| Engine and performance [2] | | | |
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| Cylinder arrangement/number | 6/V, 4 valves per cylinder | 6/V, 4 valves per cylinder | 8/V, 4 valves per cylinder |
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| Displacement (cc) | 3498 | 3498 | 6,208 |
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| Rated output (kW [hp] at rpm) | 200 [272]/6000 | 200 [272]/6000 | 378 [514]/6800 |
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| Rated torque (Nm at rpm) | 350/2.400-5,000 | 350/2400-5000 | 630/5200 |
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| Compression ratio | 10.7:1 | 10.7:1 | 11.3:1 |
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| Acceleration 0-100 km/h (s) | – (7.0) | – (7.0) | – (4.5) |
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| Top speed (km/h) | – (250, electr. limited) | – (250, electr. limited) | – (250, electr. limited) |
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| Power transmission | | | |
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| Drive system | Rear drive | Rear drive | Rear drive |
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| Transmissions | 7G-TRONIC | 7G-TRONIC | AMG SPEEDSHIFT PLUS 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 | 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 | 3.27 | 3.27 | 2.82 |
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| Fuel and consumption [3] | | | |
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| Tank capacity/with reserve (l) | 80/9 | 80/9 | 80/9 |
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| Fuel consumption, urban (l/100km) | 14.3–15.1 | 14.3–15.1 | 22.6 |
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| Fuel consumption, extra-urban (l/100km) | 5.9–6.4 | 5.9–6.4 | 8.8* |
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| Fuel consumption combined (l/100km) | 10.1–10.6 | 9.1–9.3 | 14.5 |
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| CO2 emissions (g/km) combined | 200–215 | 200–215 | 345 |
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| Cd value | 0.30 | 0.30 | 0.31 |
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| Emission class | EU4 | EU4 | EU4 |
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| Chassis (standard) & wheels | | | |
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| Front axle | 4-link front susp. | 4-link front susp. | 4-link front susp. |
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| Rear axle | Multilink ind susp | Multilink ind susp | Multilink ind susp |
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| Suspension, front/rear | Coil spring, single-tube gas-filled shock absorber/Coil spring, single-tube gas-filled shock absorber | Coil spring, single-tube gas-filled shock absorber/Coil spring, single-tube gas-filled shock absorber | AIRMATIC DC |
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| Front tyres/wheels | 245/45 R 17 W | 245/40 R 18 W | 255/35 R 19 |
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| Rear tyres/wheels | 245/45 R 17 W | 245/40 R 18 W | 285/30 R 19 |
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| Steering | Speed-sensitive rack-and-pinion steering | Speed-sensitive rack-and-pinion steering | Rack & pinion speed-sens steering |
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| Front brakes | Disc brakes, internally ventilated | Disc brakes, internally ventilated | Composite disc brakes, intern. ventilated and perforated |
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| Rear brakes | Disc brakes, internally ventilated | Disc brakes, internally ventilated | Composite disc brakes, intern. ventilated and perforated |
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| Dimensions & weights | | | |
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| Kerb weight/payload capacity (kg) [4] | 1730/465 | 1730/465 | 1905/465 |
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| Perm. GVW (kg) | 2195 | 2195 | 2370 |
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| Maximum roof load (kg) | 100 | 100 | – |
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| Boot capacity (VDA) (I) | 505 | 505 | 495 |
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| Turning circle (m) | 11.21 | 11.21 | 11.5 |
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| Permitted towing capacity unbraked/braked (kg) | – | – | – |
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