1999 Audi TT vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Audi TT. In addition, the cost of maintenance, including insurance, on 1999 Audi TT would be higher. At 1,910 cc (4 cylinders), 2008 Opel Astra is equipped with a bigger engine. In terms of performance, 1999 Audi TT (174 HP @ 5600 RPM) has 26 more horse power than 2008 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 1999 Audi TT should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 83 kg more than 1999 Audi TT.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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 Opel Astra (320 Nm @ 2000 RPM) has 90 more torque (in Nm) than 1999 Audi TT. (230 Nm @ 1950 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT.
Compare all specifications:
| 1999 Audi TT | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | TT | Astra |
| Year Released | 1999 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 174 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 230 Nm | 320 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 90.4 mm |
| Engine Compression Ratio | 10.3:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1393 kg |
| Vehicle Length | 4010 mm | 4260 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2430 mm | 2620 mm |
| Fuel Tank Capacity | 55 L | 52 L |
