1997 Caterham C21 vs. 1983 Renault 11
To start off, 1997 Caterham C21 is newer by 14 year(s). Which means there will be less support and parts availability for 1983 Renault 11. In addition, the cost of maintenance, including insurance, on 1983 Renault 11 would be higher. At 1,998 cc (4 cylinders), 1997 Caterham C21 is equipped with a bigger engine. In terms of performance, 1997 Caterham C21 (250 HP @ 8000 RPM) has 169 more horse power than 1983 Renault 11. (81 HP @ 5000 RPM). In normal driving conditions, 1997 Caterham C21 should accelerate faster than 1983 Renault 11. With that said, vehicle weight also plays an important factor in acceleration. 1983 Renault 11 weights approximately 205 kg more than 1997 Caterham C21.
Let's talk about torque, 1997 Caterham C21 (252 Nm @ 5750 RPM) has 113 more torque (in Nm) than 1983 Renault 11. (139 Nm @ 3000 RPM). This means 1997 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 11.
Compare all specifications:
| 1997 Caterham C21 | 1983 Renault 11 | |
| Make | Caterham | Renault |
| Model | C21 | 11 |
| Year Released | 1997 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 250 HP | 81 HP |
| Engine RPM | 8000 RPM | 5000 RPM |
| Torque | 252 Nm | 139 Nm |
| Torque RPM | 5750 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 690 kg | 895 kg |
| Vehicle Length | 3810 mm | 3980 mm |
| Vehicle Width | 1590 mm | 1640 mm |
| Vehicle Height | 1060 mm | 1410 mm |
| Wheelbase Size | 2260 mm | 2490 mm |
