2005 Opel Astra vs. 2010 Audi S5
To start off, 2010 Audi S5 is newer by 5 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 3,000 cc (6 cylinders), 2010 Audi S5 is equipped with a bigger engine. In terms of performance, 2010 Audi S5 (333 HP @ 5500 RPM) has 234 more horse power than 2005 Opel Astra. (99 HP @ 5600 RPM) In normal driving conditions, 2010 Audi S5 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi S5 weights approximately 605 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 2010 Audi S5 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, 2010 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, 2010 Audi S5 (440 Nm @ 2900 RPM) has 290 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3600 RPM). This means 2010 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2010 Audi S5 | |
| Make | Opel | Audi |
| Model | Astra | S5 |
| Year Released | 2005 | 2010 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 333 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 150 Nm | 440 Nm |
| Torque RPM | 3600 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1955 kg |
| Vehicle Length | 4280 mm | 4625 mm |
| Vehicle Height | 1470 mm | 1384 mm |
| Wheelbase Size | 2620 mm | 2751 mm |
| Fuel Tank Capacity | 52 L | 64 L |
