2002 Audi TT vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Audi TT. In addition, the cost of maintenance, including insurance, on 2002 Audi TT would be higher. At 2,698 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (178 HP @ 3300 RPM) has 30 more horse power than 2002 Audi TT. (148 HP @ 5800 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 2002 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi TT weights approximately 180 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi TT. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 (380 Nm @ 1400 RPM) has 170 more torque (in Nm) than 2002 Audi TT. (210 Nm @ 1750 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi TT.
Compare all specifications:
| 2002 Audi TT | 2009 Audi A6 | |
| Make | Audi | Audi |
| Model | TT | A6 |
| Year Released | 2002 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2698 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 178 HP |
| Engine RPM | 5800 RPM | 3300 RPM |
| Torque | 210 Nm | 380 Nm |
| Torque RPM | 1750 RPM | 1400 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 83.1 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1160 kg |
| Vehicle Length | 4050 mm | 4920 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2430 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 80 L |
