1997 Mercedes-Benz C vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 15 year(s). Which means there will be less support and parts availability for 1997 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 1997 Mercedes-Benz C would be higher. At 2,993 cc (6 cylinders), 2012 BMW 640 is equipped with a bigger engine. In terms of performance, 2012 BMW 640 (311 HP @ 4400 RPM) has 191 more horse power than 1997 Mercedes-Benz C. (120 HP @ 5500 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 1997 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 380 kg more than 1997 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 @ 1500 RPM) has 459 more torque (in Nm) than 1997 Mercedes-Benz C. (171 Nm @ 4200 RPM). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 1997 Mercedes-Benz C.
Compare all specifications:
| 1997 Mercedes-Benz C | 2012 BMW 640 | |
| Make | Mercedes-Benz | BMW |
| Model | C | 640 |
| Year Released | 1997 | 2012 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 311 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 171 Nm | 630 Nm |
| Torque RPM | 4200 RPM | 1500 RPM |
| Engine Bore Size | 85.3 mm | 90 mm |
| Engine Stroke Size | 78.7 mm | 84 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1790 kg |
| Vehicle Length | 4490 mm | 4894 mm |
| Vehicle Width | 1730 mm | 1894 mm |
| Vehicle Height | 1460 mm | 1369 mm |
| Wheelbase Size | 2700 mm | 2855 mm |
| Fuel Tank Capacity | 62 L | 70 L |
