2009 Audi TT vs. 2005 Opel Astra
To start off, 2009 Audi TT is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,979 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (198 HP @ 5600 RPM) has 30 more horse power than 2009 Audi TT. (168 HP @ 4200 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2009 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 400 kg more than 2009 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Audi TT will offer significantly more control. 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 (350 Nm @ 1750 RPM) has 100 more torque (in Nm) than 2005 Opel Astra. (250 Nm @ 1950 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2009 Audi TT | 2005 Opel Astra | |
| Make | Audi | Opel |
| Model | TT | Astra |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 198 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 350 Nm | 250 Nm |
| Torque RPM | 1750 RPM | 1950 RPM |
| Engine Bore Size | 81.1 mm | 86 mm |
| Engine Stroke Size | 95.5 mm | 86 mm |
| Engine Compression Ratio | 16.5:1 | 8.8:1 |
| Acceleration 0-100mph | 7.5 seconds | 7.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1370 kg | 1770 kg |
| Wheelbase Size | 2470 mm | 2840 mm |
| Fuel Consumption Overall | 5.3 L/100km | 9 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
