2006 Audi TT vs. 2005 Audi A4
To start off, 2006 Audi TT is newer by 1 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 2006 Audi TT and 2005 Audi A4 are equipped with a 1,786 cc engine. In terms of performance, 2006 Audi TT (225 HP @ 5900 RPM) has 55 more horse power than 2005 Audi A4. (170 HP @ 6500 RPM). In normal driving conditions, 2006 Audi TT should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 121 kg more than 2006 Audi TT.
Because 2006 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A4. 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 (281 Nm) has 51 more torque (in Nm) than 2005 Audi A4. (230 Nm). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2006 Audi TT | 2005 Audi A4 | |
| Make | Audi | Audi |
| Model | TT | A4 |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1786 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 225 HP | 170 HP |
| Engine RPM | 5900 RPM | 6500 RPM |
| Torque | 281 Nm | 230 Nm |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 9.3:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1656 kg |
| Vehicle Length | 4050 mm | 4580 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1400 mm |
| Wheelbase Size | 2430 mm | 2770 mm |
| Fuel Consumption Highway | 8.1 L/100km | 7.8 L/100km |
| Fuel Consumption City | 11.8 L/100km | 10.2 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 62 L | 70 L |
