2007 Audi TT vs. 2009 Audi S8
To start off, 2009 Audi S8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi TT. In addition, the cost of maintenance, including insurance, on 2007 Audi TT would be higher. At 5,204 cc (10 cylinders), 2009 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Audi S8 (450 HP @ 7000 RPM) has 205 more horse power than 2007 Audi TT. (245 HP @ 1850 RPM) In normal driving conditions, 2009 Audi S8 should accelerate faster than 2007 Audi TT.
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 S8 (540 Nm @ 3500 RPM) has 59 more torque (in Nm) than 2007 Audi TT. (481 Nm @ 1850 RPM). This means 2009 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi TT.
Compare all specifications:
| 2007 Audi TT | 2009 Audi S8 | |
| Make | Audi | Audi |
| Model | TT | S8 |
| Year Released | 2007 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 5204 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 245 HP | 450 HP |
| Engine RPM | 1850 RPM | 7000 RPM |
| Torque | 481 Nm | 540 Nm |
| Torque RPM | 1850 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4050 mm | 5070 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2430 mm | 2950 mm |
| Fuel Tank Capacity | 62 L | 90 L |
