| Drivetrain |
|---|
| Configuration | Longitudinal, front-engine, all-wheel drive |
| Engine type | Twin-turbocharged, direct-injected V8, gasoline with cylinder deactivation |
| Displacement (cc/cu-in) | 3,993/244 |
| Block/head material | Aluminum/aluminum |
| Valvetrain | DOHC, 4 valves per cylinder, variable intake + exhaust-valve timing |
| Horsepower (hp @ rpm) | 512 @ 5,800 |
| Torque (lb-ft @ rpm) | 479 @ 1,700-5,000 |
| Fuel type | Premium unleaded (required) |
| Transmission type | Eight-speed automatic |
| Transmission ratios (x:1) | I=4.714:1, II=3.143:1, III=2.106:1, IV=1.667:1, V=1.285:1,VI=1.0:1, VII=0.839:1,VIII=0.667:1 |
| Final-drive ratio (x:1) | 3.204:1 |
| Differential(s) | Rear: Electrohydraulic torque-biasing clutch-type; Center: Torsion; Front: Open with brake-differential torque vectoring |
| Chassis |
|---|
| Suspension, front | Multilink, air springs, stabilizer bar |
| Suspension, rear | Multilink, air springs, stabilizer bar |
| Steering type | Speed-proportional, variable-ratio |
| Steering ratio (x:1) | 15.1:1 |
| Tire type | All-season, optional summer |
| Tire size | 265/40R20, optional 275/35R21 |
| Wheel size | 20-by-9 inches, optional 21-by-9.5 inches |
| Wheel material | Alloy |
| Brakes, front | Ventilated, cross-drilled 15.8-inch steel discs with six-piston calipers |
| Brakes, rear | Ventilated 14-inch steel discs with single-piston calipers |
