2000 Caterham C21 vs. 1975 Sunbeam Rapier
To start off, 2000 Caterham C21 is newer by 25 year(s). Which means there will be less support and parts availability for 1975 Sunbeam Rapier. In addition, the cost of maintenance, including insurance, on 1975 Sunbeam Rapier would be higher. At 1,725 cc (4 cylinders), 1975 Sunbeam Rapier is equipped with a bigger engine. In terms of performance, 2000 Caterham C21 (115 HP @ 6000 RPM) has 36 more horse power than 1975 Sunbeam Rapier. (79 HP @ 5200 RPM). In normal driving conditions, 2000 Caterham C21 should accelerate faster than 1975 Sunbeam Rapier. With that said, vehicle weight also plays an important factor in acceleration. 1975 Sunbeam Rapier weights approximately 380 kg more than 2000 Caterham C21.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2000 Caterham C21 (145 Nm @ 3000 RPM) has 19 more torque (in Nm) than 1975 Sunbeam Rapier. (126 Nm @ 3800 RPM). This means 2000 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1975 Sunbeam Rapier.
Compare all specifications:
2000 Caterham C21 | 1975 Sunbeam Rapier | |
Make | Caterham | Sunbeam |
Model | C21 | Rapier |
Year Released | 2000 | 1975 |
Engine Position | Front | Front |
Engine Size | 1588 cc | 1725 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 115 HP | 79 HP |
Engine RPM | 6000 RPM | 5200 RPM |
Torque | 145 Nm | 126 Nm |
Torque RPM | 3000 RPM | 3800 RPM |
Engine Bore Size | 80 mm | 81.5 mm |
Engine Stroke Size | 79 mm | 82.7 mm |
Engine Compression Ratio | 10.5:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 4 seats |
Vehicle Weight | 650 kg | 1030 kg |
Vehicle Length | 3810 mm | 4440 mm |
Vehicle Width | 1590 mm | 1670 mm |
Vehicle Height | 1060 mm | 1390 mm |
Wheelbase Size | 2260 mm | 2510 mm |