2004 Opel Vectra vs. 2009 Audi R8
To start off, 2009 Audi R8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 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 2004 Opel Vectra. (173 HP @ 5500 RPM) In normal driving conditions, 2009 Audi R8 should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 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 2004 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 2004 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 2004 Opel Vectra. 2009 Audi R8 has automatic transmission and 2004 Opel Vectra has manual transmission. 2004 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Vectra | 2009 Audi R8 | |
| Make | Opel | Audi |
| Model | Vectra | R8 |
| Year Released | 2004 | 2009 |
| Engine Position | Front | Middle |
| Engine Size | 1998 cc | 5204 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 518 HP |
| Engine RPM | 5500 RPM | 8000 RPM |
| Torque | 265 Nm | 530 Nm |
| Torque RPM | 2500 RPM | 6500 RPM |
| Engine Compression Ratio | 9.5:1 | 12.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.4 seconds | 3.9 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1580 kg |
| Vehicle Length | 4830 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1940 mm |
| Vehicle Height | 1510 mm | 1260 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
| Fuel Consumption Overall | 9.2 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 60 L | 75 L |
