1997 Caterham C21 vs. 1974 Volkswagen SP
To start off, 1997 Caterham C21 is newer by 23 year(s). Which means there will be less support and parts availability for 1974 Volkswagen SP. In addition, the cost of maintenance, including insurance, on 1974 Volkswagen SP would be higher. At 1,587 cc (4 cylinders), 1997 Caterham C21 is equipped with a bigger engine. In terms of performance, 1997 Caterham C21 (115 HP @ 6000 RPM) has 51 more horse power than 1974 Volkswagen SP. (64 HP @ 4600 RPM). In normal driving conditions, 1997 Caterham C21 should accelerate faster than 1974 Volkswagen SP. With that said, vehicle weight also plays an important factor in acceleration. 1974 Volkswagen SP weights approximately 240 kg more than 1997 Caterham C21.
Let's talk about torque, 1997 Caterham C21 (145 Nm @ 3000 RPM) has 25 more torque (in Nm) than 1974 Volkswagen SP. (120 Nm @ 3000 RPM). This means 1997 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1974 Volkswagen SP.
Compare all specifications:
| 1997 Caterham C21 | 1974 Volkswagen SP | |
| Make | Caterham | Volkswagen |
| Model | C21 | SP |
| Year Released | 1997 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 64 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 145 Nm | 120 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 650 kg | 890 kg |
| Vehicle Length | 3810 mm | 4220 mm |
| Vehicle Width | 1590 mm | 1620 mm |
| Vehicle Height | 1060 mm | 1160 mm |
| Wheelbase Size | 2260 mm | 2410 mm |
