1991 Alfa Romeo 33 vs. 1997 Caterham C21
To start off, 1997 Caterham C21 is newer by 6 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 33 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 28 more horse power than 1991 Alfa Romeo 33. (87 HP @ 6000 RPM) In normal driving conditions, 1997 Caterham C21 should accelerate faster than 1991 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 33 weights approximately 290 kg more than 1997 Caterham C21.
Because 1997 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 1997 Caterham C21. However, in wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo 33, 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, 1997 Caterham C21 (145 Nm @ 3000 RPM) has 21 more torque (in Nm) than 1991 Alfa Romeo 33. (124 Nm @ 4000 RPM). This means 1997 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 33.
Compare all specifications:
| 1991 Alfa Romeo 33 | 1997 Caterham C21 | |
| Make | Alfa Romeo | Caterham |
| Model | 33 | C21 |
| Year Released | 1991 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 115 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 124 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 940 kg | 650 kg |
| Vehicle Length | 4080 mm | 3810 mm |
| Vehicle Width | 1620 mm | 1590 mm |
| Vehicle Height | 1360 mm | 1060 mm |
| Wheelbase Size | 2480 mm | 2260 mm |
