2005 Audi A8 vs. 1997 Caterham C21
To start off, 2005 Audi A8 is newer by 8 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 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 197 more horse power than 1997 Caterham C21. (138 HP @ 7000 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1997 Caterham C21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 1291 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.
Let's talk about torque, 2005 Audi A8 (430 Nm) has 277 more torque (in Nm) than 1997 Caterham C21. (153 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1997 Caterham C21.
Compare all specifications:
| 2005 Audi A8 | 1997 Caterham C21 | |
| Make | Audi | Caterham |
| Model | A8 | C21 |
| Year Released | 2005 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 4178 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 138 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 430 Nm | 153 Nm |
| Engine Bore Size | 85 mm | 80 mm |
| Engine Stroke Size | 93 mm | 79 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1945 kg | 654 kg |
| Vehicle Length | 5060 mm | 3810 mm |
| Vehicle Width | 1900 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1060 mm |
| Wheelbase Size | 2950 mm | 2260 mm |
