2007 Audi Q7 vs. 2006 Opel Astra
To start off, 2007 Audi Q7 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 3,598 cc (6 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (276 HP @ 6200 RPM) has 128 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2006 Opel Astra.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Audi Q7 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 Q7 (360 Nm @ 2500 RPM) has 40 more torque (in Nm) than 2006 Opel Astra. (320 Nm @ 2000 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2007 Audi Q7 | 2006 Opel Astra | |
| Make | Audi | Opel |
| Model | Q7 | Astra |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 148 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 360 Nm | 320 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Compression Ratio | 12.0:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Width | 1990 mm | 1760 mm |
