| Engine and performance [4] | | |
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| Cylinder arrangement/number | V6 | V8 |
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| Displacement (cc) | 2997 | 5462 |
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| Rated output (kW [hp] at rpm) | 161(219)/6000 | 285(388)/6000 |
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| Rated torque (Nm at rpm) | 300/2500–5000 | 530/2800–4800 |
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| Compression ratio | 11.1 | 10.7 |
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| Acceleration 0-100 km/h (s) | 8.2 | 5.4 |
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| Top speed (km/h) | 245 | 250 |
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| Power transmission | | |
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| Drive system | Rear drive | Rear drive |
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| Transmissions | 7G-TRONIC | 7G-TRONIC |
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| Mechanical transmission ratios | – | – |
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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 | 3.07 | 2.65 |
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| Fuel and consumption [5] | | |
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| Tank capacity/with reserve (l) | 90/11 | 90/11 |
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| Fuel consumption, urban (l/100km) | 13.0 | 16.6-16.8 |
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| Fuel consumption, extra-urban (l/100km) | 7.0 | 8.0–8.2 |
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| Fuel consumption combined (l/100km) | 9.2 | 11.1-11.3 |
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| CO2 emissions combined (g/km) | 219 | 260-264 |
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| Cd value | 0.27 | 0.27 |
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| Emission class | EU5 | EU5 |
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| Chassis (standard) & wheels | | |
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| Front axle | Four-link front suspension | Four-link front suspension |
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| Rear axle | Multilink rear suspension | Multilink rear suspension |
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| Suspension, front/rear | Air spring, single-tube gas-filled/air spring, single-tube gas-filled | Air spring, single-tube gas-filled/air spring, single-tube gas-filled |
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| Front tyres/wheels | 255/45 R18 | 255/45 R 18 |
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| Rear tyres/wheels | 255/45 R18 | 255/45 R 18 |
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| Steering | Speed-sensitive hydraulic rack & pinion steering | Speed-sensitive hydraulic rack & pinion steering |
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| Front brakes | Discs, internally ventilated and perforated | Discs, internally ventilated and perforated |
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| Rear brakes | Discs, solid | Discs, internally ventilated |
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| Dimensions & weights | | |
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| Kerb weight/payload capacity (kg) [6] | 1925/580 | 2015/580 |
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| Perm. GVW (kg) | 2505 | 2595 |
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| Maximum roof load (kg) | 100 | 100 |
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| Boot capacity (VDA) (I) | 560 | 560 |
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| Turning circle (m) | 12.20 | 12.20 |
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| Permitted towing capacity unbraked/braked (kg) | 750/2100 | 750/2100 |
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