2009 Audi TT vs. 2003 Opel Astra
To start off, 2009 Audi TT is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 3,188 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (247 HP @ 6300 RPM) has 102 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 368 kg more than 2009 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, 2009 Audi TT (320 Nm @ 2500 RPM) has 117 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2009 Audi TT | 2003 Opel Astra | |
| Make | Audi | Opel |
| Model | TT | Astra |
| Year Released | 2009 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 145 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 320 Nm | 203 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 95.9 mm | 94.6 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1298 kg |
| Vehicle Length | 4180 mm | 4120 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2500 mm |
| Fuel Consumption Overall | 6.8 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 55 L | 52 L |
