| 3.8L V6 | 4.6L V8 | |
Engine | ||
| Type | Dual DOHC 24-valve V6 with CVVT (Continuously Variable Valve Timing) | Dual DOHC 32-valve V8 with CVVT (Continuously Variable Valve Timing) |
| Materials | Aluminum block / aluminum cylinder heads | Aluminum block / aluminum cylinder heads |
| Displacement | 3.8 liters / 3,778 cc | 4.6 liters / 4,627 cc |
| Horsepower | 290 @ 6,200 rpm | 385 @ 6,500 rpm (Premium fuel); 378 @ 6,500 rpm (Regular fuel) |
| Torque | 264 lb-ft @ 4,500 rpm | 333 lb-ft @ 3,500 rpm (Premium fuel); 324 lb-ft @ 3,500 rpm (Regular fuel) |
| Bore & Stroke | 96.0 mm x 87.0 mm | 92.0 mm x 87.0 mm |
| Valves per cylinder | 4 | 4 |
| Compression Ratio | 10.4:1 | 10.4:1 |
Transmission | ||
6-speed electronic automatic and SHIFTRONIC™ manual shift mode | ||
| Gear Ratios | Aisin B600 | ZF 6HP26 |
| Drive Configuration | RWD | RWD |
| First | 3.520:1 | 4.171:1 |
| Second | 2.042:1 | 2.340:1 |
| Third | 1.400:1 | 1.521:1 |
| Fourth | 1.000:1 | 1.143:1 |
| Fifth | 0.716:1 | 0.867:1 |
| Sixth | 0.586:1 | 0.691:1 |
| Reverse | 3.224:1 | 3.403:1 |
| Final drive | 3.909:1 | 3.133:1 |
Suspension | ||
| Front | Independent 5-link design with SACHS ASD gas shock absorbers, coil springs and 25-mm stabilizer bar | Independent 5-link design with SACHS ASD gas shock absorbers, coil springs and 25-mm stabilizer bar |
| Rear | Independent 5-link design with SACHS ASD gas shock absorbers, coil springs and 17-mm stabilizer bar | Independent 5-link design with SACHS ASD gas shock absorbers, coil springs and 18-mm stabilizer bar |
Steering | ||
| Type | Engine-rpm-sensing, power-assisted rack and pinion | Electro-hydraulic power steering |
| Overall Ratio | 15.7:1 | 15.7:1 |
| Turns, lock to lock | 2.93 | 2.98 |
| Turning circle (curb to curb) | 36.0 ft. | 36.0 ft. |
Brakes/ Tires/ Wheels | ||
| Front | Power-assisted 12.6-in diameter ventilated disc, single piston | Power-assisted 13.0-in diameter ventilated disc, four piston |
| Rear | Power-assisted 12.4-in diameter solid disc | Power-assisted 12.4-in diameter solid disc |
| ABS | Four-wheel, four-channel, and four-sensor with Electronic Brake-force Distribution (EBD) | Four-wheel, four-channel, and four-sensor with Electronic Brake-force Distribution (EBD) |
| Tires | P225/55R17 (optional: P235/50R18) | P235/50R18 |
| Wheels | 17 x 6.5J 14-spoke Aluminum Alloy (optional: 18 x 7.5J 9-spoke Aluminum Alloy ) | 18 x 7.5J 14-spoke Hyper Silver Aluminum Alloy |
Exterior Dimensions | ||
| Coefficient of Drag | 0.27 | 0.27 |
| Wheelbase | 115.6 in. | 115.6 in. |
| Overall length | 195.9 in. | 195.9 in. |
| Overall width | 74.4 in. | 74.4 in. |
| Overall height, 17-in. wheels/ 18-in. wheels | 58.1 in. / 58.3 in. | 58.1 in. / 58.3 in. |
| Tread width (front / rear), 17-in. wheels | 63.8 in. / 64.4 in. | 63.8 in. / 64.4 in. |
| Tread width (front / rear), 18-in. wheels | 63.1 in. / 63.8 in. | 63.1 in. / 63.8 in. |
Interior Dimensions | ||
Head room | ||
| Front | 40.4 in. | 40.4 in. |
| Rear | 37.7 in. | 37.7 in. |
Leg room | ||
| Front | 44.3 in. | 44.3 in. |
| Rear | 38.6 in. | 38.6 in. |
Shoulder room | ||
| Front | 58.3 in. | 58.3 in. |
| Rear | 57.9 in. | 57.9 in. |
Hip room | ||
| Front | 54.9 in. | 54.9 in. |
| Rear | 54.3 in. | 54.3 in. |
| EPA passenger volume | 109 cubic ft. | 109 cubic ft. |
| EPA cargo volume | 16 cubic ft. | 16 cubic ft. |
| EPA total volume | 125 cubic ft. | 125 cubic ft. |
Capacities | ||
| Fuel | 19.3 gallons | 20.3 gallons |
| Oil | 5.8 quarts | 6.9 quarts |
| Coolant | 5.8 quarts | 8.9 quarts |
Curb Weight | ||
| Curb Weight | 3,748 - 3,897 lbs | 4,012 - 4,120 lbs |
Fuel Economy | ||
| City | 18 mpg | 17 mpg |
| Highway | 27 mpg | 25 mpg |
| Combined | 21 mpg | 19 mpg |
