2000 Audi A8 vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Audi A8. In addition, the cost of maintenance, including insurance, on 2000 Audi A8 would be higher. At 2,976 cc (6 cylinders), 2000 Audi A8 is equipped with a bigger engine. In terms of performance, 2000 Audi A8 (217 HP @ 6300 RPM) has 114 more horse power than 2004 Opel Astra. (103 HP @ 6000 RPM). In normal driving conditions, 2000 Audi A8 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A8 weights approximately 295 kg more than 2004 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, 2000 Audi A8 (300 Nm @ 8200 RPM) has 150 more torque (in Nm) than 2004 Opel Astra. (150 Nm @ 3900 RPM). This means 2000 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2000 Audi A8 | 2004 Opel Astra | |
| Make | Audi | Opel |
| Model | A8 | Astra |
| Year Released | 2000 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 103 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 300 Nm | 150 Nm |
| Torque RPM | 8200 RPM | 3900 RPM |
| Engine Bore Size | 82.5 mm | 79 mm |
| Engine Stroke Size | 92.8 mm | 81.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Top Speed | 245 km/hour | 185 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1375 kg |
| Vehicle Length | 5060 mm | 4290 mm |
| Vehicle Width | 1900 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2700 mm |
| Fuel Consumption Overall | 9.6 L/100km | 6.7 L/100km |
