2003 BMW 645 vs. 2006 Mercedes-Benz C
To start off, 2006 Mercedes-Benz C is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (310 HP @ 6000 RPM) has 82 more horse power than 2006 Mercedes-Benz C. (228 HP @ 6000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2006 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 163 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 2006 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 645. In wet, icy, snow, or gravel driving conditions, 2006 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 150 more torque (in Nm) than 2006 Mercedes-Benz C. (300 Nm @ 2500 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz C.
Compare all specifications:
2003 BMW 645 | 2006 Mercedes-Benz C | |
Make | BMW | Mercedes-Benz |
Model | 645 | C |
Year Released | 2003 | 2006 |
Body Type | Coupe | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2994 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 310 HP | 228 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 450 Nm | 300 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Engine Bore Size | 92 mm | 88 mm |
Engine Stroke Size | 82.7 mm | 82.1 mm |
Engine Compression Ratio | 10.5:1 | 11.1:1 |
Top Speed | 250 km/hour | 237 km/hour |
Acceleration 0-100mph | 5.9 seconds | 7.9 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1698 kg | 1535 kg |
Vehicle Length | 4830 mm | 4530 mm |
Vehicle Width | 1860 mm | 1730 mm |
Vehicle Height | 1380 mm | 1430 mm |
Wheelbase Size | 2790 mm | 2720 mm |
Fuel Consumption Overall | 10.9 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 70 L | 62 L |