2005 Opel Vectra vs. 2012 Audi R8
To start off, 2012 Audi R8 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 4,200 cc (8 cylinders), 2012 Audi R8 is equipped with a bigger engine. In terms of performance, 2012 Audi R8 (420 HP) has 272 more horse power than 2005 Opel Vectra. (148 HP) In normal driving conditions, 2012 Audi R8 should accelerate faster than 2005 Opel Vectra.
Because 2012 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Audi R8 (430 Nm @ 4500 RPM) has 109 more torque (in Nm) than 2005 Opel Vectra. (321 Nm @ 2000 RPM). This means 2012 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2012 Audi R8 has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2012 Audi R8 | |
| Make | Opel | Audi |
| Model | Vectra | R8 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1909 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 420 HP |
| Torque | 321 Nm | 430 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed automated manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4600 mm | 4435 mm |
| Vehicle Width | 1800 mm | 1905 mm |
| Vehicle Height | 1470 mm | 1245 mm |
| Wheelbase Size | 2640 mm | 2649 mm |
| Fuel Tank Capacity | 61 L | 90 L |
