2003 BMW 325 vs. 1992 Renault 21
To start off, 2003 BMW 325 is newer by 11 year(s). Which means there will be less support and parts availability for 1992 Renault 21. In addition, the cost of maintenance, including insurance, on 1992 Renault 21 would be higher. At 2,494 cc (6 cylinders), 2003 BMW 325 is equipped with a bigger engine. In terms of performance, 2003 BMW 325 (192 HP @ 6000 RPM) has 101 more horse power than 1992 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 2003 BMW 325 should accelerate faster than 1992 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 325 weights approximately 405 kg more than 1992 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, 2003 BMW 325 (245 Nm @ 3500 RPM) has 107 more torque (in Nm) than 1992 Renault 21. (138 Nm @ 3500 RPM). This means 2003 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1992 Renault 21.
Compare all specifications:
| 2003 BMW 325 | 1992 Renault 21 | |
| Make | BMW | Renault |
| Model | 325 | 21 |
| Year Released | 2003 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 91 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 245 Nm | 138 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 81 mm |
| Engine Stroke Size | 75 mm | 83.5 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1075 kg |
| Vehicle Length | 4270 mm | 4650 mm |
| Vehicle Width | 1760 mm | 1720 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2820 mm |
