2000 Caterham 21 vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 3 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 2,261 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2000 Caterham 21 (230 HP @ 8600 RPM) has 70 more horse power than 2003 Mazda 6. (160 HP @ 6500 RPM). In normal driving conditions, 2000 Caterham 21 should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 1065 kg more than 2000 Caterham 21.
Because 2003 Mazda 6 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, 2003 Mazda 6 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, 2000 Caterham 21 (210 Nm @ 7200 RPM) has 5 more torque (in Nm) than 2003 Mazda 6. (205 Nm @ 4000 RPM). This means 2000 Caterham 21 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6. 2003 Mazda 6 has automatic transmission and 2000 Caterham 21 has manual transmission. 2000 Caterham 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Caterham 21 | 2003 Mazda 6 | |
| Make | Caterham | Mazda |
| Model | 21 | 6 |
| Year Released | 2000 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2261 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 160 HP |
| Engine RPM | 8600 RPM | 6500 RPM |
| Torque | 210 Nm | 205 Nm |
| Torque RPM | 7200 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 89.3 mm | 94 mm |
| Engine Compression Ratio | 11.5:1 | 11.0:1 |
| Top Speed | 241 km/hour | 190 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 540 kg | 1605 kg |
| Vehicle Length | 3860 mm | 4710 mm |
| Vehicle Width | 1590 mm | 1790 mm |
| Wheelbase Size | 2230 mm | 2680 mm |
| Fuel Tank Capacity | 100 L | 62 L |
