2006 Audi TT vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi TT. In addition, the cost of maintenance, including insurance, on 2006 Audi TT 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 60 more horse power than 2009 Audi A4. (187 HP @ 5700 RPM). In normal driving conditions, 2006 Audi TT should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 405 kg more than 2009 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, 2006 Audi TT (320 Nm @ 2500 RPM) has 80 more torque (in Nm) than 2009 Audi A4. (240 Nm @ 1950 RPM). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2006 Audi TT | 2009 Audi A4 | |
| Make | Audi | Audi |
| Model | TT | A4 |
| Year Released | 2006 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1781 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 247 HP | 187 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 320 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Engine Bore Size | 84.1 mm | 81 mm |
| Engine Stroke Size | 95.9 mm | 86.4 mm |
| Engine Compression Ratio | 11.3:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 6.4 seconds | 8.3 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1475 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 | 9.9 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 62 L | 66 L |
