2003 Audi A8 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 2,976 cc (6 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (217 HP @ 6300 RPM) has 69 more horse power than 2008 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 197 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Opel Astra (320 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2003 Audi A8. (300 Nm @ 3200 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A8.
Compare all specifications:
2003 Audi A8 | 2008 Opel Astra | |
Make | Audi | Opel |
Model | A8 | Astra |
Year Released | 2003 | 2008 |
Engine Position | Front | Front |
Engine Size | 2976 cc | 1910 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 2 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 | 82 mm |
Engine Stroke Size | 92.8 mm | 90.4 mm |
Engine Compression Ratio | 11.0:1 | 17.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1590 kg | 1393 kg |
Vehicle Length | 5060 mm | 4260 mm |
Vehicle Width | 1900 mm | 1760 mm |
Vehicle Height | 1450 mm | 1470 mm |
Wheelbase Size | 2580 mm | 2620 mm |
Fuel Consumption Overall | 12.8 L/100km | 5.8 L/100km |
Fuel Tank Capacity | 70 L | 52 L |