2007 Audi R8 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi R8. In addition, the cost of maintenance, including insurance, on 2007 Audi R8 would be higher. At 4,163 cc (8 cylinders), 2007 Audi R8 is equipped with a bigger engine. In terms of performance, 2007 Audi R8 (414 HP @ 7800 RPM) has 291 more horse power than 2008 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2007 Audi R8 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi R8 weights approximately 170 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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, 2007 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, 2007 Audi R8 (430 Nm @ 4500 RPM) has 150 more torque (in Nm) than 2008 Opel Astra. (280 Nm @ 2000 RPM). This means 2007 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 2007 Audi R8 has manual transmission. 2007 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:
| 2007 Audi R8 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | R8 | Astra |
| Year Released | 2007 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 1796 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 123 HP |
| Engine RPM | 7800 RPM | 4000 RPM |
| Torque | 430 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Compression Ratio | 12.5:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 301 km/hour | 186 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 10.5 seconds |
| Drive Type | AWD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1565 kg | 1395 kg |
| Vehicle Length | 4590 mm | 4260 mm |
| Vehicle Width | 1910 mm | 1760 mm |
| Vehicle Height | 1260 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2620 mm |
| Fuel Consumption Overall | 13.6 L/100km | 6 L/100km |
| Fuel Tank Capacity | 75 L | 52 L |
