2002 Mercedes-Benz C vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz C would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 187 more horse power than 2002 Mercedes-Benz C. (141 HP @ 5200 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2002 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 225 kg more than 2002 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 230 more torque (in Nm) than 2002 Mercedes-Benz C. (220 Nm @ 2500 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mercedes-Benz C. 2007 BMW 645 has automatic transmission and 2002 Mercedes-Benz C has manual transmission. 2002 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Mercedes-Benz C | 2007 BMW 645 | |
| Make | Mercedes-Benz | BMW |
| Model | C | 645 |
| Year Released | 2002 | 2007 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 141 HP | 328 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 220 Nm | 450 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Top Speed | 223 km/hour | 245 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 5.6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1465 kg | 1690 kg |
| Vehicle Length | 4350 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1380 mm |
| Wheelbase Size | 2720 mm | 2790 mm |
| Fuel Tank Capacity | 62 L | 70 L |
