2009 Audi A8 vs. 2008 Opel Astra
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 3,123 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (256 HP) has 157 more horse power than 2008 Opel Astra. (99 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 470 kg more than 2009 Audi A8.
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 A8 (330 Nm @ 3250 RPM) has 90 more torque (in Nm) than 2008 Opel Astra. (240 Nm @ 2300 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2009 Audi A8 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. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 2008 Opel Astra | |
Make | Audi | Opel |
Model | A8 | Astra |
Year Released | 2009 | 2008 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3123 cc | 1684 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 256 HP | 99 HP |
Torque | 330 Nm | 240 Nm |
Torque RPM | 3250 RPM | 2300 RPM |
Engine Bore Size | 84.5 mm | 79 mm |
Engine Stroke Size | 92.8 mm | 86 mm |
Engine Compression Ratio | 13.0:1 | 18.4:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 250 km/hour | 182 km/hour |
Acceleration 0-100mph | 7.7 seconds | 12.2 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 895 kg | 1365 kg |
Vehicle Length | 5060 mm | 4300 mm |
Vehicle Width | 1900 mm | 1760 mm |
Vehicle Height | 1450 mm | 1440 mm |
Wheelbase Size | 2950 mm | 2620 mm |
Fuel Consumption Overall | 9.8 L/100km | 5 L/100km |
Fuel Tank Capacity | 90 L | 52 L |