2000 Caterham 21 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 5 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 2,981 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2000 Caterham 21 (230 HP @ 8600 RPM) has 13 more horse power than 2005 Audi A4. (217 HP @ 6300 RPM). In normal driving conditions, 2000 Caterham 21 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 1070 kg more than 2000 Caterham 21.
Because 2005 Audi A4 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, 2005 Audi A4 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, 2005 Audi A4 (300 Nm @ 3200 RPM) has 90 more torque (in Nm) than 2000 Caterham 21. (210 Nm @ 7200 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 21. 2005 Audi A4 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. 2005 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Caterham 21 | 2005 Audi A4 | |
| Make | Caterham | Audi |
| Model | 21 | A4 |
| Year Released | 2000 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2981 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 230 HP | 217 HP |
| Engine RPM | 8600 RPM | 6300 RPM |
| Torque | 210 Nm | 300 Nm |
| Torque RPM | 7200 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 82.5 mm |
| Engine Stroke Size | 89.3 mm | 92.8 mm |
| Engine Compression Ratio | 11.5:1 | 11.0:1 |
| Top Speed | 241 km/hour | 236 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 | 1610 kg |
| Vehicle Length | 3860 mm | 4550 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Wheelbase Size | 2230 mm | 2660 mm |
| Fuel Tank Capacity | 100 L | 66 L |
