2009 Audi A8 vs. 2009 Opel Astra
To start off, both 2009 Audi A8 and 2009 Opel Astra were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,163 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (350 HP @ 6800 RPM) has 153 more horse power than 2009 Opel Astra. (197 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 221 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 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 (441 Nm @ 3500 RPM) has 179 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 4200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra. 2009 Audi A8 has automatic transmission and 2009 Opel Astra has manual transmission. 2009 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 | 2009 Opel Astra | |
Make | Audi | Opel |
Model | A8 | Astra |
Year Released | 2009 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1998 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 350 HP | 197 HP |
Engine RPM | 6800 RPM | 5600 RPM |
Torque | 441 Nm | 262 Nm |
Torque RPM | 3500 RPM | 4200 RPM |
Engine Bore Size | 84.5 mm | 86.1 mm |
Engine Stroke Size | 92.8 mm | 86 mm |
Engine Compression Ratio | 12.5:1 | 8.8:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1164 kg | 1385 kg |
Vehicle Length | 5200 mm | 4260 mm |
Vehicle Width | 1900 mm | 1760 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 3080 mm | 2620 mm |
Fuel Consumption Overall | 13.1 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 90 L | 52 L |