2004 Audi TT vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi TT. In addition, the cost of maintenance, including insurance, on 2004 Audi TT would be higher. At 1,910 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Audi TT (180 HP @ 6200 RPM) has 32 more horse power than 2005 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2004 Audi TT should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 45 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Opel Astra (316 Nm) has 91 more torque (in Nm) than 2004 Audi TT. (225 Nm). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2004 Audi TT | 2005 Opel Astra | |
| Make | Audi | Opel |
| Model | TT | Astra |
| Year Released | 2004 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1754 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 180 HP | 148 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 225 Nm | 316 Nm |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1325 kg | 1280 kg |
| Vehicle Length | 4050 mm | 4520 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1510 mm |
| Wheelbase Size | 2410 mm | 2710 mm |
| Fuel Consumption Overall | 9.8 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 55 L | 52 L |
