2007 Audi A3 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 3,195 cc (6 cylinders), 2007 Audi A3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 69 kg more than 2008 Opel Astra.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2007 Audi A3 (320 Nm @ 2800 RPM) has 58 more torque (in Nm) than 2008 Opel Astra. (262 Nm @ 1950 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2007 Audi A3 has automatic transmission and 2008 Opel Astra has manual transmission. 2008 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A3 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | A3 | Astra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 1998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 251 HP | 0 HP |
| Torque | 320 Nm | 262 Nm |
| Torque RPM | 2800 RPM | 1950 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 95.9 mm | 86 mm |
| Engine Compression Ratio | 11.3:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1455 kg | 1386 kg |
| Vehicle Length | 4290 mm | 4300 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
| Fuel Consumption Overall | 10.2 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 55 L | 52 L |
