2007 Opel Vectra vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 4,200 cc (8 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (420 HP @ 7800 RPM) has 245 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2011 Audi R8 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 70 kg more than 2011 Audi R8.
Because 2011 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Opel Vectra. 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 (430 Nm @ 4500 RPM) has 60 more torque (in Nm) than 2007 Opel Vectra. (370 Nm @ 1900 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra. 2007 Opel Vectra 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. 2007 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Vectra | 2011 Audi R8 | |
| Make | Opel | Audi |
| Model | Vectra | R8 |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Middle |
| Engine Size | 2958 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 420 HP |
| Engine RPM | 4000 RPM | 7800 RPM |
| Torque | 370 Nm | 430 Nm |
| Torque RPM | 1900 RPM | 4500 RPM |
| Fuel Type | Diesel | 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 Weight | 1705 kg | 1635 kg |
| Vehicle Length | 4830 mm | 4435 mm |
| Vehicle Width | 1800 mm | 1930 mm |
| Vehicle Height | 1510 mm | 1252 mm |
| Wheelbase Size | 2840 mm | 2649 mm |
| Fuel Tank Capacity | 60 L | 90 L |
