2009 Audi R8 vs. 2008 Opel Vectra
To start off, 2009 Audi R8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2008 Opel Vectra would be higher. At 5,204 cc (10 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (518 HP @ 8000 RPM) has 345 more horse power than 2008 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 5 kg more than 2009 Audi R8.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi R8 (530 Nm @ 6500 RPM) has 265 more torque (in Nm) than 2008 Opel Vectra. (265 Nm @ 2500 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2009 Audi R8 | 2008 Opel Vectra | |
| Make | Audi | Opel |
| Model | R8 | Vectra |
| Year Released | 2009 | 2008 |
| Engine Position | Middle | Front |
| Engine Size | 5204 cc | 1996 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 518 HP | 173 HP |
| Engine RPM | 8000 RPM | 5500 RPM |
| Torque | 530 Nm | 265 Nm |
| Torque RPM | 6500 RPM | 2500 RPM |
| Engine Compression Ratio | 12.5:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 316 km/hour | 222 km/hour |
| Acceleration 0-100mph | 3.9 seconds | 9.4 seconds |
| Drive Type | AWD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1580 kg | 1585 kg |
| Vehicle Length | 4440 mm | 4830 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1260 mm | 1510 mm |
| Wheelbase Size | 2660 mm | 2840 mm |
| Fuel Consumption Overall | 14.7 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 75 L | 60 L |
