2009 Audi A4 vs. 2006 Opel Astra
To start off, 2009 Audi A4 is newer by 3 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 2,974 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (217 HP @ 6300 RPM) has 69 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2006 Opel Astra.
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, 2006 Opel Astra (320 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 3200 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2006 Opel Astra | |
Make | Audi | Opel |
Model | A4 | Astra |
Year Released | 2009 | 2006 |
Engine Position | Front | Front |
Engine Size | 2974 cc | 1910 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 217 HP | 148 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 300 Nm | 320 Nm |
Torque RPM | 3200 RPM | 2000 RPM |
Engine Bore Size | 82.5 mm | 83 mm |
Engine Stroke Size | 92.8 mm | 92 mm |
Engine Compression Ratio | 10.5:1 | 17.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Front | Front |
Number of Seats | 5 seats | 4 seats |
Vehicle Width | 1780 mm | 1760 mm |