Comparison BMW 7 Series (F01) 730d (245 Hp) Steptronic DPF & Mercedes-Benz R-class (W251) R 500 4MATIC (388 Hp)
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| Brand: | BMW | Mercedes-Benz |
| Model: | 7 Series | R-class |
| Generation: | 7 Series (F01) | R-class (W251) |
| Engine / modification: | 730d (245 Hp) Steptronic DPF | R 500 4MATIC (388 Hp) |
| Production start: | 2008 year | 2007 year |
| Production end: | 2011 year | 2014 year |
| Coupe type: | Sedan | Combi |
| Num. of Doors: | 4 | 5 |
| Num. of seats: | 5 | 5 |
| Fuel consumption / economy - urban: | 9.5 l/100 km | 18.2-18.4 l/100 km |
| Fuel consumption / economy - extra urban: | 5.9 l/100 km | 9.8-10.0 l/100 km |
| Fuel consumption / economy - combined: | 7.2 l/100 km | 12.9-13.1 l/100 km |
| Fuel Type: | Diesel | Petrol (Gasoline) |
| Fuel tank volume: | 80 l | 80 l |
| Emission standard: | Euro 5 | EURO V |
| Power: | 245 hp | 388 hp |
| Max power in: | 4000 rpm. | 6000 rpm. |
| Maximum speed: | 245 km/h | 250 km/h |
| Acceleration from 0 to 100 km/h: | 7.2 sec | 6.1 sec |
| Torque: | 540 Nm @ 2000 rpm. | 530 Nm/2800-4800 rpm. |
| Model Engine: | N57D30 | |
| Engine position: | Front, longitudinal | Front, longitudinal |
| Engine displacement: | 2993 cm3 | 5461 cm3 |
| Engine oil capacity: | 6.5 l | |
| Coolant: | 8.9 l | |
| Fuel System: | Diesel Commonrail | Multi-point injection |
| Aspiration / Turbine: | Turbocharger | |
| Position of cylinders: | Inline | V engine |
| Valvetrain: | DOHC | |
| Number of cylinders: | 6 | 8 |
| Number of valves per cylinder: | 4 | |
| Compression ratio: | 17 | 10.7 |
| Piston Stroke: | 90 mm | |
| Cylinder Bore: | 84 mm | |
| Wheel Drive: | Rear wheel drive | All wheel drive (4x4) |
| Number of Gears (automatic transmission): | 6 | 7 |
| Length: | 5072 mm | 4922 mm |
| Width: | 1902 mm | 1922 mm |
| Height: | 1479 mm | 1674 mm |
| Wheelbase: | 3070 mm | 2980 mm |
| Front track: | 1611 mm | 1661 mm |
| Rear (Back) track: | 1650 mm | 1651 mm |
| Minimum volume of Luggage (trunk): | 500 l | 550 l |
| Maximum amount of Luggage (trunk): | 1950 l | |
| Front suspension: | Double wishbone | Helical spring |
| Rear suspension: | Independent, spring multi-link with stabilizer | Helical spring |
| Max weight: | 2505 kg | 2840 kg |
| Front brakes: | Ventilated discs | Ventilated discs |
| Rear brakes: | Ventilated discs | Ventilated discs |
| Kerb Weight: | 1865 kg | 2220 kg |
| ABS: | yes | yes |
| Steering type: | Steering rack and pinion | Steering rack and pinion |
| Power steering: | Hydraulic Steering | Hydraulic Steering |
| Minimum turning circle (turning diameter): | 12.2 m | 11.8 m |
| Tire size: | 245/55 R17 102W RSC | 255/55 R 19 W |
| Wheel rims size: | 8J x 17EH2+IS30 | R19 |