2009 Audi A4 vs. 2007 Opel Astra
To start off, 2009 Audi A4 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 1,968 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (141 HP @ 4200 RPM) has 19 more horse power than 2007 Opel Astra. (122 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 336 kg more than 2009 Audi A4.
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 A4 (320 Nm @ 1750 RPM) has 150 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2009 Audi A4 has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2007 Opel Astra | |
Make | Audi | Opel |
Model | A4 | Astra |
Year Released | 2009 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1968 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 122 HP |
Engine RPM | 4200 RPM | 5600 RPM |
Torque | 320 Nm | 170 Nm |
Torque RPM | 1750 RPM | 3800 RPM |
Engine Compression Ratio | 16.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 205 km/hour | 200 km/hour |
Acceleration 0-100mph | 9.4 seconds | 10.7 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 930 kg | 1266 kg |
Vehicle Width | 2010 mm | 1760 mm |
Vehicle Height | 1430 mm | 1440 mm |
Wheelbase Size | 2810 mm | 2620 mm |
Fuel Consumption Overall | 5.8 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 65 L | 52 L |