1998 Caterham C21 vs. 1992 Rover 620i
To start off, 1998 Caterham C21 is newer by 6 year(s). Which means there will be less support and parts availability for 1992 Rover 620i. In addition, the cost of maintenance, including insurance, on 1992 Rover 620i would be higher. At 1,997 cc (4 cylinders), 1992 Rover 620i is equipped with a bigger engine. In terms of performance, 1998 Caterham C21 (115 HP @ 6000 RPM) has 2 more horse power than 1992 Rover 620i. (113 HP @ 5300 RPM). In normal driving conditions, 1998 Caterham C21 should accelerate faster than 1992 Rover 620i. With that said, vehicle weight also plays an important factor in acceleration. 1992 Rover 620i weights approximately 605 kg more than 1998 Caterham C21.
Because 1998 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 1998 Caterham C21. However, in wet, icy, snow, or gravel driving conditions, 1992 Rover 620i, 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, 1992 Rover 620i (172 Nm @ 4200 RPM) has 26 more torque (in Nm) than 1998 Caterham C21. (146 Nm @ 3000 RPM). This means 1992 Rover 620i will have an easier job in driving up hills or pulling heavy equipment than 1998 Caterham C21.
Compare all specifications:
| 1998 Caterham C21 | 1992 Rover 620i | |
| Make | Caterham | Rover |
| Model | C21 | 620i |
| Year Released | 1998 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 113 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 146 Nm | 172 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 80 mm | 85 mm |
| Engine Stroke Size | 79 mm | 88 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 650 kg | 1255 kg |
| Vehicle Length | 3810 mm | 4650 mm |
| Vehicle Width | 1590 mm | 1720 mm |
| Vehicle Height | 1060 mm | 1390 mm |
