2006 Mercedes-Benz C vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz C would be higher. At 2,996 cc (6 cylinders), 2006 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2012 BMW 640 (311 HP @ 4400 RPM) has 83 more horse power than 2006 Mercedes-Benz C. (228 HP @ 6000 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 2006 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 5 kg more than 2006 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 BMW 640 (630 Nm) has 330 more torque (in Nm) than 2006 Mercedes-Benz C. (300 Nm). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz C.
Compare all specifications:
| 2006 Mercedes-Benz C | 2012 BMW 640 | |
| Make | Mercedes-Benz | BMW |
| Model | C | 640 |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 311 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 300 Nm | 630 Nm |
| Engine Bore Size | 88.1 mm | 90 mm |
| Engine Stroke Size | 82.1 mm | 84 mm |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 7 seconds | 5.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1785 kg | 1790 kg |
| Vehicle Length | 4860 mm | 4894 mm |
| Vehicle Height | 1500 mm | 1369 mm |
| Wheelbase Size | 2670 mm | 2855 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
