2005 Audi A8 vs. 2012 Audi TT
To start off, 2012 Audi TT is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 154 more horse power than 2012 Audi TT. (168 HP @ 4200 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2012 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, 2005 Audi A8 (650 Nm @ 1600 RPM) has 300 more torque (in Nm) than 2012 Audi TT. (350 Nm @ 1750 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi TT.
Compare all specifications:
| 2005 Audi A8 | 2012 Audi TT | |
| Make | Audi | Audi |
| Model | A8 | TT |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 1964 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 168 HP |
| Engine RPM | 3750 RPM | 4200 RPM |
| Torque | 650 Nm | 350 Nm |
| Torque RPM | 1600 RPM | 1750 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed automated manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5070 mm | 4201 mm |
| Vehicle Width | 1900 mm | 1842 mm |
| Vehicle Height | 1450 mm | 1359 mm |
| Wheelbase Size | 2950 mm | 2469 mm |
| Fuel Tank Capacity | 90 L | 60 L |
