2006 Audi TT vs. 1998 Audi A8
To start off, 2006 Audi TT is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Audi A8. In addition, the cost of maintenance, including insurance, on 1998 Audi A8 would be higher. At 4,172 cc (8 cylinders), 1998 Audi A8 is equipped with a bigger engine. In terms of performance, 1998 Audi A8 (300 HP) has 50 more horse power than 2006 Audi TT. (250 HP) In normal driving conditions, 1998 Audi A8 should accelerate faster than 2006 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, 1998 Audi A8 (400 Nm) has 80 more torque (in Nm) than 2006 Audi TT. (320 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi TT.
Compare all specifications:
| 2006 Audi TT | 1998 Audi A8 | |
| Make | Audi | Audi |
| Model | TT | A8 |
| Year Released | 2006 | 1998 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3194 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 250 HP | 300 HP |
| Torque | 320 Nm | 400 Nm |
| Engine Bore Size | 84 mm | 84.6 mm |
| Engine Stroke Size | 95.9 mm | 93 mm |
| Engine Compression Ratio | 11.3:1 | 11.0:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4050 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1890 mm |
| Vehicle Height | 1350 mm | 1450 mm |
| Wheelbase Size | 2430 mm | 2890 mm |
