2005 Nissan Altima vs. 2001 Opel Omega
To start off, 2005 Nissan Altima is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Omega. In addition, the cost of maintenance, including insurance, on 2001 Opel Omega would be higher. At 2,491 cc (4 cylinders), 2005 Nissan Altima is equipped with a bigger engine. In terms of performance, 2005 Nissan Altima (175 HP @ 3600 RPM) has 67 more horse power than 2001 Opel Omega. (108 HP @ 4000 RPM). In normal driving conditions, 2005 Nissan Altima should accelerate faster than 2001 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 188 kg more than 2005 Nissan Altima.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2001 Opel Omega (280 Nm) has 43 more torque (in Nm) than 2005 Nissan Altima. (237 Nm). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 Nissan Altima.
Compare all specifications:
| 2005 Nissan Altima | 2001 Opel Omega | |
| Make | Nissan | Opel |
| Model | Altima | Omega |
| Year Released | 2005 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 108 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 237 Nm | 280 Nm |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 100 mm | 98 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1408 kg | 1596 kg |
| Vehicle Length | 4890 mm | 4900 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2860 mm | 2740 mm |
