1999 Opel Omega vs. 2009 Saab 9-7X
To start off, 2009 Saab 9-7X 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 4,160 cc (6 cylinders), 2009 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2009 Saab 9-7X (291 HP @ 6000 RPM) has 149 more horse power than 1999 Opel Omega. (142 HP @ 5800 RPM) In normal driving conditions, 2009 Saab 9-7X should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 9-7X weights approximately 456 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2009 Saab 9-7X will offer significantly more control. 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, 2009 Saab 9-7X (376 Nm @ 4800 RPM) has 173 more torque (in Nm) than 1999 Opel Omega. (203 Nm @ 4000 RPM). This means 2009 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1999 Opel Omega | 2009 Saab 9-7X | |
| Make | Opel | Saab |
| Model | Omega | 9-7X |
| Year Released | 1999 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 4160 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 142 HP | 291 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 203 Nm | 376 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1685 kg | 2141 kg |
| Vehicle Length | 4900 mm | 4910 mm |
| Vehicle Width | 1780 mm | 1920 mm |
| Vehicle Height | 1550 mm | 1750 mm |
| Wheelbase Size | 2640 mm | 2880 mm |
| Fuel Tank Capacity | 75 L | 83 L |
