1999 Opel Omega vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 4 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 5,663 cc (8 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (311 HP @ 5600 RPM) has 172 more horse power than 2003 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 1999 Opel Omega should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 270 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1999 Opel Omega (459 Nm @ 4400 RPM) has 278 more torque (in Nm) than 2003 Mazda 6. (181 Nm @ 4500 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 1999 Opel Omega | 2003 Mazda 6 | |
| Make | Opel | Mazda |
| Model | Omega | 6 |
| Year Released | 1999 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5663 cc | 1989 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 311 HP | 139 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 459 Nm | 181 Nm |
| Torque RPM | 4400 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1650 kg | 1380 kg |
| Vehicle Length | 4900 mm | 4690 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2740 mm | 2680 mm |
