2009 Infiniti QX56 vs. 2007 Saab 9-7X
To start off, 2009 Infiniti QX56 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Saab 9-7X. In addition, the cost of maintenance, including insurance, on 2007 Saab 9-7X would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 30 more horse power than 2007 Saab 9-7X. (290 HP @ 6000 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 2007 Saab 9-7X.
Because 2007 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 2009 Infiniti QX56. In wet, icy, snow, or gravel driving conditions, 2007 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 Infiniti QX56 (533 Nm @ 3400 RPM) has 157 more torque (in Nm) than 2007 Saab 9-7X. (376 Nm @ 3600 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2007 Saab 9-7X.
Compare all specifications:
| 2009 Infiniti QX56 | 2007 Saab 9-7X | |
| Make | Infiniti | Saab |
| Model | QX56 | 9-7X |
| Year Released | 2009 | 2007 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 290 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 533 Nm | 376 Nm |
| Torque RPM | 3400 RPM | 3600 RPM |
| Engine Compression Ratio | 10.3:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5260 mm | 4910 mm |
| Vehicle Width | 2010 mm | 1920 mm |
| Vehicle Height | 1980 mm | 1750 mm |
| Wheelbase Size | 3140 mm | 2880 mm |
| Fuel Tank Capacity | 106 L | 83 L |
