2005 Audi TT vs. 2005 Opel Astra
To start off, both 2005 Audi TT and 2005 Opel Astra were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,979 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Audi TT (217 HP @ 5900 RPM) has 19 more horse power than 2005 Opel Astra. (198 HP @ 5600 RPM). In normal driving conditions, 2005 Audi TT should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 375 kg more than 2005 Audi TT.
Because 2005 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, 2005 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, 2005 Audi TT (280 Nm @ 2200 RPM) has 30 more torque (in Nm) than 2005 Opel Astra. (250 Nm @ 1950 RPM). This means 2005 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Audi TT | 2005 Opel Astra | |
| Make | Audi | Opel |
| Model | TT | Astra |
| Year Released | 2005 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 198 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 280 Nm | 250 Nm |
| Torque RPM | 2200 RPM | 1950 RPM |
| Engine Bore Size | 81.1 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Acceleration 0-100mph | 6.4 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 | 1395 kg | 1770 kg |
| Wheelbase Size | 2440 mm | 2840 mm |
| Fuel Consumption Overall | 9.2 L/100km | 9 L/100km |
| Fuel Tank Capacity | 62 L | 52 L |
