2004 Audi TT vs. 2006 Audi TT
To start off, 2006 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi TT. In addition, the cost of maintenance, including insurance, on 2004 Audi TT would be higher. At 1,781 cc (4 cylinders), 2006 Audi TT is equipped with a bigger engine. In terms of performance, 2006 Audi TT (178 HP @ 5500 RPM) has 30 more horse power than 2004 Audi TT. (148 HP @ 6300 RPM) In normal driving conditions, 2006 Audi TT should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 45 kg more than 2004 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (235 Nm @ 1950 RPM) has 40 more torque (in Nm) than 2004 Audi TT. (195 Nm @ 1750 RPM). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2004 Audi TT | 2006 Audi TT | |
| Make | Audi | Audi |
| Model | TT | TT |
| Year Released | 2004 | 2006 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 148 HP | 178 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 195 Nm | 235 Nm |
| Torque RPM | 1750 RPM | 1950 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1340 kg | 1385 kg |
| Vehicle Length | 4010 mm | 4050 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1360 mm |
| Wheelbase Size | 2430 mm | 2430 mm |
