2009 Audi A6 vs. 2004 Audi TT
To start off, 2009 Audi A6 is newer by 5 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 3,121 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (255 HP @ 6500 RPM) has 30 more horse power than 2004 Audi TT. (225 HP @ 6300 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 35 kg more than 2009 Audi A6.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A6. In wet, icy, snow, or gravel driving conditions, 2004 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, 2009 Audi A6 (330 Nm) has 49 more torque (in Nm) than 2004 Audi TT. (281 Nm). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2009 Audi A6 | 2004 Audi TT | |
| Make | Audi | Audi |
| Model | A6 | TT |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3121 cc | 1754 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 255 HP | 225 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 330 Nm | 281 Nm |
| Engine Bore Size | 84.5 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1575 kg |
| Vehicle Length | 4930 mm | 4050 mm |
| Vehicle Width | 2040 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2850 mm | 2430 mm |
| Fuel Consumption | 8.1 L/100km | 8.6 L/100km |
| Fuel Consumption City | 11.2 L/100km | 11.9 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 80 L | 62 L |
