2009 Audi A5 vs. 2003 Opel Omega
To start off, 2009 Audi A5 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Omega. In addition, the cost of maintenance, including insurance, on 2003 Opel Omega would be higher. At 2,198 cc (4 cylinders), 2003 Opel Omega is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (168 HP @ 4800 RPM) has 26 more horse power than 2003 Opel Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2003 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Omega weights approximately 270 kg more than 2009 Audi A5.
Because 2003 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A5, being front wheel drive (FWD), will offer much better control with better grip. 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 A5 (250 Nm @ 1500 RPM) has 41 more torque (in Nm) than 2003 Opel Omega. (209 Nm @ 4000 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Omega.
Compare all specifications:
| 2009 Audi A5 | 2003 Opel Omega | |
| Make | Audi | Opel |
| Model | A5 | Omega |
| Year Released | 2009 | 2003 |
| Engine Position | Front | Middle |
| Engine Size | 1798 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 142 HP |
| Engine RPM | 4800 RPM | 5400 RPM |
| Torque | 250 Nm | 209 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 82.6 mm | 86 mm |
| Engine Stroke Size | 84.1 mm | 94.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1665 kg |
| Vehicle Length | 4630 mm | 4900 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1510 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Tank Capacity | 65 L | 75 L |
