1992 BMW 332 vs. 1990 Renault 21
To start off, 1992 BMW 332 is newer by 2 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 3,201 cc (6 cylinders), 1992 BMW 332 is equipped with a bigger engine. In terms of performance, 1992 BMW 332 (326 HP @ 7400 RPM) has 251 more horse power than 1990 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1992 BMW 332 should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 332 weights approximately 485 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1992 BMW 332 (355 Nm @ 3250 RPM) has 226 more torque (in Nm) than 1990 Renault 21. (129 Nm @ 3250 RPM). This means 1992 BMW 332 will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
| 1992 BMW 332 | 1990 Renault 21 | |
| Make | BMW | Renault |
| Model | 332 | 21 |
| Year Released | 1992 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 1720 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 326 HP | 75 HP |
| Engine RPM | 7400 RPM | 5000 RPM |
| Torque | 355 Nm | 129 Nm |
| Torque RPM | 3250 RPM | 3250 RPM |
| Engine Bore Size | 86.4 mm | 81 mm |
| Engine Stroke Size | 91 mm | 83.5 mm |
| Engine Compression Ratio | 11.3:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1440 kg | 955 kg |
| Vehicle Length | 4480 mm | 4470 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1290 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2550 mm |
| Fuel Tank Capacity | 65 L | 55 L |
