2000 Caterham C21 vs. 1999 Opel Vectra
To start off, 2000 Caterham C21 is newer by 1 year(s). Which means there will be less support and parts availability for 1999 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1999 Opel Vectra would be higher. At 2,498 cc (6 cylinders), 1999 Opel Vectra is equipped with a bigger engine. In terms of performance, 1999 Opel Vectra (168 HP @ 5800 RPM) has 53 more horse power than 2000 Caterham C21. (115 HP @ 6000 RPM) In normal driving conditions, 1999 Opel Vectra should accelerate faster than 2000 Caterham C21. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 820 kg more than 2000 Caterham C21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1999 Opel Vectra, 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, 1999 Opel Vectra (230 Nm @ 3200 RPM) has 85 more torque (in Nm) than 2000 Caterham C21. (145 Nm @ 3000 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham C21.
Compare all specifications:
| 2000 Caterham C21 | 1999 Opel Vectra | |
| Make | Caterham | Opel |
| Model | C21 | Vectra |
| Year Released | 2000 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 115 HP | 168 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 145 Nm | 230 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 650 kg | 1470 kg |
| Vehicle Length | 3810 mm | 4500 mm |
| Vehicle Width | 1590 mm | 1720 mm |
| Vehicle Height | 1060 mm | 1500 mm |
| Wheelbase Size | 2260 mm | 2650 mm |
