2006 Audi TT vs. 1995 Caterham 21
To start off, 2006 Audi TT is newer by 11 year(s). Which means there will be less support and parts availability for 1995 Caterham 21. In addition, the cost of maintenance, including insurance, on 1995 Caterham 21 would be higher. At 3,189 cc (6 cylinders), 2006 Audi TT is equipped with a bigger engine. In terms of performance, 2006 Audi TT (247 HP @ 6300 RPM) has 109 more horse power than 1995 Caterham 21. (138 HP @ 7000 RPM). In normal driving conditions, 2006 Audi TT should accelerate faster than 1995 Caterham 21. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 1232 kg more than 1995 Caterham 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1995 Caterham 21. In wet, icy, snow, or gravel driving conditions, 2006 Audi TT will offer significantly more control. 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, 2006 Audi TT (320 Nm @ 2500 RPM) has 164 more torque (in Nm) than 1995 Caterham 21. (156 Nm @ 5000 RPM). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1995 Caterham 21.
Compare all specifications:
| 2006 Audi TT | 1995 Caterham 21 | |
| Make | Audi | Caterham |
| Model | TT | 21 |
| Year Released | 2006 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 138 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 320 Nm | 156 Nm |
| Torque RPM | 2500 RPM | 5000 RPM |
| Engine Bore Size | 84.1 mm | 80 mm |
| Engine Stroke Size | 95.9 mm | 79 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1880 kg | 648 kg |
| Vehicle Length | 4050 mm | 3810 mm |
| Vehicle Width | 1770 mm | 1590 mm |
| Vehicle Height | 1350 mm | 1070 mm |
| Wheelbase Size | 2440 mm | 2260 mm |
| Fuel Tank Capacity | 62 L | 54 L |
