2005 Opel Astra vs. 2005 Audi A6
To start off, both 2005 Opel Astra and 2005 Audi A6 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,123 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (252 HP @ 6500 RPM) has 168 more horse power than 2005 Opel Astra. (84 HP @ 5400 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 474 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2005 Audi A6 (331 Nm @ 3250 RPM) has 193 more torque (in Nm) than 2005 Opel Astra. (138 Nm @ 2600 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2005 Audi A6 | |
| Make | Opel | Audi |
| Model | Astra | A6 |
| Year Released | 2005 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 84 HP | 252 HP |
| Engine RPM | 5400 RPM | 6500 RPM |
| Torque | 138 Nm | 331 Nm |
| Torque RPM | 2600 RPM | 3250 RPM |
| Engine Bore Size | 79 mm | 84.5 mm |
| Engine Stroke Size | 81.5 mm | 92.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 177 km/hour | 250 km/hour |
| Acceleration 0-100mph | 13.5 seconds | 7.1 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1206 kg | 1680 kg |
| Vehicle Length | 4290 mm | 4920 mm |
| Vehicle Width | 1720 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2770 mm |
| Fuel Consumption Overall | 7.9 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 52 L | 80 L |
