2009 Audi A3 vs. 2007 Opel Astra
To start off, 2009 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 1,982 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 6000 RPM) has 107 more horse power than 2007 Opel Astra. (90 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 400 kg more than 2009 Audi A3.
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 A3 (280 Nm @ 1800 RPM) has 80 more torque (in Nm) than 2007 Opel Astra. (200 Nm @ 1750 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2009 Audi A3 | 2007 Opel Astra | |
Make | Audi | Opel |
Model | A3 | Astra |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1982 cc | 1248 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 90 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 280 Nm | 200 Nm |
Torque RPM | 1800 RPM | 1750 RPM |
Engine Bore Size | 82.5 mm | 69.6 mm |
Engine Stroke Size | 92.8 mm | 82 mm |
Engine Compression Ratio | 10.5:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 234 km/hour | 174 km/hour |
Acceleration 0-100mph | 7 seconds | 13.6 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 3 doors | 3 doors |
Vehicle Weight | 930 kg | 1330 kg |
Vehicle Length | 4290 mm | 4300 mm |
Vehicle Width | 1430 mm | 1760 mm |
Vehicle Height | 1770 mm | 1440 mm |
Wheelbase Size | 2580 mm | 2620 mm |
Fuel Consumption Overall | 8.8 L/100km | 4.8 L/100km |
Fuel Tank Capacity | 55 L | 52 L |