2008 Audi A6 vs. 2009 Audi TT
To start off, 2009 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 would be higher. At 3,123 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi TT (268 HP @ 6000 RPM) has 16 more horse power than 2008 Audi A6. (252 HP @ 6500 RPM) In normal driving conditions, 2009 Audi TT should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 365 kg more than 2009 Audi TT.
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, 2009 Audi TT (350 Nm @ 2500 RPM) has 20 more torque (in Nm) than 2008 Audi A6. (330 Nm @ 3250 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2009 Audi TT | |
| Make | Audi | Audi |
| Model | A6 | TT |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1982 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 268 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 350 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 82.5 mm |
| Engine Stroke Size | 92.8 mm | 92.8 mm |
| Engine Compression Ratio | 12.5:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 242 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 5.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1395 kg |
| Vehicle Length | 4940 mm | 4200 mm |
| Vehicle Width | 1870 mm | 1850 mm |
| Vehicle Height | 1530 mm | 1350 mm |
| Wheelbase Size | 2840 mm | 2470 mm |
| Fuel Consumption Overall | 11 L/100km | 8 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
