2004 Audi A6 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (148 HP @ 6000 RPM) has 3 more horse power than 2005 Opel Astra. (145 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 325 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 2004 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, 2004 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, 2004 Audi A6 (235 Nm @ 1750 RPM) has 32 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2004 Audi A6 | 2005 Opel Astra | |
Make | Audi | Opel |
Model | A6 | Astra |
Year Released | 2004 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1799 cc | 2172 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 148 HP | 145 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 235 Nm | 203 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1540 kg | 1215 kg |
Wheelbase Size | 2770 mm | 2740 mm |
Fuel Tank Capacity | 70 L | 52 L |