| Engine and performance [2] | | |
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| Cylinder arrangement/number | V6 | V8 |
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| Displacement (cc) | 3,498 | 5461 |
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| Rated output (kW [hp] at rpm) | 200 [272]/6,000 | 285 [388]/6,000 |
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| Rated torque (Nm at rpm) | 350/2,400-5,000 | 530/2,800-4,800 |
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| Compression ratio | 10.7:1 | 10.7:1 |
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| Acceleration 0-100 km/h (s) | – (8.2) | – (6.3) |
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| Top speed (km/h) | – (234) | – (250, electr. limited) |
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| Power transmission | | |
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| Drive system | Rear drive | All-wheel drive with electronic traction system |
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| Transmissions | 7G-TRONIC | 7G-TRONIC |
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| Automatic transmission ratios | 4.38/ 2.86/ 1.92/ 1.37/ 1.00/ 0.82/ 0.73/ R1 3.42/R2 2.23 | 4.38/ 2.86/ 1.92/ 1.37/ 1.00/ 0.82/ 0.73/ R1 3.42/R2 2.23 |
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| Final drive transmission ratio | 3.70 | 3.45 |
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| Fuel | | |
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| Tank capacity/with reserve (l) | 80/13 | 80/13 |
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| Emission class | EU4 | EU4 |
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| Chassis (standard) & wheels | | |
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| Front axle | Double-wishbone suspens. | Double-wishbone suspens. |
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| Rear axle | 4-link front susp. | 4-link front susp. |
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| Suspension, front/rear | Coil springs/coil springs | Coil springs/air suspension |
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| Front tyres/wheels | 255/55 R 18 W | 255/55 R 19 W |
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| Rear tyres/wheels | 255/55 R 18 W | 255/55 R 19 W |
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| Steering | Rack-and-pinion steering | Rack-and-pinion steering |
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| Front brakes | Discs, internally ventilated | Discs, internally ventilated |
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| Rear brakes | Discs | Discs, internally ventilated |
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| Dimensions & weights | | |
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| Kerb weight/payload capacity (kg) [3] | 2,175/635 | 2,265/630 |
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| Perm. GVW (kg) | 2,810 | 2,895 |
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| Maximum roof load (kg) | 100 | 100 |
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| Boot capacity (VDA) (I) | 414–2,436 | 414–2,436 |
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| Turning circle (m) | 12.40 | 12.40 |
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| Permitted towing capacity unbraked/braked (kg) | 750/2,100 | 750/2,100 |
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