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Alfa Romeo Alfetta

From Wikipedia, the free encyclopedia
Sedan and fastback coupé
"Alfetta" redirects here. For the racing car, seeAlfa Romeo 158/159 Alfetta.

Motor vehicle
Alfa Romeo Alfetta
1978 Alfa Romeo Alfetta GTV 2.0
Overview
ManufacturerAlfa Romeo
Production1972–1987
Assembly
Body and chassis
Body style4-doorsaloon
2-doorcoupé
LayoutFront-engine, rear-wheel-drive
Related

TheAlfa Romeo Alfetta (Type 116) is a front-engine, five-passengersaloon andfastbackcoupé manufactured and marketed by Italian automakerAlfa Romeo from 1972 to 1987 with a total of over 400,000 units produced during its production run.

The Alfetta was noted for the rear position of itstransaxle (clutch and transmission) and itsDe Dion tube rear suspension — an arrangement designed to optimize handling by balancing front/rear weight distribution, as well as maintaining a low polar moment of inertia and low center of gravity. The interior of Coupé models featured a then unusual central tachometer placement — by itself, directly in front of the driver.

TheAlfetta name, which means "little Alfa" in Italian is derived from the nickname of theAlfa Romeo Alfetta (Tipo 159), a successfulFormula One car which in its last iteration introduced in 1951, paired atransaxle layout toDe Dion tube rear suspension — like its modern namesake.[1][2]

Design and dynamics

[edit]
Alfetta GT engine bay
GTV 6 engine

The Alfetta introduced a new drivetrain layout to the marque. The clutch and transmission were housed at the rear of the car, together with the differential for a more balanced weight distribution, as used on the Alfetta 158/159 Grand Prix cars. The suspension relied ondouble wishbones andtorsion bars at the front and a De Dion tube at the rear. When leaving the factory, all Alfettas were originally fitted withPirelli Cinturato 165HR14 tyres.

The rear de Dion transaxle found on the Alfetta and derivatives- GTV, 90 and 75- provided these cars with an excellent weight distribution. The handling benefits were noted in contemporary reviews.[3] The transaxle design, in combination with a Watt's parallelogram linkage, inboard rear brakes and a well-located de Dion rear suspension, resulted in balanced traction and handling. The front suspension design was unusual in that it incorporated independent longitudinal torsion bar springs acting directly onto the lower wishbones and with separate dampers.

Engines

[edit]
ModelEngineVolumePowerTorqueNote
1.6I41,570 cc109 PS (80 kW; 108 hp) at 5,600 rpm142 N⋅m (105 lb⋅ft) at 4,300 rpm
1.8I41,779 cc122 PS (90 kW; 120 hp) at 5,500 rpm167 N⋅m (123 lb⋅ft) at 4,400 rpm
2.0I41,962 cc122 PS (90 kW; 120 hp) at 5,300 rpm175 N⋅m (129 lb⋅ft) at 4,000 rpm
2.0I41,962 cc130 PS (96 kW; 128 hp) at 5,400 rpm178 N⋅m (131 lb⋅ft) at 4,000 rpm
2.0 TurboI41,962 cc150 PS (110 kW; 148 hp) at 5,500 rpm231 N⋅m (170 lb⋅ft) at 3,500 rpmGTV 2000 Turbodelta
2.5 V6V62,492 cc160 PS (118 kW; 158 hp) at 5,600 rpm213 N⋅m (157 lb⋅ft) at 4,000 rpmGTV 6
3.0 V6V62,934 cc186 PS (137 kW; 183 hp) at 6,700 rpm222 N⋅m (164 lb⋅ft) at 4,300 rpmGTV 6 3.0 South Africa homologation model
2.5 V6 Twin TurboV62,492 cc233 PS (171 kW; 230 hp) at 5,600 rpm332 N⋅m (245 lb⋅ft) at 2,500 rpmGTV 6 Callaway
2.6 V8V82,593 cc200 PS (147 kW; 197 hp) at 6,500 rpm270 N⋅m (199 lb⋅ft) at 4,750 rpmGTV8, Autodelta limited edition
2.0 TurbodieselI41,995 cc82 PS (60 kW; 81 hp) at 4,300 rpm162 N⋅m (119 lb⋅ft) at 2,300 rpmsaloon only
2.4 TurbodieselI42,393 cc95 PS (70 kW; 94 hp) at 4,300 rpm196 N⋅m (145 lb⋅ft) at 2,300 rpmsaloon only

Berlina

[edit]
Motor vehicle
Alfa Romeo Alfetta Berlina
Overview
Also calledAlfa Romeo 159i
Alfa Romeo Sport Sedan[4]
Production1972–1984
Designer
  • Centro Stile Alfa Romeo:
  • Giuseppe Scarniti
  • Ivo Colucci
Body and chassis
ClassExecutive car
Body style4-doorsaloon
Powertrain
Engine
Transmission5-speedmanual
3-speedZFautomatic[5]
Dimensions
Wheelbase2,510 mm (98.8 in)
Length4,280–4,385 mm (168.5–172.6 in)
Width1,620–1,640 mm (63.8–64.6 in)
Height1,430 mm (56.3 in)
Chronology
PredecessorAlfa Romeo 1750 and 2000
SuccessorAlfa Romeo 90

History

[edit]
The original Alfetta Berlina at theAlfa Romeo Museum in Arese

TheAlfettasaloon was launched in 1972, with a 1.8-litrefour-cylinder engine as athree-box, four-door, five-passengernotchback design ("Berlina" in Italian) penned in-house by Centro Stile Alfa Romeo. The front end was characterised by twin, equal-sizedheadlamps visually connected to a central narrow Alfa Romeo shield by three chrome bars, while the taillights featured three square elements. At the 1975Brussels Motor Show Alfa Romeo introduced the 1,594 cc (97 cu in), 108 PS (DIN)Alfetta 1.6 base model, distinguished by its single, larger round front headlamps.[6][7] Meanwhile, the 1.8-litre Alfetta was rebadgedAlfetta 1.8 and a few months later mildly restyled, further set apart from the 1.6 by a new grille with a wider central shield and horizontal chrome bars. Engines in both models wereAlfa Romeo Twin Cams, with twooverhead camshafts, 8-valves and two double-barrelcarburettors. Two years later the 1.6 was upgraded to the exterior and interior features of the 1.8 model.

Alfetta 2000 L GLE (1977; first facelift model)

In 1977 a 2.0-litre model was added. Launched at the MarchGeneva Motor Show,[8] theAlfetta 2000 replaced the outgoingAlfa Romeo 2000. This range-topping Alfetta was 10.5 cm (4.1 in) longer than other models, owing to a redesigned front end with rectangular headlights and larger bumpers withpolyurethane inserts;[9] the rectangular tail light clusters and C-pillar vents were revised, as were the dash,steering wheel and upholstery. Just a year later, in July 1978, the two-litre model was updated becoming theAlfetta 2000 L. Engine output rose from 122 PS (90 kW; 120 hp) to 130 PS (96 kW; 128 hp); with revised upholstery and simulated wood dash.[10] The Alfetta 2000 was marketed as theAlfa Romeo Sport Sedan in the United States, where "Alfetta" name had less recognition than Europe.[11] The 2000 receivedfuel injection in 1979.

Aturbodiesel version was introduced in late 1979, theAlfetta Turbo D, whose engine was supplied byVM Motori.[12] Apart from a boot lid badge, the Turbo D was equipped and finished like the top-of-the-line 2000 L both outside and inside. Therefore, it received a tachometer,[13] but no standard power steering, despite an additional 100 kg (220 lb) carried by the front axle.[13]The turbodiesel engine, a first on an Alfa Romeo's passenger car, displaced 2.0 litres and produced 82 PS (60 kW; 81 hp). The Alfetta Turbo D was marketed mostly in Italy and in France, as well as a few other continental European markets with a favorable tax structure.

In 1981, Alfa Romeo developed a semi-experimental Alfetta model in collaboration with theUniversity of Genoa, fitted with a modularvariable displacement engine and an electronicengine control unit. This model was called theAlfetta CEM (Controllo Elettronico del Motore, or Electronic Engine Management), it was shown at theFrankfurt Motor Show.[14] The 130 PS (96 kW; 128 bhp) 2.0-litre modular engine featuredfuel injection and ignition systems governed by an engine control unit, which could shut off two out of four cylinders as needed in order to reduce fuel consumption. An initial batch of ten examples were assigned totaxi drivers in Milan, to verify operation and performance in real-world situations.[14][15] According to Alfa Romeo, during these tests cylinder deactivation was found to reduce fuel consumption by 12% in comparison to a CEM fuel-injected engine without variable displacement, and almost by 25% in comparison to the regular production carburetted 2.0-litre engines.[15] In 1983 after the first trial, a small series of 1,000 examples was put on sale, offered to selected clients;[14] 991 examples were ultimately produced. Despite this second experimental phase, the project development ended.

Fuel injected, US-specification versions of the Alfetta were sold as limited editions in some European countries; one example was the 1981Alfetta LI America for the Italian market, based on the North American Sport Sedan.[16]

In November 1981, the updated "Alfetta '82" range was launched, comprising 1.6, 1.8, 2.0 and 2.0 Turbo Diesel models. All variants adopted the bodyshell and interior of the 2.0-litre models; standard equipment became richer.[17] All models in this range had black plastic rubbing strips, side sill mouldings, tail light surround and hubcaps; the 2000 sported a satin silver grille and a simulatedmahogany steering wheel rim.

July 1982 saw the introduction of the range toppingAlfetta Quadrifoglio Oro (meaningGold Cloverleaf, a trim designation already used on theAlfasud),[18] which took the place of the then discontinued 2000 L. The Quadrifoglio Oro was powered by a 128 PS (94 kW; 126 hp) (DIN) version of the usual 1,962 cc engine, equipped with theSPICAmechanical fuel injection used on US-spec Alfettas; standard equipment included several digital and power-assisted accessories like atrip computer, check control panel andelectrically adjustable seats.[18] Visually the Quadrifoglio Oro was distinguished by twin round headlights, concavealloy wheels, and was only available in metallic grey or brown with brown interior plastics and specific beigevelour upholstery.

Production numbers by model
VersionYearsProduced
Alfetta1972–74104,454
Alfetta (RHD)1972–782,011
Alfetta 1.81975–8367,738
Alfetta 1.61975–8377,103
Alfetta 20001976–7734,733
Alfetta 2000 (RHD)19771,450
Alfetta 2000 L1978–8060,097
Alfetta 2.01981–8448,750
Alfetta 2.0 LI America1978–811,000
Alfetta 2000 Turbo Diesel1979–8423,530
Alfetta Quadrifoglio Oro1982–8419,340
Alfetta CEM1983991
Alfetta 2.4 Turbo Diesel1983–847,220
Total448,417
  • 1983 Alfetta 2.0 (final facelift)
    1983 Alfetta 2.0 (final facelift)
  • 1983–84 Alfetta Quadrifoglio Oro (final facelift)
    1983–84 Alfetta Quadrifoglio Oro (final facelift)

In March 1983, the Alfetta received its third and finalfacelift;[19] the exterior was modernised with newly designed bumpers (integrating a front spoiler and extending to the wheel openings), a new grille, lower body plastic cladding, silver hubcaps and, at the rear, a full-width grey plastic fascia supporting rectangular tail lights with ribbed lenses and the number plate. The C-pillar ventilation outlets were moved to each side of the rear window. Inside there were a redesigned dashboard and instrumentation, new door panels and the check control panel from the Quadrifoglio Oro on all models. Top of the range models adopted an overhead console, which extended for the full length of the roof and housed three reading spot lamps, a central ceiling light, and controls for the electric windows. Alongside the facelift two new models were introduced: the 2.4-litre Turbo Diesel, which in most markets gradually replaced the previous 2.0-litre which was instead installed in the marginally smallerGiulietta.[20] There was also a renewed two-liter Quadrifoglio Oro, equipped with electronic fuel injection. Thanks to theBoschMotronic integrated electronic fuel injection and ignition the QO had the same 130 PS (96 kW; 128 hp) output of the carburetted 2.0, while developing more torque and being more fuel efficient.[19]

In April 1984 the successor of the Alfetta debuted, the largerAlfa Romeo 90. At the end of the year the Alfetta Berlina went out of production, after nearly 450,000 had been made over a 12-year production period.

Official use

[edit]
Alfa Romeo Alfettapolice car of the ItalianPolizia di Stato

The Alfa Romeo Alfetta was used aspolice car by theCarabinieri[21] as well as byPolizia di Stato. It became well known throughout the world since it was Italian former Prime MinisterAldo Moro's official escort car when he was kidnapped by theRed Brigades.

Production and marketing

[edit]

South African market

[edit]

South African models were first assembled at the Rosslyn manufacturing plant located outsidePretoria. These early 1973 models were manufactured alongside Datsuns. From 1974 South African Alfettas were manufactured at Alfa Romeo's ownBrits plant. The 1600 model, with single headlamps as in Europe, arrived to complement the 1800 and 2000 in mid-1976. Beginning in October 1982, the Quadrifoglio Oro model was marketed as theAlfa Romeo 159i, with the fuel injected two-litre engine.[22]

North American market

[edit]

The four-door Alfetta was sold in the United States from 1975 through 1977 under the name "Alfetta Sedan". From 1978 to 1979 a mildly restyled version was sold under the name "Sport Sedan"; this design was also offered in Italy as the "Alfetta 2.0 LI America".

GT

[edit]
Motor vehicle
  • Alfa Romeo Alfetta GT and GTV
  • Alfa Romeo GTV and GTV6
Alfetta GT 1.6
Overview
Also calledAlfa Romeo Sprint Veloce (USA)[23]
Production1974–1987
DesignerGiorgetto Giugiaro atItaldesign (initial design)
Ermanno Cressoni of Centro Stile Alfa Romeo (final design)
Body and chassis
ClassGrand tourer (S)
Body style2-doorfastbackcoupé
Powertrain
Engine
Transmission5-speedmanual
Dimensions
Wheelbase2,400 mm (94.5 in)
Length4,190–4,260 mm (165.0–167.7 in)
Width1,664 mm (65.5 in)
Height1,330 mm (52.4 in)
Kerb weight1,110 kg (2,447 lb) (GTV 2.0)
1,210 kg (2,668 lb) (GTV 6 2.5)
Chronology
PredecessorAlfa Romeo 105/115 Series Coupés
SuccessorAlfa Romeo GTV (916)
For information about the later front-wheel drive GTV (916), seeAlfa Romeo GTV and Spider.

Alfetta GT and GTV

[edit]

The Alfetta saloon was the base for theAlfetta GT, a 2-door, 4-seaterfastbackcoupé designed byGiorgetto Giugiaro atItaldesign. Introduced in 1974, similarly to thesaloon it was initially available only with the 1.8-litre (1,779 cc) version of theAlfa Romeo Twin Cam engine.[25] These engines featured a chain driven 8-valve twin overhead cam cylinder head of cross-flow design. In 1976, with the final phasing out of the earlier105 Series (GT 1300 Junior and GT 1600 Junior and 2000 GTV), the model range of the Alfetta GT was expanded; the 1.8-litre engine was discontinued in favour of the 1.6-litre (1,570 cc)Alfetta GT 1.6 and 2.0-litre (1,962 cc)Alfetta GTV 2.0. At the same time some updates were introduced, such as a new front grille with horizontal slats and two series of vents beneath it. The GTV was distinguished from the 1.6 version by twin chrome whiskers in the grille and GTV scripts carved in the ventilation vents on theC-pillar.

In 1979, some minor revisions, including a revised engine with new camshaft profiles and a change to mechanical-and-vacuum ignition advance, saw the 2.0-litre redesignated the Alfetta GTV 2000L.Autodelta also introduced a limited edition 2.0-litreturbocharged model, namedTurbodelta, of which 400 were made forFIAGroup 4homologation. This version used aKKK turbocharger which pushed power up to 175 PS (129 kW; 173 hp). The car also received a modified suspension layout. This was the first Italian petrol production car with a turbocharger.

The styling of the GTV, while distinctive, can be seen to share many design features derived from theMontreal, as translated down to a simpler and thus more marketable vehicle. Examples of this are the bonnet line, which while briefer, still has 'scallops' for the headlights, and the tail light clusters which resemble those of the Montreal. The door shape is similar, and in a sharing of parts, both vehicles employ the same door handles.

  • Alfetta GT
    Alfetta GT
  • Rear view of an Alfetta GTV
    Rear view of an Alfetta GTV
  • Alfetta GT interior
    Alfetta GT interior

GTV 2.0 and GTV6

[edit]

In 1980, the GT received a restyling. Outside there were new one-piece taillights, grey plastic bumpers, C-pillar vents and side skirts; all bright stainless steel save for the Alfa Romeo triangular grille was changed to matte-black trim. The 1.6-litre version was discontinued and the Alfetta GTV became known simply asAlfa Romeo GTV 2.0; the Alfetta name was dropped, but the two-litre coupé retained its type designation of 116.36 for left-hand drive and 116.37 for right-hand drive. 15-inch disc-shapedalloy wheels and Pirelli Cinturato CN36 tyres were now standard, as opposed to the earlier cars' 14-inch pressed steel or optional 14-inch alloy units.

Later in the same year, theGTV 6 2.5, a version of the GTV with the SOHC 2.5 LV6 engine from theAlfa Romeo Alfa 6 luxury saloon, was released. As a result, the hood received a bulge to clear the top of the intake and became its most pronounced feature. WithBosch L-Jetronic fuel injection instead of the six downdraughtDell'Orto carburettors in the early Alfa 6 application, the V6 was much easier to start and retained its state of tune much better. The fuel injected engine was also able to meet the strict emissions standards introduced in Switzerland (shared with Sweden) for 1983.[26] The V6 received rave reviews from the motoring press, which had previously lambasted the same engine in the Alfa 6 because of the carburettor problems. The fuel injection eventually made it into the second series of the Alfa 6 as well. The GTV went through a number of revisions, including newgear ratios and an updated interior in 1984.

The GTV 6 was also a fairly successful racing car; the 116 type chassis developed for racing since its first outing in the 1974 San Martino di Castrozza rallye. The racing successes included winning theEuropean Touring Car Championship an unprecedented four years in succession (1982–85),[27] theBritish Touring Car Championship in 1983 driven byAndy Rouse, as well as many other racing and rallying competitions in national championships as France and Italy.[27] A Group A GTV 6 driven by French driver Yves Loubet wonFrench Supertouring Championship in succession from 1983 to 1984, and Yves Loubet won the third position in the Tour de Corse of 1986 round of the World Rally Championship.[27]

The GTV 6 Grand-Prix was introduced in 1985 in some European markets (most notably Switzerland and Germany). It featured a body kit designed byRayton Fissore.

A GTV 6 was driven to victory byGreg Carr and Fred Gocentas in the 1987Australian Rally Championship.

  • Alfa Romeo GTV 2.0
    Alfa Romeo GTV 2.0
  • Alfa Romeo GTV6 2.5
    Alfa Romeo GTV6 2.5
  • Rear view of a GTV 2.0
    Rear view of a GTV 2.0
VersionYearsProduced
Alfetta GT (1.8)1974–7621,947
Alfetta GT (1.6)1976–8016,923
Alfetta GTV (2.0)1976–7831,267
Alfetta GTS (1.6)1976–80
Alfetta GTV Strada (2.0)1976–80
Alfetta GTV 8 2.6197720
Alfetta GTV L (2.0)1978–8026,108
Alfetta GTV 2000 America1979–80
Alfetta 2000 Turbodelta1979–80400
GTV 2.01980–8310,352
GTV 2.01983–877,296
GTV 2.0 Grand Prix1981–82650
GTV 6 2.51980–8311,468
GTV 6 2.51983–8710,912
GTV 6 3.0 V61984–85212
GTV 6 2.5 Twin Turbo1985–8636
Total137,579

South African market

[edit]

South African models were first assembled at the Rosslyn manufacturing plant, located outsidePretoria. These early 1973 models were manufactured alongside Datsuns. From 1974 South African Alfettas were manufactured at Alfa Romeo's ownBrits plant. The GTV6 2.5 arrived in 1982; while Brits was gearing up to assemble them, 100 fully built-up cars were brought in from Italy. These received a numbered plaque on the front wheel arch, just ahead of the door. South Africa was one of two markets to have a turbocharged GTV 6, with aGarrett turbocharger and a NACA intake. An estimated 750 were assembled before all local Alfa production ceased in 1986. The South African market also introduced the 3.0 L GTV-6, predating the international debut of the factory's 3.0 L engine in 1987. 212 were built in South Africa for racing homologation. The last six GTV-6 3.0s were fuel injected.

  • The first 100 GTV6 2.5 sold in South Africa in 1982 were imported fully built-up. This is #55.
    The first 100 GTV6 2.5 sold in South Africa in 1982 were imported fully built-up. This is #55.
  • South African GTV6 3.0, with a different bonnet from the 2.5 V6.
    South African GTV6 3.0, with a different bonnet from the 2.5 V6.

GTV 6 3.0

[edit]

The GTV 6 3.0 was billed as the most powerful production sports car ever built by Alfa Romeo. The car was a co-operative effort by Alfa Romeo South Africa andAutodelta.[28] It was developed mainly for racing, so only 200 had to be built for homologation. To compete with theBMW 535i, with a 3.5-litre engine, a new 3-litre variant of the V6 engine was installed. It won its debut race in the Lodge Group One International two-hour race atKyalami 1983 and after that it took 1st and 2nd place in the Group One class of the Castrol three-hour race atKillarney and Index victory at the World Endurance Championship 1000 km Race at Kyalami in December 1983. The engine displacement is 2,934 cc, with bore and stroke both increased to 93 mm × 72 mm (3.66 in × 2.83 in). The fuel injection was replaced by sixDell'Orto carburettors (as used on the Alfa 6), as the aim was low-end torque rather than peak power. Power increased to 136.7 kW (185.9 PS; 183.3 hp) at 6,700 rpm.[29] The gearing was lowered but the 3.0 still reached a higher top speed of 224.2 km/h (139.3 mph). Acceleration times are 8.36 seconds from 0–100 km/h and 7.2 seconds for 0–60 mph.[28] On the outside, the different induction system of the GTV6 3.0 required a newfiberglass bonnet with a prominent bulge.

North American market

[edit]
  • The Alfetta GT received a few different types of federalized bumpers; this is the 1976 model.
    The Alfetta GT received a few different types of federalized bumpers; this is the 1976 model.
  • The federalized GTV 6 received the tipo 116.69 model code and can be recognized by its larger bumpers.
    The federalized GTV 6 received thetipo 116.69 model code and can be recognized by its larger bumpers.
  • A Callaway Twin Turbo GTV 6, showing the prominent hood scoop
    A Callaway Twin Turbo GTV 6, showing the prominent hood scoop

In the US market, the four-cylinder coupé was available from 1975 to 1977 under the monikerAlfetta GT, renamed theSprint Veloce for the final two years of availability in 1978 and 1979. The Sprint Veloce received an engine upgrade as Alfa Romeo were coming to grips with the American emissions regulations, with power increased marginally to 111 hp (83 kW; 113 PS) at 5,000 rpm from 110 hp (82 kW; 112 PS) at 5,500 rpm. The engine was catalyzed and had a new intake manifold, based on alterations originally developed for California-market cars.[11] It was one of Road & Track's10 Best Cars For a Changed World.[30] Finally, the V6 version was marketed from 1981 to 1986 as theGTV-6.

For the US market, two limited production GTV-6 models stand out. TheGTV6 Balocco (named after the famous Alfa Romeo'sBalocco test track in Italy) introduced in 1982 with a production run of only 350 cars.[31] The Balocco was available only in red colour with a sunroof and black interior, leather-wrapped steering wheel and red piping on the seats. There were also two green Quadrifoglio badges fixed on the rear quarter trim pieces above a badge with the "Balocco SE" designation. It was similar to the European-market "Grand Prix" special edition.[31] A plaque inset in the glove box door designated the number of the car out of the series of 350 (XXX of 350). Later there was the GTV 6 2.5 Maratona, of which only 150 were built. The Maratona model included a more aggressive aerodynamic trim package, lightweight Speedline wheels, clear engine view port, sunroof, wood steering wheel and shift knob, rear louvers and Carello fog lamps. All 150 cars were available only painted silver and with a black leather interior; and came with "Maratona" badging on the rear decklid, front fenders and glove box door. (The most notable feature of the Maratona, its aerodynamic kit, was also available as a dealer-installed option on other GTV-6 models.)

Callaway Cars, famous for their laterCamaro,Impala SS andCorvette offerings, modified between thirty and thirty six (depending on whether one "counts" those cars with Callaway components which were not assembled by Callaway but, instead, had those components fitted by Alfa Romeo dealers) twin-turbocharged GTV-6s between 1983 and 1986. These are called the Callaway C3, as it was the company's third project, of which the first five (the cars produced between 1983 and 1985; these were sold and titled as 1985 model year cars, save for the first prototype which was sold and titled as a 1984) were prototypes. Callaway "production models" were otherwise listed as from the 1986 model year.[32] In addition to numerous small component upgrades, the Callaway GTV 6's included a somewhat revised suspension (most notably eschewing the metricMichelin TRX wheel/tire combination—then standard on the GTV-6, in favor ofPirelli orGoodyear tires on conventionally sizedBBS, Speedline, orOZ lightweight alloys), improved brakes and, most importantly, a twin-turbocharger system. The engine with these upgrades was rated at 230 hp (172 kW; 233 PS) at 5,500 rpm and 332 N⋅m (245 lb⋅ft) at 2,500 rpm; up by fifty percent.[33] A different twin-turbo GTV was also built briefly for the Australian market.

GT, GTV and GTV 6 racing versions by Autodelta

[edit]
Amilcare Ballestrieri and co-driver Mauro Mannini on an Alfa Romeo Alfetta GT (Group 2) at the 1975Rallye Sanremo.

Racing versions of the Alfetta GT and GTV were built byAutodelta, initially with the naturally aspirated engines from the earlier GTAm racer based on the 105 series coupé, for homologation underFIAGroup 2. There were some variations ranging from the Alfetta GT 1,800 cc engines with twin-plug or even 16-valve heads up to the powerful 2-litre GTAm engine. In this form they were rallied with moderate success in 1975, winning the Elba and Costa Brava rallies overall,[34][35] as well as winning the Group 2 category in the World Rally Championship's Corsican event.

The next year Autodelta shifted its focus to circuit racing the Alfettas, which won the under 2.5-liter Group 2 division of theEuropean Touring Car Championship, scoring a remarkable second place overall at the24 Hours Spa, as well as an overall win in the ETC race atVallelunga, in the 500 Kilometres of Vallelunga. Despite such results, Autodelta's efforts with the Group 2 Alfetta were desultory and ended prematurely, due to Alfa's budgetary constraints and heavy commitments to Formula One and theWorld Championship for Sports Cars.

At the end of the 1975 season, Autodelta also rallied anAlfetta GTV with a 3.0-litre V8 engine, derived from the 2.6-litre V8 of the Montreal coupé and sharing the same mechanical fuel injection bySPICA. This version was driven by Ballestrieri in the relatively minor Valli Piacentine Rally, but development of the V8 Alfetta as a competition machine was not pursued when the plan to produce 400 roadgoing units of this model for homologation was abandoned. Around twenty 2.6-litre V8-engined Alfetta GTVs were built by Autodelta at the request of the German Alfa importer in 1977, where they were sold forDM50,000, considerably more than the DM20,990 charged for an Alfetta GTV2000.[36]

In 1980 theAlfetta GTV Turbodelta was already homologated in FIAGroup 4, since the required number of production engines had been built and fitted to Alfetta Turbodelta Stradale and Nuova Giulietta Turbodelta models. A racing version was campaigned in rallies and developed during 1979 and 1980 seasons: entries backed byJolly Club were driven by Pregliasco, Ormezzano and Verini. The last development of the Gp.4 Turbodelta featured wide arches, 15x11Campagnolo rims fitted with massive 290 mm (11 in) tyres, big brakes, light body and huge engine bonnet covering induction to intercooler and turbo system.

Despite scoring a win at the Danube Rally, development of the Gp.4 Alfetta Turbodelta was not pursued asCarlo Chiti, Autodelta chief engineer, had more interest in SportsCars and F1. Other consideration were the introduction of theGiulietta Turbo and the GTV 6 being imminent and the competition department being engaged in preparing to adapt to the 1981/82 change in FIA homologation categories for production-based cars from Group 2 and 4 to Group N and Group A. In the cases of the Group N and A GTV 6, events would prove that Alfa was very well prepared.

In 1986 Alfa Romeo GTV 6 was one of the fastestGroup A rally cars.[37] In 1986 production of the GTV 6 ceased and Alfa Romeo turned its Group A racing and rallying efforts to the 75/Milano saloons, which were based on the same rear transaxle chassis. However, 1986 also saw the GTV 6 post one of its finest rallying victories whenYves Loubet's example won the Group A in the tragic 1986Tour de Corse and placed 3rd overall among the monstrously powerful four-wheel-drive Group B cars, while in 1987Greg Carr, won theAustralian rally Championship with the Alfa Romeo Alfetta GTV V6.

References

[edit]
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  2. ^C. R. (June 1974)."The Alfa Romeo Alfetta".Motor Sport.L (6):576–578. Retrieved2 March 2015.
  3. ^Cars and Vehicle Magazine, May 1973
  4. ^Alfa Romeo Sports Sedan, Road & Track's Road Test Annual & Buyer's Guide 1978, page 74
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  6. ^F. C. (14 January 1975)."Alfetta "millesei" col ruolo anticrisi".Stampa Sera (in Italian). p. 11. Retrieved5 March 2015.
  7. ^Villare, Renzo (25 January 1975)."L'Alfetta 1,6 come la "1800" ma più "austera" nei consumi".La Stampa (in Italian). p. 13. Retrieved5 March 2015.
  8. ^Bernabò, Ferruccio (17 March 1977)."Oggi a Ginevra si apre il Salone".La Stampa (in Italian). p. 13. Retrieved5 March 2015.
  9. ^Cinti, Fulvio (25 February 1977)."La signora Alfetta".La Stampa (in Italian). p. 21. Retrieved5 March 2015.
  10. ^Villare, Renzo (1 July 1978)."Più cavalli per l'Alfetta".La Stampa (in Italian). p. 11. Retrieved5 March 2015.
  11. ^ab"Alfa Romeo Sprint Veloce & Sport Sedan",Road & Track's Road Test Annual & Buyer's Guide 1979, Greenwich, CT: CBS Publications, p. 46, January–February 1979
  12. ^"Automotive/Past vehicles/Alfa Romeo Alfetta".VM Motori. Archived fromthe original on 10 December 2012. Retrieved4 July 2007.
  13. ^abCosta, André; Fraichard, Georges-Michel, eds. (September 1981). "Salon 1981: Toutes les Voitures du Monde".L'Auto Journal (in French) (14 & 15). Paris: Homme N°1: 88.
  14. ^abcSabadin, Vittorio (15 April 1983)."L'Alfa riduce i consumi "staccando" i cilindri" [Alfa reduces consumption by knocking out cylinders].La Stampa (in Italian). p. 25. Retrieved6 March 2015.
  15. ^abFenu, Michele (7 May 1982)."Alfa, il motore modulare per contenere i consumi".La Stampa (in Italian). p. 19. Retrieved6 March 2015.
  16. ^"America, Alfa esportazione (più ricca e più completa)".Stampa Sera (in Italian). 23 March 1981. p. 19. Retrieved11 March 2015.
  17. ^Villare, Renzo (25 November 1978)."Da oggi le nuove Alfetta".La Stampa (in Italian). p. 6. Retrieved6 March 2015.
  18. ^abFenu, Michele (9 July 1982)."Quadrifoglio Oro pure per Alfetta".La Stampa (in Italian). p. 19. Retrieved11 March 2015.
  19. ^abFenu, Michele (22 April 1983)."L'Alfetta adotta turbodiesel 2400".La Stampa (in Italian). p. 13. Retrieved11 March 2015.
  20. ^De Leener, Philippe (13 October 1983). "Gedetailleerde Test: Alfa Romeo Giulietta 2.0TD" [Detailed Test].De AutoGids (in Dutch).5 (106). Brussels, Belgium: Uitgeverij Auto-Magazine: 40.
  21. ^"I Mezzi - Dalla fine del secondo conflitto mondiale ai nostri giorni".carabinieri.it - Arma dei Carabinieri official website. Retrieved11 March 2015.
  22. ^Mastrostefano, Raffaele, ed. (1985).Quattroruote: Tutte le Auto del Mondo 1985 (in Italian). Milan: Editoriale Domus S.p.A. p. 34.ISBN 88-7212-012-8.
  23. ^Alfa Romeo Sprint Veloce, Road & Track's Road Test Annual & Buyer's Guide 1978, page 75
  24. ^Röthig, Gernot (July 1977)."Die 100 Träume des Herrn Reiff" [Mister Reiff's 100 dreams].Auto Zeitung (in German):61–67. Archived fromthe original on 28 March 2012.
  25. ^"Alfa Romeo Alfetta & GTV".carsfromitaly.net.Archived from the original on 31 July 2007.
  26. ^Hogsten, Dag E. (6 October 1982). "Alfa med ny spänst" [Alfa with new vitality].Teknikens Värld (in Swedish). Vol. 34, no. 21. Stockholm, Sweden: Specialtidningsförlaget AB. p. 44.
  27. ^abcCironi, Davide (1 February 2016)."Why The Alfa Romeo GTV6 Is Pornography For Engineers".Petrolicious. Retrieved25 October 2018.
  28. ^ab"Alfa Romeo GTV6-3,0".CAR South Africa. April 1984. Archived fromthe original on 15 September 2010.
  29. ^Tutte le Auto del Mondo 1985, p. 38
  30. ^"10 Best Cars For a Changed World",Road & Track's Road Test Annual & Buyer's Guide 1979, Greenwich, CT: CBS Publications, pp. 25, 79, January–February 1979
  31. ^abRamey, Jay (5 August 2014)."The Alfa Romeo GTV6 Balocco stays sharp".AutoWeek. Archived fromthe original on 8 December 2022.
  32. ^"An afternoon with Reeves Callaway".alfacentro.com. Archived fromthe original on 15 July 2007. Retrieved4 July 2007.
  33. ^Lamm, John."A most unreluctant dragon".Road & Track. Archived fromthe original on 17 April 2019.
  34. ^Final results Rally dell'Isola d'Elba 1975:Final results Rally dell'Isola d'Elba 1975, accessdate: 3. May 2019
  35. ^Final results Rally Costa Brava 1975:Final results Rally Costa Brava 1975, accessdate: 3. May 2019
  36. ^Taylor, Bruce."Montreal GTV". The Alfa Romeo Montreal Website. Retrieved15 December 2010. (click "Montreal GTV" in the Index)
  37. ^"Alfa Romeo GTV 6 Specifications & History".rallye-info.com. Archived fromthe original on 12 April 2013. Retrieved28 May 2007.

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