1985 BMW M5 vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 20 year(s). Which means there will be less support and parts availability for 1985 BMW M5. In addition, the cost of maintenance, including insurance, on 1985 BMW M5 would be higher. At 3,453 cc (6 cylinders), 1985 BMW M5 is equipped with a bigger engine. In terms of performance, 1985 BMW M5 (256 HP @ 4800 RPM) has 122 more horse power than 2005 Mercedes-Benz C. (134 HP @ 4200 RPM). In normal driving conditions, 1985 BMW M5 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 20 kg more than 1985 BMW M5.
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, 2005 Mercedes-Benz C (340 Nm @ 1800 RPM) has 50 more torque (in Nm) than 1985 BMW M5. (290 Nm @ 4500 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1985 BMW M5. 2005 Mercedes-Benz C has automatic transmission and 1985 BMW M5 has manual transmission. 1985 BMW M5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 BMW M5 | 2005 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | M5 | C |
| Year Released | 1985 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 134 HP |
| Engine RPM | 4800 RPM | 4200 RPM |
| Torque | 290 Nm | 340 Nm |
| Torque RPM | 4500 RPM | 1800 RPM |
| Engine Compression Ratio | 8.0:1 | 18.0:1 |
| Top Speed | 245 km/hour | 215 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 10.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1520 kg |
| Wheelbase Size | 2580 mm | 2720 mm |
| Fuel Consumption Overall | 8.6 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
