2004 Opel Omega vs. 2007 Audi R8
To start off, 2007 Audi R8 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Omega. In addition, the cost of maintenance, including insurance, on 2004 Opel Omega 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 272 more horse power than 2004 Opel Omega. (142 HP @ 5400 RPM) In normal driving conditions, 2007 Audi R8 should accelerate faster than 2004 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Omega weights approximately 100 kg more than 2007 Audi R8.
Because 2007 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2004 Opel Omega. 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 221 more torque (in Nm) than 2004 Opel Omega. (209 Nm @ 4000 RPM). This means 2007 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Omega. 2007 Audi R8 has automatic transmission and 2004 Opel Omega has manual transmission. 2004 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Omega | 2007 Audi R8 | |
| Make | Opel | Audi |
| Model | Omega | R8 |
| Year Released | 2004 | 2007 |
| Engine Position | Middle | Middle |
| Engine Size | 2198 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 414 HP |
| Engine RPM | 5400 RPM | 7800 RPM |
| Torque | 209 Nm | 430 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 86 mm | 84.5 mm |
| Engine Stroke Size | 94.6 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1665 kg | 1565 kg |
| Vehicle Length | 4900 mm | 4590 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1510 mm | 1260 mm |
| Wheelbase Size | 2740 mm | 2660 mm |
| Fuel Tank Capacity | 75 L | 75 L |
