2005 Audi TT vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi TT. In addition, the cost of maintenance, including insurance, on 2005 Audi TT would be higher. At 1,795 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Audi TT (180 HP @ 6300 RPM) has 41 more horse power than 2007 Opel Astra. (139 HP @ 6300 RPM). In normal driving conditions, 2005 Audi TT should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 160 kg more than 2005 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, 2005 Audi TT (235 Nm) has 60 more torque (in Nm) than 2007 Opel Astra. (175 Nm). This means 2005 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2005 Audi TT | 2007 Opel Astra | |
| Make | Audi | Opel |
| Model | TT | Astra |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 180 HP | 139 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 235 Nm | 175 Nm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1355 kg | 1515 kg |
| Vehicle Length | 4050 mm | 4480 mm |
| Vehicle Width | 1860 mm | 2030 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
| Fuel Consumption Overall | 9.8 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 55 L | 52 L |
