2004 Nissan Altima vs. 2002 Opel Omega
To start off, 2004 Nissan Altima is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2004 Nissan Altima (175 HP @ 3600 RPM) has 27 more horse power than 2002 Opel Omega. (148 HP @ 4000 RPM). In normal driving conditions, 2004 Nissan Altima should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 107 kg more than 2004 Nissan Altima.
Because 2002 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2004 Nissan Altima, 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, 2002 Opel Omega (300 Nm) has 56 more torque (in Nm) than 2004 Nissan Altima. (244 Nm). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2004 Nissan Altima.
Compare all specifications:
| 2004 Nissan Altima | 2002 Opel Omega | |
| Make | Nissan | Opel |
| Model | Altima | Omega |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2489 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 244 Nm | 300 Nm |
| Engine Bore Size | 89 mm | 80 mm |
| Engine Stroke Size | 100 mm | 82.8 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1378 kg | 1485 kg |
| Vehicle Length | 4870 mm | 4900 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2810 mm | 2640 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 76 L | 75 L |
