2002 Audi TT vs. 2005 Audi A8
To start off, 2005 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi TT. In addition, the cost of maintenance, including insurance, on 2002 Audi TT 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 187 more horse power than 2002 Audi TT. (148 HP @ 5800 RPM) In normal driving conditions, 2005 Audi A8 should accelerate faster than 2002 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 605 kg more than 2002 Audi TT. 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 220 more torque (in Nm) than 2002 Audi TT. (210 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi TT.
Compare all specifications:
| 2002 Audi TT | 2005 Audi A8 | |
| Make | Audi | Audi |
| Model | TT | A8 |
| Year Released | 2002 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4178 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 148 HP | 335 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 210 Nm | 430 Nm |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1945 kg |
| Vehicle Length | 4050 mm | 5060 mm |
| Vehicle Width | 1760 mm | 1900 mm |
| Vehicle Height | 1350 mm | 1450 mm |
| Wheelbase Size | 2430 mm | 2950 mm |
| Fuel Tank Capacity | 70 L | 90 L |
