1985 BMW M6 vs. 1994 Renault 21
To start off, 1994 Renault 21 is newer by 9 year(s). Which means there will be less support and parts availability for 1985 BMW M6. In addition, the cost of maintenance, including insurance, on 1985 BMW M6 would be higher. At 3,451 cc (6 cylinders), 1985 BMW M6 is equipped with a bigger engine. In terms of performance, 1985 BMW M6 (282 HP @ 6500 RPM) has 207 more horse power than 1994 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1985 BMW M6 should accelerate faster than 1994 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1985 BMW M6 weights approximately 550 kg more than 1994 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 BMW M6 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1985 BMW M6. However, in wet, icy, snow, or gravel driving conditions, 1994 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1985 BMW M6 (334 Nm @ 4500 RPM) has 205 more torque (in Nm) than 1994 Renault 21. (129 Nm @ 3250 RPM). This means 1985 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 1994 Renault 21.
Compare all specifications:
| 1985 BMW M6 | 1994 Renault 21 | |
| Make | BMW | Renault |
| Model | M6 | 21 |
| Year Released | 1985 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 3451 cc | 1719 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 282 HP | 75 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 334 Nm | 129 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Engine Bore Size | 93.4 mm | 81 mm |
| Engine Stroke Size | 84 mm | 83.5 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1505 kg | 955 kg |
| Vehicle Length | 4760 mm | 4470 mm |
| Vehicle Width | 1730 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2550 mm |
| Fuel Tank Capacity | 70 L | 55 L |
