2000 Caterham 21 vs. 1991 Opel Astra
To start off, 2000 Caterham 21 is newer by 9 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,794 cc (4 cylinders), 2000 Caterham 21 is equipped with a bigger engine. In terms of performance, 2000 Caterham 21 (230 HP @ 8600 RPM) has 171 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 2000 Caterham 21 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 435 kg more than 2000 Caterham 21.
Because 2000 Caterham 21 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 21. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, 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 21 (210 Nm @ 7200 RPM) has 106 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 2000 Caterham 21 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2000 Caterham 21 | 1991 Opel Astra | |
| Make | Caterham | Opel |
| Model | 21 | Astra |
| Year Released | 2000 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 59 HP |
| Engine RPM | 8600 RPM | 5200 RPM |
| Torque | 210 Nm | 104 Nm |
| Torque RPM | 7200 RPM | 2800 RPM |
| Engine Bore Size | 80 mm | 77.6 mm |
| Engine Stroke Size | 89.3 mm | 73.4 mm |
| Top Speed | 241 km/hour | 155 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 540 kg | 975 kg |
| Vehicle Length | 3860 mm | 4280 mm |
| Vehicle Width | 1590 mm | 1690 mm |
| Wheelbase Size | 2230 mm | 2530 mm |
