2002 Mazda 626 vs. 2004 Opel Omega
To start off, 2004 Opel Omega is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Mazda 626. In addition, the cost of maintenance, including insurance, on 2002 Mazda 626 would be higher. At 2,198 cc (4 cylinders), 2004 Opel Omega is equipped with a bigger engine. In terms of performance, 2004 Opel Omega (142 HP @ 5400 RPM) has 42 more horse power than 2002 Mazda 626. (100 HP @ 5500 RPM) In normal driving conditions, 2004 Opel Omega should accelerate faster than 2002 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Omega weights approximately 423 kg more than 2002 Mazda 626. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2002 Mazda 626, 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, 2004 Opel Omega (209 Nm @ 4000 RPM) has 57 more torque (in Nm) than 2002 Mazda 626. (152 Nm @ 4000 RPM). This means 2004 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda 626.
Compare all specifications:
| 2002 Mazda 626 | 2004 Opel Omega | |
| Make | Mazda | Opel |
| Model | 626 | Omega |
| Year Released | 2002 | 2004 |
| Engine Position | Front | Middle |
| Engine Size | 1840 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 142 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 152 Nm | 209 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1242 kg | 1665 kg |
| Vehicle Length | 4680 mm | 4900 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1490 mm | 1510 mm |
| Wheelbase Size | 2680 mm | 2740 mm |
| Fuel Tank Capacity | 64 L | 75 L |
