2008 Opel Astra vs. 2011 Audi S5
To start off, 2011 Audi S5 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 3,000 cc (6 cylinders), 2011 Audi S5 is equipped with a bigger engine.
Because 2011 Audi S5 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 Audi S5 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 S5 (440 Nm @ 2900 RPM) has 298 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 RPM). This means 2011 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2011 Audi S5 has automatic transmission and 2008 Opel Astra has manual transmission. 2008 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi S5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Astra | 2011 Audi S5 | |
| Make | Opel | Audi |
| Model | Astra | S5 |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3000 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 333 HP |
| Torque | 142 Nm | 440 Nm |
| Torque RPM | 3600 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Fuel Tank Capacity | 52 L | 64 L |
