1985 Audi 100 vs. 2000 Caterham C21
To start off, 2000 Caterham C21 is newer by 15 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 1,781 cc (4 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, 2000 Caterham C21 (115 HP @ 6000 RPM) has 40 more horse power than 1985 Audi 100. (75 HP @ 4600 RPM) In normal driving conditions, 2000 Caterham C21 should accelerate faster than 1985 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1985 Audi 100 weights approximately 430 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, 1985 Audi 100, 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 7 more torque (in Nm) than 1985 Audi 100. (138 Nm @ 2500 RPM). This means 2000 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100.
Compare all specifications:
| 1985 Audi 100 | 2000 Caterham C21 | |
| Make | Audi | Caterham |
| Model | 100 | C21 |
| Year Released | 1985 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 115 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 138 Nm | 145 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1080 kg | 650 kg |
| Vehicle Length | 4800 mm | 3810 mm |
| Vehicle Width | 1820 mm | 1590 mm |
| Vehicle Height | 1430 mm | 1060 mm |
| Wheelbase Size | 2700 mm | 2260 mm |
