2004 BMW 325 vs. 1989 Renault 21
To start off, 2004 BMW 325 is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 2,490 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (184 HP @ 7250 RPM) has 78 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM). In normal driving conditions, 2004 BMW 325 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 505 kg more than 1989 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, 2004 BMW 325 (237 Nm) has 78 more torque (in Nm) than 1989 Renault 21. (159 Nm). This means 2004 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2004 BMW 325 | 1989 Renault 21 | |
| Make | BMW | Renault |
| Model | 325 | 21 |
| Year Released | 2004 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 2067 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 106 HP |
| Engine RPM | 7250 RPM | 4250 RPM |
| Torque | 237 Nm | 159 Nm |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 75 mm | 82 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 1090 kg |
| Vehicle Length | 4480 mm | 4470 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2670 mm |
