2009 Audi TT vs. 2007 Audi A6
To start off, 2009 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 3,188 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (247 HP @ 6300 RPM) has 72 more horse power than 2007 Audi A6. (175 HP @ 6000 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 552 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A6. In wet, icy, snow, or gravel driving conditions, 2009 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 TT (320 Nm @ 2500 RPM) has 90 more torque (in Nm) than 2007 Audi A6. (230 Nm @ 3200 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6. 2007 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. 2007 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi TT | 2007 Audi A6 | |
| Make | Audi | Audi |
| Model | TT | A6 |
| Year Released | 2009 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 2393 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 247 HP | 175 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 320 Nm | 230 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 95.9 mm | 77.4 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 231 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1482 kg |
| Vehicle Length | 4180 mm | 4920 mm |
| Vehicle Width | 1850 mm | 2020 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2470 mm | 2850 mm |
| Fuel Consumption Overall | 4.3 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
