2007 Nissan Altima vs. 1999 Opel Omega
To start off, 2007 Nissan Altima is newer by 8 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 2,499 cc (4 cylinders), 2007 Nissan Altima is equipped with a bigger engine. In terms of performance, 2007 Nissan Altima (165 HP @ 5600 RPM) has 23 more horse power than 1999 Opel Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2007 Nissan Altima should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 125 kg more than 2007 Nissan Altima.
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, 2007 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, 2007 Nissan Altima (231 Nm @ 3900 RPM) has 21 more torque (in Nm) than 1999 Opel Omega. (210 Nm @ 4000 RPM). This means 2007 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2007 Nissan Altima has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Nissan Altima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Nissan Altima | 1999 Opel Omega | |
| Make | Nissan | Opel |
| Model | Altima | Omega |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 2499 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 165 HP | 142 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 231 Nm | 210 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 100 mm | 94.6 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1665 kg |
| Vehicle Length | 4830 mm | 4900 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2780 mm | 2740 mm |
| Fuel Tank Capacity | 73 L | 75 L |
