2006 Audi RS4 vs. 1999 Opel Omega
To start off, 2006 Audi RS4 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (415 HP @ 7800 RPM) has 292 more horse power than 1999 Opel Omega. (123 HP @ 4000 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 175 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 160 more torque (in Nm) than 1999 Opel Omega. (270 Nm @ 1600 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 2006 Audi RS4 | 1999 Opel Omega | |
| Make | Audi | Opel |
| Model | RS4 | Omega |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 415 HP | 123 HP |
| Engine RPM | 7800 RPM | 4000 RPM |
| Torque | 430 Nm | 270 Nm |
| Torque RPM | 5500 RPM | 1600 RPM |
| Engine Bore Size | 84.5 mm | 84.1 mm |
| Engine Stroke Size | 92.8 mm | 98 mm |
| Engine Compression Ratio | 12.5:1 | 18.5:1 |
| Acceleration 0-100mph | 4.9 seconds | 12.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1845 kg | 1670 kg |
| Vehicle Length | 4560 mm | 4900 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Tank Capacity | 63 L | 75 L |
