2009 Audi A8 vs. 2006 Opel Astra
To start off, 2009 Audi A8 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 3,936 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (272 HP @ 3750 RPM) has 168 more horse power than 2006 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 625 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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, 2009 Audi A8 (650 Nm @ 1800 RPM) has 500 more torque (in Nm) than 2006 Opel Astra. (150 Nm @ 3900 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
2009 Audi A8 | 2006 Opel Astra | |
Make | Audi | Opel |
Model | A8 | Astra |
Year Released | 2009 | 2006 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3936 cc | 1598 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 272 HP | 104 HP |
Engine RPM | 3750 RPM | 6000 RPM |
Torque | 650 Nm | 150 Nm |
Torque RPM | 1800 RPM | 3900 RPM |
Engine Bore Size | 81 mm | 79 mm |
Engine Stroke Size | 95.5 mm | 81.5 mm |
Engine Compression Ratio | 18.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 250 km/hour | 185 km/hour |
Acceleration 0-100mph | 6.8 seconds | 12.7 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1940 kg | 1315 kg |
Vehicle Length | 5190 mm | 4520 mm |
Vehicle Width | 1900 mm | 1800 mm |
Vehicle Height | 1460 mm | 1510 mm |
Wheelbase Size | 3080 mm | 2710 mm |
Fuel Consumption Overall | 9.6 L/100km | 6.7 L/100km |
Fuel Tank Capacity | 90 L | 52 L |