2007 BMW X3 vs. 1997 Caterham C21
To start off, 2007 BMW X3 is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Caterham C21. In addition, the cost of maintenance, including insurance, on 1997 Caterham C21 would be higher. At 2,991 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (201 HP @ 4000 RPM) has 86 more horse power than 1997 Caterham C21. (115 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1997 Caterham C21. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 1275 kg more than 1997 Caterham C21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Caterham C21. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X3 (410 Nm @ 1500 RPM) has 265 more torque (in Nm) than 1997 Caterham C21. (145 Nm @ 3000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1997 Caterham C21.
Compare all specifications:
2007 BMW X3 | 1997 Caterham C21 | |
Make | BMW | Caterham |
Model | X3 | C21 |
Year Released | 2007 | 1997 |
Engine Position | Front | Front |
Engine Size | 2991 cc | 1587 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 115 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 410 Nm | 145 Nm |
Torque RPM | 1500 RPM | 3000 RPM |
Engine Bore Size | 84 mm | 80 mm |
Engine Stroke Size | 90 mm | 79 mm |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Vehicle Weight | 1925 kg | 650 kg |
Vehicle Length | 4570 mm | 3810 mm |
Vehicle Width | 1860 mm | 1590 mm |
Vehicle Height | 1680 mm | 1060 mm |
Wheelbase Size | 2800 mm | 2260 mm |