2005 Audi A6 vs. 2004 Opel Astra
To start off, 2005 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 2,495 cc, 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (197 HP @ 5400 RPM) has 19 more horse power than 2005 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 545 kg more than 2004 Opel Astra.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 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 (320 Nm) has 100 more torque (in Nm) than 2004 Opel Astra. (220 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2005 Audi A6 | 2004 Opel Astra | |
| Make | Audi | Opel |
| Model | A6 | Astra |
| Year Released | 2005 | 2004 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1996 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 178 HP | 197 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 320 Nm | 220 Nm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1910 kg | 1365 kg |
| Wheelbase Size | 2760 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 70 L |
