1975 Audi 80 vs. 2000 Caterham C21
To start off, 2000 Caterham C21 is newer by 25 year(s). Which means there will be less support and parts availability for 1975 Audi 80. In addition, the cost of maintenance, including insurance, on 1975 Audi 80 would be higher. Both 1975 Audi 80 and 2000 Caterham C21 are equipped with a 1,588 cc engine. In terms of performance, 2000 Caterham C21 (115 HP @ 6000 RPM) has 5 more horse power than 1975 Audi 80. (110 HP @ 6100 RPM) In normal driving conditions, 2000 Caterham C21 should accelerate faster than 1975 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1975 Audi 80 weights approximately 262 kg more than 2000 Caterham C21.
Because 2000 Caterham C21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2000 Caterham C21. However, in wet, icy, snow, or gravel driving conditions, 1975 Audi 80, being front wheel drive (FWD), will offer much better control with better grip. 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 C21 (145 Nm @ 3000 RPM) has 5 more torque (in Nm) than 1975 Audi 80. (140 Nm @ 5000 RPM). This means 2000 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi 80.
Compare all specifications:
| 1975 Audi 80 | 2000 Caterham C21 | |
| Make | Audi | Caterham |
| Model | 80 | C21 |
| Year Released | 1975 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 115 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 140 Nm | 145 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 80 mm |
| Engine Stroke Size | 80 mm | 79 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 912 kg | 650 kg |
| Vehicle Length | 4390 mm | 3810 mm |
| Vehicle Width | 1690 mm | 1590 mm |
| Vehicle Height | 1370 mm | 1060 mm |
| Wheelbase Size | 2550 mm | 2260 mm |
