1984 BMW M6 vs. 1981 Renault 9
To start off, 1984 BMW M6 is newer by 3 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 3,453 cc (6 cylinders), 1984 BMW M6 is equipped with a bigger engine. In terms of performance, 1984 BMW M6 (282 HP @ 6500 RPM) has 235 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 1984 BMW M6 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1984 BMW M6 weights approximately 685 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1984 BMW M6 | 1981 Renault 9 | |
| Make | BMW | Renault |
| Model | M6 | 9 |
| Year Released | 1984 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 47 HP |
| Engine RPM | 6500 RPM | 5250 RPM |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 93.4 mm | 70 mm |
| Engine Stroke Size | 84 mm | 72 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1505 kg | 820 kg |
| Vehicle Length | 4760 mm | 4070 mm |
| Vehicle Width | 1730 mm | 1660 mm |
| Vehicle Height | 1360 mm | 1410 mm |
| Wheelbase Size | 2630 mm | 2490 mm |
| Fuel Tank Capacity | 70 L | 38 L |
