2009 Audi A5 vs. 2008 Opel Omega
To start off, 2009 Audi A5 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Omega. In addition, the cost of maintenance, including insurance, on 2008 Opel Omega would be higher. At 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 88 more horse power than 2008 Opel Omega. (177 HP @ 3400 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2008 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 755 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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 A5 (331 Nm @ 3250 RPM) has 90 more torque (in Nm) than 2008 Opel Omega. (241 Nm @ 3400 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Omega. 2008 Opel Omega has automatic transmission and 2009 Audi A5 has manual transmission. 2009 Audi A5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A5 | 2008 Opel Omega | |
| Make | Audi | Opel |
| Model | A5 | Omega |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 265 HP | 177 HP |
| Engine RPM | 6500 RPM | 3400 RPM |
| Torque | 331 Nm | 241 Nm |
| Torque RPM | 3250 RPM | 3400 RPM |
| Engine Bore Size | 84.5 mm | 83.2 mm |
| Engine Stroke Size | 92.8 mm | 79.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1685 kg |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 64 L | 75 L |
