|
3.6L V-6 (LY7) |
6.0L V-8 (L76) |
| Application: |
G8 |
G8 GT |
| Type: |
3.6L V-6 |
6.0L V-8 |
| Displacement (cu in / cc): |
217 / 3564 |
364 / 5967 |
| Bore & stroke (in / mm): |
3.70 x 3.37 / 94 x 85.6 |
3.99 x 3.62 / 101.3 x 92 |
| Block material: |
cast aluminum w/ cast-in-place iron bore liners |
cast aluminum w/ cast-in-place iron bore liners |
| Cylinder head material: |
aluminum |
aluminum |
| Valvetrain: |
dual overhead camshafts, 4 valves per cylinder, continuously variable valve timing |
valve-in-head; 2 valves per cylinder; roller lifters |
| Ignition system: |
electronic individual coil-on-plug; individual cylinder knock control and extended-life platinum-tipped spark plugs |
high-energy distributorless ignition; solid state direct-fire ignition w/ coil near plug and integrated ignition |
| Fuel delivery: |
returnless, multi-port fuel injection |
returnless, multi-port fuel injection |
| Compression ratio: |
10.2:1 |
10.4:1 |
| Horsepower (hp / kW @ rpm): |
261 / 194 @ 6300 rpm* |
362 / 270 @ 5700* |
| Torque (lb-ft / Nm @ rpm): |
250 / 340 @ 3200 rpm* |
391 / 530 @ 4400* |
| Recommended fuel: |
regular unleaded |
regular unleaded |
| Maximum engine speed (rpm): |
6900 |
6000 |
| Emissions controls: |
evaporative system, single close-coupled catalytic converter, equal-length exhaust, single underfloor catalytic converter, positive crankcase ventilation, intake and exhaust cam phasers, electronic throttle control |
evaporative system, close-coupled catalytic converters, positive crankcase ventilation, electronic throttle control |
| Estimated fuel economy: |
TBD |
TBD |
