2009 Nissan Altima vs. 1999 Opel Omega
To start off, 2009 Nissan Altima is newer by 10 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 2,597 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 2009 Nissan Altima (156 HP @ 6000 RPM) has 31 more horse power than 1999 Opel Omega. (125 HP @ 4300 RPM). In normal driving conditions, 2009 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 381 kg more than 2009 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, 2009 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, 1999 Opel Omega (241 Nm @ 2200 RPM) has 79 more torque (in Nm) than 2009 Nissan Altima. (162 Nm @ 4800 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2009 Nissan Altima. 2009 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. 2009 Nissan Altima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Nissan Altima | 1999 Opel Omega | |
| Make | Nissan | Opel |
| Model | Altima | Omega |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2501 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 156 HP | 125 HP |
| Engine RPM | 6000 RPM | 4300 RPM |
| Torque | 162 Nm | 241 Nm |
| Torque RPM | 4800 RPM | 2200 RPM |
| Engine Bore Size | 89 mm | 80 mm |
| Engine Stroke Size | 100 mm | 82.8 mm |
| Fuel Type | Gasoline / Electric Hybrid | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1329 kg | 1710 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 |
