2008 Audi S8 vs. 2007 Opel Astra
To start off, 2008 Audi S8 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 5,199 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (450 HP @ 7000 RPM) has 282 more horse power than 2007 Opel Astra. (168 HP @ 5200 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2007 Opel Astra.
Because 2008 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Audi S8 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, 2008 Audi S8 (540 Nm @ 3500 RPM) has 290 more torque (in Nm) than 2007 Opel Astra. (250 Nm @ 1950 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2008 Audi S8 has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S8 | 2007 Opel Astra | |
| Make | Audi | Opel |
| Model | S8 | Astra |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5199 cc | 1998 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 168 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 540 Nm | 250 Nm |
| Torque RPM | 3500 RPM | 1950 RPM |
| Drive Type | AWD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
