2006 Opel Astra vs. 2008 Audi TT
To start off, 2008 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 3,188 cc (6 cylinders), 2008 Audi TT is equipped with a bigger engine. In terms of performance, 2008 Audi TT (247 HP @ 6300 RPM) has 99 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2008 Audi TT should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi TT weights approximately 97 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 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, both vehicles can yield 320 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2008 Audi TT has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi TT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Astra | 2008 Audi TT | |
| Make | Opel | Audi |
| Model | Astra | TT |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3188 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 247 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 320 Nm | 320 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 90.4 mm | 95.9 mm |
| Engine Compression Ratio | 17.5:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 208 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 5.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1393 kg | 1490 kg |
| Vehicle Length | 4260 mm | 4180 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2470 mm |
| Fuel Consumption Overall | 5.8 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
