Δ-engine Delta engine | |
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| Overview | |
| Manufacturer | Hyundai Motor Company |
| Production | 1998–2010 |
| Layout | |
| Configuration | V6 |
| Displacement | 2.0 L; 121.9 cu in (1,998 cc) 2.5 L; 152.1 cu in (2,493 cc) 2.7 L; 162.1 cu in (2,656 cc) |
| Cylinder bore | 84 mm (3.31 in) 86.7 mm (3.41 in) |
| Piston stroke | 75 mm (2.95 in) |
| Cylinder block material | Aluminum |
| Cylinder head material | Aluminum |
| Valvetrain | DOHC4 valves x cyl. |
| RPM range | |
| Idle speed | 700±100 |
| Combustion | |
| Fuel system | Multi-port fuel injection |
| Fuel type | Gasoline LPG |
| Cooling system | Water-cooled |
| Output | |
| Power output | 134–185 PS (132–182 hp; 99–136 kW) |
| Torque output | 18–25.8 kg⋅m (177–253 N⋅m; 130–187 lb⋅ft) |
| Chronology | |
| Successor | Mu |
TheHyundaiDelta family is the company's smallerV6 engine, ranging from 2.0 to 2.7 L (1,998 to 2,656 cc).[1] sharing the same 75 mm (2.95 in) stroke andDOHC design.
TheG6BP (also called the2.0 D) is the 2.0 L; 121.9 cu in (1,998 cc) version. Output is 134–148 PS (132–146 hp; 99–109 kW) at 6300 rpm and 18–18.7 kg⋅m (177–183 N⋅m; 130–135 lb⋅ft) at 4000 rpm.
TheG6BW/G6BV (also called the2.5 D) is the 2.5 L; 152.1 cu in (2,493 cc) version in a 90˚ configuration with an 84 mm (3.31 in) bore. Output is 172–180 PS (170–178 hp; 127–132 kW) at 6,000 rpm and 22.9–23.5 kg⋅m (225–230 N⋅m; 166–170 lb⋅ft) at 4,000 rpm. It made its first appearance in the 1999 EF seriesSonata.
TheG6BA/G6BAX/G6BAY (also called the2.7 D) is the larger 2.7 L; 162.1 cu in (2,656 cc) version available in either 60˚ or 90˚ configuration with an 86.7 mm (3.41 in) bore. Output is 167–185 PS (165–182 hp; 123–136 kW) at 6,000 rpm and 25–25.8 kg⋅m (245–253 N⋅m; 181–187 lb⋅ft) of torque at 4,000 rpm. It has an aluminum engine block and aluminumDOHC cylinder heads. It usesMulti-port fuel injection, has4 valves per cylinder, and features powder metal-forged, fracture-splitconnecting rods.
TheL6BA (also called the2.7 LPG) is theLPG version of the 2.7L petrol engine. Output is 144–160 PS (142–158 hp; 106–118 kW) at 5,000 rpm and 23–23.7 kg⋅m (226–232 N⋅m; 166–171 lb⋅ft) of torque at 4,000 rpm.
Oullim Motors have developed a turbocharged version of the 2.7 L Delta engine inOullim Spirra that can produce up to 600 PS (592 hp; 441 kW) at 6,000 rpm.
