| Clear list | | |
| Totals |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| Mark | Mercedes | BMW |
| Model | C (2014-2018) 3.0 (C400 Cabrio 4MATIC) | 6er 3.0 (640i Cabrio xDrive) |
| Year | 2016 | 2011 |
| Number of doors/seats | 2/4 | 2/4 |
| Body type | Cabriolet | Cabriolet |
| Unladen Weight | 1805 | 1985 |
| Gross Weight Limit | 2285 | 2400 |
| Top Speed, km/h | 250 | 250 |
| Acceleration 0-100 kph | 5.2 | 5.4 |
| Minimum turning radius, m | 5.6 | 5.7 |
| Cargo Volume, min/max, L | 285/360 | 300/350 |
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| Dimensions specifications, mm |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| Length | 4686 | 4894 |
| Width | 1810 | 1894 |
| Height | 1409 | 1365 |
| Wheelbase | 2840 | 2855 |
| Front/rear Track | 1563/1546 | 1600/1657 |
| Ground clearance | - | - |
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| Engine specifications |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 2996 | 2979 |
| Compression ratio | 10.7 | 10.2 |
| Number and arrangement of cylinders | V6 | 6 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 88x82.1 | 84х89.6 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 333/5250-6000 | 320/5800-6000 |
| Max torque, Nm/RPM | 480/1600-4000 | 450/1300-4500 |
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| Transmission specifications |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| Gearbox | 9-speed automatic | 8-speed automatic |
| Drive Type | Four-wheel drive | All wheel drive |
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| Suspension specifications |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| Front |
Upper and lower A-arm (double wishbone) |
Upper and lower A-arm (double wishbone) |
| Rear |
multi-link suspensions |
multi-link suspensions |
| Tire Size | 225/50 R17
| 225/55 R17
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| Disk | 5x112 ET43 d66.6
| 5x120 ET20 d72.6
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| Brakes specifications |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Ventilated discs |
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| Fuel consumption specifications, L/100 km |
Mercedes C (2014-2018) 3.0 (C400 Cabrio 4MATIC)
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BMW 6er 3.0 (640i Cabrio xDrive)
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| City | 11.2 | 11.4 |
| Highway | 6.6 | 6.4 |
| Combined | 8.3 | 8.2 |
| Fuel | 95 | 95 |
| Tank, L | 41 | 70 |
| Clear list | | |
