2008 Audi TT vs. 2005 Audi A4
To start off, 2008 Audi TT is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. Both 2008 Audi TT and 2005 Audi A4 are equipped with a 1,781 cc engine. In terms of performance, 2008 Audi TT (221 HP @ 2200 RPM) has 34 more horse power than 2005 Audi A4. (187 HP @ 5700 RPM). In normal driving conditions, 2008 Audi TT should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi TT weights approximately 20 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2008 Audi TT (280 Nm @ 2200 RPM) has 40 more torque (in Nm) than 2005 Audi A4. (240 Nm @ 1950 RPM). This means 2008 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2008 Audi TT | 2005 Audi A4 | |
| Make | Audi | Audi |
| Model | TT | A4 |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 221 HP | 187 HP |
| Engine RPM | 2200 RPM | 5700 RPM |
| Torque | 280 Nm | 240 Nm |
| Torque RPM | 2200 RPM | 1950 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 8.9:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 237 km/hour | 230 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 8.5 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1530 kg |
| Vehicle Length | 4050 mm | 4550 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
| Fuel Consumption Overall | 9.6 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 62 L | 66 L |
