2008 Audi S8 vs. 2005 Opel Astra
To start off, 2008 Audi S8 is newer by 3 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 5,204 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (450 HP @ 7000 RPM) has 327 more horse power than 2005 Opel Astra. (123 HP @ 5800 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 23 kg more than 2008 Audi S8.
Because 2008 Audi S8 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, 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 360 more torque (in Nm) than 2005 Opel Astra. (180 Nm @ 4400 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2008 Audi S8 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 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 | 2005 Opel Astra | |
Make | Audi | Opel |
Model | S8 | Astra |
Year Released | 2008 | 2005 |
Engine Position | Front | Front |
Engine Size | 5204 cc | 1997 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 123 HP |
Engine RPM | 7000 RPM | 5800 RPM |
Torque | 540 Nm | 180 Nm |
Torque RPM | 3500 RPM | 4400 RPM |
Top Speed | 244 km/hour | 201 km/hour |
Drive Type | AWD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1160 kg | 1183 kg |
Wheelbase Size | 2950 mm | 2500 mm |
Fuel Consumption Overall | 15.7 L/100km | 11.7 L/100km |
Fuel Tank Capacity | 90 L | 52 L |