2007 Audi A6 vs. 2005 Opel Astra
To start off, 2007 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 2,967 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (230 HP @ 4000 RPM) has 107 more horse power than 2005 Opel Astra. (123 HP @ 5800 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 637 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 2007 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, 2007 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 270 more torque (in Nm) than 2005 Opel Astra. (180 Nm @ 4400 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2007 Audi A6 | 2005 Opel Astra | |
Make | Audi | Opel |
Model | A6 | Astra |
Year Released | 2007 | 2005 |
Engine Position | Front | Front |
Engine Size | 2967 cc | 1997 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 230 HP | 123 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 450 Nm | 180 Nm |
Torque RPM | 1400 RPM | 4400 RPM |
Engine Bore Size | 83 mm | 86 mm |
Engine Stroke Size | 91.4 mm | 86 mm |
Engine Compression Ratio | 17.0:1 | 9.6:1 |
Top Speed | 247 km/hour | 201 km/hour |
Acceleration 0-100mph | 6.1 seconds | 9.6 seconds |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1820 kg | 1183 kg |
Wheelbase Size | 2850 mm | 2500 mm |
Fuel Consumption Overall | 8.2 L/100km | 11.7 L/100km |
Fuel Tank Capacity | 80 L | 52 L |