2005 Opel Astra vs. 2011 Audi A5
To start off, 2011 Audi A5 is newer by 6 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 3,197 cc (6 cylinders), 2011 Audi A5 is equipped with a bigger engine. In terms of performance, 2011 Audi A5 (261 HP @ 6500 RPM) has 164 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2011 Audi A5 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi A5 weights approximately 650 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 2011 Audi A5 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 Audi A5 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, 2011 Audi A5 (330 Nm @ 3000 RPM) has 188 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2011 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2011 Audi A5 | |
| Make | Opel | Audi |
| Model | Astra | A5 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3197 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 97 HP | 261 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 142 Nm | 330 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1110 kg | 1760 kg |
| Wheelbase Size | 2700 mm | 2751 mm |
| Fuel Tank Capacity | 52 L | 67 L |
