2006 Audi A6 vs. 2002 Opel Astra
To start off, 2006 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Opel Astra. In addition, the cost of maintenance, including insurance, on 2002 Opel Astra would be higher. At 2,393 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2002 Opel Astra (187 HP @ 5400 RPM) has 12 more horse power than 2006 Audi A6. (175 HP @ 6000 RPM) In normal driving conditions, 2002 Opel Astra should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 67 kg more than 2002 Opel Astra.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 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 Opel Astra (256 Nm @ 1950 RPM) has 26 more torque (in Nm) than 2006 Audi A6. (230 Nm @ 3000 RPM). This means 2002 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6.
Compare all specifications:
| 2006 Audi A6 | 2002 Opel Astra | |
| Make | Audi | Opel |
| Model | A6 | Astra |
| Year Released | 2006 | 2002 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 175 HP | 187 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 230 Nm | 256 Nm |
| Torque RPM | 3000 RPM | 1950 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 77.4 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1482 kg | 1415 kg |
| Vehicle Length | 4800 mm | 4280 mm |
| Vehicle Width | 1820 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2620 mm |
