2007 BMW M6 vs. 2005 Mercedes-Benz C
To start off, 2007 BMW M6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 4,999 cc (10 cylinders), 2007 BMW M6 is equipped with a bigger engine. In terms of performance, 2007 BMW M6 (500 HP @ 7750 RPM) has 325 more horse power than 2005 Mercedes-Benz C. (175 HP @ 5500 RPM). In normal driving conditions, 2007 BMW M6 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 400 kg more than 2007 BMW M6.
Because 2005 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M6. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW M6 (520 Nm @ 6100 RPM) has 280 more torque (in Nm) than 2005 Mercedes-Benz C. (240 Nm @ 4500 RPM). This means 2007 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C. 2005 Mercedes-Benz C has automatic transmission and 2007 BMW M6 has manual transmission. 2007 BMW M6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW M6 | 2005 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | M6 | C |
| Year Released | 2007 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 2685 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 500 HP | 175 HP |
| Engine RPM | 7750 RPM | 5500 RPM |
| Torque | 520 Nm | 240 Nm |
| Torque RPM | 6100 RPM | 4500 RPM |
| Engine Bore Size | 92 mm | 89.9 mm |
| Engine Stroke Size | 75.2 mm | 68.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1680 kg |
| Vehicle Length | 4880 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2790 mm | 2720 mm |
| Fuel Consumption Overall | 16.8 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
