2002 Audi A6 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi A6. In addition, the cost of maintenance, including insurance, on 2002 Audi A6 would be higher. At 4,172 cc (8 cylinders), 2002 Audi A6 is equipped with a bigger engine. In terms of performance, 2002 Audi A6 (296 HP @ 6200 RPM) has 214 more horse power than 2005 Opel Astra. (82 HP @ 4300 RPM). In normal driving conditions, 2002 Audi A6 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A6 weights approximately 450 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 2002 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, 2002 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, 2002 Audi A6 (400 Nm @ 3000 RPM) has 215 more torque (in Nm) than 2005 Opel Astra. (185 Nm @ 1500 RPM). This means 2002 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2002 Audi A6 | 2005 Opel Astra | |
| Make | Audi | Opel |
| Model | A6 | Astra |
| Year Released | 2002 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 82 HP |
| Engine RPM | 6200 RPM | 4300 RPM |
| Torque | 400 Nm | 185 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Top Speed | 250 km/hour | 165 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 15.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1840 kg | 1390 kg |
| Vehicle Length | 4840 mm | 4120 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 52 L |
