| Type |
90o V8, aluminum block and heads |
60o V6, aluminum block and heads |
60o V6, aluminum block and heads |
| Displacement |
4.6 liters (281 cubic inches) |
3.5 liters (210 cubic inches) |
3.5 liters (210 cubic inches) |
| Valvetrain |
Four cam, four valves per cylinder, with dual Variable Valve Timing with intelligence and Electronic intake valve timing (VVT-iE) |
Four cam, four valves per cylinder, with dual Variable Valve Timing with intelligence (VVT-i) |
Four cam, four valves per cylinder, with dual Variable Valve Timing with intelligence (VVT-i) |
| Compression Ratio |
11.8:1 |
11.8:1 |
11.8:1 |
| Horsepower at RPM |
342 hp @ 6,200 [10] |
303 hp @ 6,200 [10] |
303 hp @ 6,200 [10] |
| Torque at RPM |
339 lb-ft @ 3,600 [10] |
274 lb-ft @ 3,600 [10] |
274 lb-ft @ 3,600 [10] |
| Emission Rating |
Certified Ultra-Low Emission Vehicle (ULEV II) |
Certified Ultra-Low Emission Vehicle (ULEV II) |
Certified Ultra-Low Emission Vehicle (ULEV II) |
| Suspension (front) |
Independent, double-wishbone with coil springs, gas-pressurized shock absorbers and stabilizer bar |
Independent, double-wishbone with coil springs, gas-pressurized shock absorbers and stabilizer bar |
Independent, double-wishbone with coil springs, gas-pressurized shock absorbers and stabilizer bar |
| Suspension (rear) |
Independent, multi-link with coil springs, gas-pressurized shock absorbers and stabilizer bar |
Independent, multi-link with coil springs, gas-pressurized shock absorbers and stabilizer bar |
Independent, multi-link with coil springs, gas-pressurized shock absorbers and stabilizer bar |
| Variable Suspension |
Adaptive Variable Suspension (AVS) with electronically modulated damping |
Adaptive Variable Suspension (AVS) with electronically modulated damping (available) |
Adaptive Variable Suspension (AVS) with electronically modulated damping (available) |
| Steering |
Electronic Power Steering (EPS) System |
Electronic Power Steering (EPS) System |
Electronic Power Steering (EPS) System |
| Variable Steering |
Variable Gear-Ratio Steering (VGRS), 2.7-3.2 turns lock-to-lock |
3.1 turns lock-to-lock |
3.2 turns lock-to-lock |
| Brakes |
Four-wheel power-assisted discs with Electronic Controlled Braking (ECB) and four-sensor, four-channel Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD) and Brake Assist [15] |
Four-wheel power-assisted discs, with four-sensor, four-channel Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD) and Brake Assist [15] |
Four-wheel power-assisted discs, with four-sensor, four-channel Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD) and Brake Assist [15] |
| Brake Size |
13.1-in front, 12.2-in rear ventilated discs |
13.1-in front, 12.2-in rear ventilated discs |
13.1-in front, 12.2-in rear ventilated discs |
| Wheels and Tires |
18 x 8.0-in five-spoke alloy wheels [16] with 245/40ZR18 tires [16] |
17 x 7.5-in seven-spoke alloy wheels [17] with 225/50VR17 tires [17] |
17 x 7.5-in seven-spoke alloy wheels [17] with 225/50VR17 tires [17] |
| Type |
Five-passenger luxury sport sedan |
Five-passenger luxury sport sedan |
Five-passenger luxury sport sedan |
| Construction |
Welded-steel unibody |
Welded-steel unibody |
Welded-steel unibody |
| Overall Length |
190.7 in (4,845 mm) |
190.7 in (4,845 mm) |
190.7 in (4,845 mm) |
| Width |
71.7 in (1,820 mm) |
71.7 in (1,820 mm) |
71.7 in (1,820 mm) |
| Height |
56.1 in (1,425 mm) |
56.5 in (1,435 mm) |
56.1 in (1,425 mm) |
| Wheelbase |
112.2 in (2,850 mm) |
112.2 in (2,850 mm) |
112.2 in (2,850 mm) |
| Trunk Capacity |
15.2 cu ft (430 L) |
15.2 cu ft (430 L) |
15.2 cu ft (430 L) |
| Curb Weight |
3,836 lb (1,740 kg) |
3,969 lb (1,755 kg) |
3,704 lb (1,680 kg) |
| Fuel-Tank Capacity |
18.8 gal (71 L) |
18.8 gal (71 L) |
18.8 gal (71 L) |
| Headroom |
37.8/37.0 in (960/940 mm) (front/rear) |
37.8/37.0 in (960/940 mm) (front/rear) |
37.8/37.0 in (960/940 mm) (front/rear) |
| Legroom |
43.5/36.4 in (1,105/925 mm) (front/rear) |
43.5/36.4 in (1,105/925 mm) (front/rear) |
43.5/36.4 in (1,105/925 mm) (front/rear) |
| Shoulder Room |
56.3/55.1 in (1,430/1,400 mm) (front/rear) |
56.3/55.1 in (1,430/1,400 mm) (front/rear) |
56.3/55.1 in (1,430/1,400 mm) (front/rear) |
| Hiproom |
54.4/51.4 in (1,382/1,306 mm) (front/rear) |
54.4/51.4 in (1,382/1,306 mm) (front/rear) |
54.4/51.4 in (1,382/1,306 mm) (front/rear) |