2009 Audi A4 vs. 2000 Caterham 7
To start off, 2009 Audi A4 is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Caterham 7. In addition, the cost of maintenance, including insurance, on 2000 Caterham 7 would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2000 Caterham 7 (230 HP @ 8600 RPM) has 8 more horse power than 2009 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2000 Caterham 7 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 1150 kg more than 2000 Caterham 7.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Caterham 7. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (450 Nm @ 1400 RPM) has 240 more torque (in Nm) than 2000 Caterham 7. (210 Nm @ 7200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 7.
Compare all specifications:
| 2009 Audi A4 | 2000 Caterham 7 | |
| Make | Audi | Caterham |
| Model | A4 | 7 |
| Year Released | 2009 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 222 HP | 230 HP |
| Engine RPM | 4000 RPM | 8600 RPM |
| Torque | 450 Nm | 210 Nm |
| Torque RPM | 1400 RPM | 7200 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 91.4 mm | 89.3 mm |
| Engine Compression Ratio | 17.0:1 | 11.5:1 |
| Top Speed | 235 km/hour | 235 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 460 kg |
| Vehicle Length | 4550 mm | 3110 mm |
| Vehicle Width | 1780 mm | 1580 mm |
| Vehicle Height | 1430 mm | 810 mm |
| Wheelbase Size | 2660 mm | 2230 mm |
