2008 Alfa Romeo 166 vs. 1997 Caterham C21
To start off, 2008 Alfa Romeo 166 is newer by 11 year(s). Which means there will be less support and parts availability for 1997 Caterham C21. In addition, the cost of maintenance, including insurance, on 1997 Caterham C21 would be higher. At 2,387 cc (5 cylinders), 2008 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo 166 (178 HP @ 4000 RPM) has 63 more horse power than 1997 Caterham C21. (115 HP @ 6000 RPM). In normal driving conditions, 2008 Alfa Romeo 166 should accelerate faster than 1997 Caterham C21. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo 166 weights approximately 965 kg more than 1997 Caterham C21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Alfa Romeo 166, 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, 2008 Alfa Romeo 166 (386 Nm @ 2000 RPM) has 241 more torque (in Nm) than 1997 Caterham C21. (145 Nm @ 3000 RPM). This means 2008 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1997 Caterham C21.
Compare all specifications:
| 2008 Alfa Romeo 166 | 1997 Caterham C21 | |
| Make | Alfa Romeo | Caterham |
| Model | 166 | C21 |
| Year Released | 2008 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1587 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 115 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 386 Nm | 145 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 90.4 mm | 79 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1615 kg | 650 kg |
| Vehicle Length | 4730 mm | 3810 mm |
| Vehicle Width | 1810 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1060 mm |
| Wheelbase Size | 2710 mm | 2260 mm |
