2006 Mercedes-Benz C vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 7 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 4,395 cc (8 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (437 HP @ 5500 RPM) has 169 more horse power than 2006 Mercedes-Benz C. (268 HP @ 6000 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2006 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 304 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.
Because 2013 BMW 6 series is all wheel drive (AWD), it will have significant more traction and grip than 2006 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2013 BMW 6 series 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, 2013 BMW 6 series (649 Nm @ 4500 RPM) has 299 more torque (in Nm) than 2006 Mercedes-Benz C. (350 Nm @ 2400 RPM). This means 2013 BMW 6 series 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 | 2013 BMW 6 series | |
| Make | Mercedes-Benz | BMW |
| Model | C | 6 series |
| Year Released | 2006 | 2013 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 4395 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 268 HP | 437 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 350 Nm | 649 Nm |
| Torque RPM | 2400 RPM | 4500 RPM |
| Engine Bore Size | 92.9 mm | 89 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 10.0 :1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 4.5 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1785 kg | 2089 kg |
| Vehicle Length | 4860 mm | 5009 mm |
| Vehicle Width | 1730 mm | 2081 mm |
| Vehicle Height | 1500 mm | 1392 mm |
| Wheelbase Size | 2670 mm | 2968 mm |
| Fuel Tank Capacity | 89 L | 70 L |
