1992 Caterham Super 7 vs. 1985 Renault 9
To start off, 1992 Caterham Super 7 is newer by 7 year(s). Which means there will be less support and parts availability for 1985 Renault 9. In addition, the cost of maintenance, including insurance, on 1985 Renault 9 would be higher. At 1,998 cc (4 cylinders), 1992 Caterham Super 7 is equipped with a bigger engine. In terms of performance, 1992 Caterham Super 7 (251 HP @ 7750 RPM) has 204 more horse power than 1985 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 1992 Caterham Super 7 should accelerate faster than 1985 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1985 Renault 9 weights approximately 280 kg more than 1992 Caterham Super 7.
Compare all specifications:
| 1992 Caterham Super 7 | 1985 Renault 9 | |
| Make | Caterham | Renault |
| Model | Super 7 | 9 |
| Year Released | 1992 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 251 HP | 47 HP |
| Engine RPM | 7750 RPM | 5250 RPM |
| Torque RPM | 6250 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 70 mm |
| Engine Stroke Size | 86 mm | 72 mm |
| Engine Compression Ratio | 12.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 540 kg | 820 kg |
| Vehicle Length | 3390 mm | 4070 mm |
| Vehicle Width | 1580 mm | 1660 mm |
| Vehicle Height | 1130 mm | 1410 mm |
| Wheelbase Size | 2260 mm | 2490 mm |
