 | |||||||||
| Category | Formula One | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Constructor | Bruce McLaren Motor Racing | ||||||||
| Designer | Robin Herd | ||||||||
| Predecessor | M4B | ||||||||
| Successor | M7A | ||||||||
| Technical specifications | |||||||||
| Chassis | Aluminiummonocoque | ||||||||
| Suspension (front) | Single top link with radius arm, lower wishbone, anti-roll bar and outboard coil spring/shock units | ||||||||
| Suspension (rear) | upper and lower wishbone, anti-roll bar and outboard coil spring/shock units | ||||||||
| Engine | BRM 2998ccV12naturally aspiratedMid-engine,longitudinally mounted | ||||||||
| Transmission | Hewland 5-speedmanual | ||||||||
| Fuel | Shell | ||||||||
| Tyres | Goodyear | ||||||||
| Competition history | |||||||||
| Notable entrants | Bruce McLaren Motor Racing | ||||||||
| Notable drivers |  Bruce McLarenDenis Hulme Jo Bonnier | ||||||||
| Debut | 1967 Canadian Grand Prix | ||||||||
| |||||||||
| Constructors' Championships | 0 | ||||||||
| Drivers' Championships | 0 | ||||||||
TheMcLaren M5A was a racing car constructed byBruce McLaren Motor Racing, and was McLaren's first purpose-builtFormula One car. Like itsM4B predecessor, only one car of this type was ever built. The car was the first to use theBRM type 101 3.0 litre V12 engine, which produced 365 bhp.
The M5A's first race was the rain-affected1967 Canadian Grand Prix, and after an early spinMcLaren worked his way up to fourth place, before a pit stop to change a flat battery caused by McLaren's decision not to use analternator pushed him back down to seventh place at the end. At the next race inItaly McLaren qualified third, but broke two connecting rods while battling for fourth place and retired after 46 laps. The last two races of the season were no better, with McLaren retiring from both.
With McLaren missing the season-opening1968 South African Grand Prix, reigning World ChampionDenis Hulme took over the M5A, now painted orange rather than the original blood-red, and finished 2 laps adrift in fifth place.
Swedish privateer Jo Bonnier bought the M5A to replace his ageingCooper T81, and used it to take part in 7 more Grands Prix in 1968, as well as that year'sRace of Champions,International Trophy andInternational Gold Cup meetings. His best result came inItaly, with sixth place, but by now it was clear that the car was becoming both unreliable and slow, so Bonnier retired the car and hung it on the wall of his art gallery.
The car was later repainted in its original colours and demonstrated in various historic races around the world. SirJack Brabham crashed the car heavily after a coming together withJackie Oliver at the 1999 Goodwood Revival Meeting and had to be cut free from the car. The car has since been restored back to original condition.
(key) (Results inbold indicate pole position; results initalics indicate fastest lap)
| Year | Entrant | Engine(s) | Tyres | Drivers | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | WDC | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1967 | Bruce McLaren Motor Racing | BRMV12 | G | RSA | MON | NED | BEL | FRA | GBR | GER | CAN | ITA | USA | MEX | 10th | 31 | ||
| Bruce McLaren | 7 | Ret | Ret | Ret | ||||||||||||||
| 1968 | Bruce McLaren Motor Racing | BRMV12 | G | RSA | ESP | MON | BEL | NED | FRA | GBR | GER | ITA | CAN | USA | MEX | 10th | 3 | |
| Denny Hulme | 5 | |||||||||||||||||
| Joakim Bonnier Racing Team | BRMV12 | G | Joakim Bonnier | DNQ | Ret | 8 | Ret | 6 | Ret | NC | PO |
^1 This total includes points scored by theMcLaren M4B used by McLaren earlier in the season.
(key) (results inbold indicate pole position; results initalics indicate fastest lap)
| Year | Entrants | Engines | Tyres | Drivers | 1 | 2 | 3 |
|---|---|---|---|---|---|---|---|
| 1968 | Joakim Bonnier Racing Team | BRMV12 | G | ROC | INT | OUL | |
| Joakim Bonnier | Ret | Ret | Ret |
