2000 Caterham 21 vs. 2007 Mazda MazdaSpeed6
To start off, 2007 Mazda MazdaSpeed6 is newer by 7 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 2,260 cc (4 cylinders), 2007 Mazda MazdaSpeed6 is equipped with a bigger engine. In terms of performance, 2007 Mazda MazdaSpeed6 (270 HP @ 5500 RPM) has 40 more horse power than 2000 Caterham 21. (230 HP @ 8600 RPM) In normal driving conditions, 2007 Mazda MazdaSpeed6 should accelerate faster than 2000 Caterham 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda MazdaSpeed6 weights approximately 640 kg more than 2000 Caterham 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mazda MazdaSpeed6 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, 2007 Mazda MazdaSpeed6 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 Mazda MazdaSpeed6 (380 Nm @ 3000 RPM) has 170 more torque (in Nm) than 2000 Caterham 21. (210 Nm @ 7200 RPM). This means 2007 Mazda MazdaSpeed6 will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 21.
Compare all specifications:
| 2000 Caterham 21 | 2007 Mazda MazdaSpeed6 | |
| Make | Caterham | Mazda |
| Model | 21 | MazdaSpeed6 |
| Year Released | 2000 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 270 HP |
| Engine RPM | 8600 RPM | 5500 RPM |
| Torque | 210 Nm | 380 Nm |
| Torque RPM | 7200 RPM | 3000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 540 kg | 1180 kg |
| Vehicle Length | 3860 mm | 4750 mm |
| Vehicle Width | 1590 mm | 1790 mm |
| Wheelbase Size | 2230 mm | 2680 mm |
| Fuel Tank Capacity | 100 L | 60 L |
