1983 Renault 9 vs. 1981 BMW M1
To start off, 1983 Renault 9 is newer by 2 year(s). Which means there will be less support and parts availability for 1981 BMW M1. In addition, the cost of maintenance, including insurance, on 1981 BMW M1 would be higher. At 3,453 cc (6 cylinders), 1981 BMW M1 is equipped with a bigger engine. In terms of performance, 1981 BMW M1 (273 HP @ 6500 RPM) has 226 more horse power than 1983 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 1981 BMW M1 should accelerate faster than 1983 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW M1 weights approximately 480 kg more than 1983 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1983 Renault 9 | 1981 BMW M1 | |
| Make | Renault | BMW |
| Model | 9 | M1 |
| Year Released | 1983 | 1981 |
| Engine Position | Front | Middle |
| Engine Size | 1107 cc | 3453 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 273 HP |
| Engine RPM | 5250 RPM | 6500 RPM |
| Torque RPM | 2500 RPM | 5000 RPM |
| Engine Bore Size | 70 mm | 93.5 mm |
| Engine Stroke Size | 72 mm | 84 mm |
| Engine Compression Ratio | 9.2:1 | 9.0:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 820 kg | 1300 kg |
| Vehicle Length | 4070 mm | 4370 mm |
| Vehicle Width | 1660 mm | 1830 mm |
| Vehicle Height | 1410 mm | 1140 mm |
| Wheelbase Size | 2490 mm | 2570 mm |
| Fuel Tank Capacity | 38 L | 116 L |
