2009 Audi TT vs. 2008 Audi A6
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 3,189 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (250 HP @ 6300 RPM) has 72 more horse power than 2008 Audi A6. (178 HP @ 3300 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 939 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, 2008 Audi A6 (380 Nm @ 1400 RPM) has 60 more torque (in Nm) than 2009 Audi TT. (320 Nm @ 2500 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT. 2008 Audi A6 has automatic transmission and 2009 Audi TT has manual transmission. 2009 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi TT | 2008 Audi A6 | |
| Make | Audi | Audi |
| Model | TT | A6 |
| Year Released | 2009 | 2008 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 2698 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 178 HP |
| Engine RPM | 6300 RPM | 3300 RPM |
| Torque | 320 Nm | 380 Nm |
| Torque RPM | 2500 RPM | 1400 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 95.9 mm | 83.1 mm |
| Engine Compression Ratio | 11.3:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 936 kg | 1875 kg |
| Vehicle Length | 4180 mm | 4940 mm |
| Vehicle Width | 1850 mm | 1870 mm |
| Vehicle Height | 1370 mm | 1530 mm |
| Wheelbase Size | 2480 mm | 2840 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 60 L | 80 L |
