2003 BMW X5 vs. 1992 Renault 21
To start off, 2003 BMW X5 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 2,993 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (227 HP @ 6100 RPM) has 136 more horse power than 1992 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1992 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 995 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.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Renault 21. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 BMW X5 (300 Nm @ 3500 RPM) has 162 more torque (in Nm) than 1992 Renault 21. (138 Nm @ 3500 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1992 Renault 21.
Compare all specifications:
| 2003 BMW X5 | 1992 Renault 21 | |
| Make | BMW | Renault |
| Model | X5 | 21 |
| Year Released | 2003 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 227 HP | 91 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 300 Nm | 138 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 81 mm |
| Engine Stroke Size | 89.6 mm | 83.5 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 2070 kg | 1075 kg |
| Vehicle Length | 4670 mm | 4650 mm |
| Vehicle Width | 1880 mm | 1720 mm |
| Vehicle Height | 1720 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2820 mm |
