2000 Caterham C21 vs. 1986 Fiat Ritmo
To start off, 2000 Caterham C21 is newer by 14 year(s). Which means there will be less support and parts availability for 1986 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1986 Fiat Ritmo would be higher. At 1,588 cc (4 cylinders), 2000 Caterham C21 is equipped with a bigger engine. In terms of performance, 2000 Caterham C21 (115 HP @ 6000 RPM) has 62 more horse power than 1986 Fiat Ritmo. (53 HP @ 5500 RPM). In normal driving conditions, 2000 Caterham C21 should accelerate faster than 1986 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 1986 Fiat Ritmo weights approximately 190 kg more than 2000 Caterham C21.
Because 2000 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 2000 Caterham C21. However, in wet, icy, snow, or gravel driving conditions, 1986 Fiat Ritmo, 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, 2000 Caterham C21 (145 Nm @ 3000 RPM) has 58 more torque (in Nm) than 1986 Fiat Ritmo. (87 Nm @ 2900 RPM). This means 2000 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1986 Fiat Ritmo.
Compare all specifications:
| 2000 Caterham C21 | 1986 Fiat Ritmo | |
| Make | Caterham | Fiat |
| Model | C21 | Ritmo |
| Year Released | 2000 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1116 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 53 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 145 Nm | 87 Nm |
| Torque RPM | 3000 RPM | 2900 RPM |
| Engine Bore Size | 80 mm | 70.1 mm |
| Engine Stroke Size | 79 mm | 72 mm |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 650 kg | 840 kg |
| Vehicle Length | 3810 mm | 4020 mm |
| Vehicle Width | 1590 mm | 1660 mm |
| Vehicle Height | 1060 mm | 1420 mm |
| Wheelbase Size | 2260 mm | 2460 mm |
