2008 Opel Astra vs. 2011 Audi R8
To start off, 2011 Audi R8 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 5,200 cc (10 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (525 HP @ 8000 RPM) has 456 more horse power than 2008 Opel Astra. (69 HP @ 5600 RPM) In normal driving conditions, 2011 Audi R8 should accelerate faster than 2008 Opel Astra.
Because 2011 Audi R8 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 R8 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 R8 (530 Nm @ 6500 RPM) has 360 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2008 Opel Astra has automatic transmission and 2011 Audi R8 has manual transmission. 2011 Audi R8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Astra | 2011 Audi R8 | |
| Make | Opel | Audi |
| Model | Astra | R8 |
| Year Released | 2008 | 2011 |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 5200 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 69 HP | 525 HP |
| Engine RPM | 5600 RPM | 8000 RPM |
| Torque | 170 Nm | 530 Nm |
| Torque RPM | 3800 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 3510 mm | 4435 mm |
| Vehicle Height | 1700 mm | 1245 mm |
| Wheelbase Size | 2620 mm | 2649 mm |
| Fuel Tank Capacity | 52 L | 90 L |
