2004 BMW X3 vs. 2000 Caterham 21
To start off, 2004 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Caterham 21. In addition, the cost of maintenance, including insurance, on 2000 Caterham 21 would be higher. At 2,925 cc (6 cylinders), 2004 BMW X3 is equipped with a bigger engine. In terms of performance, 2000 Caterham 21 (230 HP @ 8600 RPM) has 5 more horse power than 2004 BMW X3. (225 HP @ 7400 RPM) In normal driving conditions, 2000 Caterham 21 should accelerate faster than 2004 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X3 weights approximately 1285 kg more than 2000 Caterham 21.
Because 2004 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Caterham 21. In wet, icy, snow, or gravel driving conditions, 2004 BMW X3 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, 2004 BMW X3 (290 Nm) has 80 more torque (in Nm) than 2000 Caterham 21. (210 Nm). This means 2004 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 21.
Compare all specifications:
| 2004 BMW X3 | 2000 Caterham 21 | |
| Make | BMW | Caterham |
| Model | X3 | 21 |
| Year Released | 2004 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 2925 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 225 HP | 230 HP |
| Engine RPM | 7400 RPM | 8600 RPM |
| Torque | 290 Nm | 210 Nm |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 89.3 mm |
| Engine Compression Ratio | 10.2:1 | 11.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1825 kg | 540 kg |
| Vehicle Length | 4570 mm | 3860 mm |
| Vehicle Width | 1860 mm | 1590 mm |
| Wheelbase Size | 2800 mm | 2230 mm |
| Fuel Tank Capacity | 67 L | 100 L |
