2005 Mazda 6 vs. 2008 Opel Omega
To start off, 2008 Opel Omega is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 2,597 cc (6 cylinders), 2008 Opel Omega is equipped with a bigger engine. In terms of performance, 2008 Opel Omega (177 HP @ 3400 RPM) has 17 more horse power than 2005 Mazda 6. (160 HP @ 4000 RPM) In normal driving conditions, 2008 Opel Omega should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 278 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2005 Mazda 6, 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, 2008 Opel Omega (241 Nm) has 31 more torque (in Nm) than 2005 Mazda 6. (210 Nm). This means 2008 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 2005 Mazda 6 | 2008 Opel Omega | |
| Make | Mazda | Opel |
| Model | 6 | Omega |
| Year Released | 2005 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 177 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 210 Nm | 241 Nm |
| Engine Bore Size | 87 mm | 83.2 mm |
| Engine Stroke Size | 94 mm | 79.6 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1407 kg | 1685 kg |
| Wheelbase Size | 2680 mm | 2740 mm |
| Fuel Consumption Overall | 9.1 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 68 L | 75 L |
