2007 Lexus GS vs. 2011 Infiniti QX56
To start off, 2011 Infiniti QX56 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Lexus GS. In addition, the cost of maintenance, including insurance, on 2007 Lexus GS would be higher. At 5,600 cc (8 cylinders), 2011 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2011 Infiniti QX56 (400 HP @ 5800 RPM) has 121 more horse power than 2007 Lexus GS. (279 HP @ 5600 RPM) In normal driving conditions, 2011 Infiniti QX56 should accelerate faster than 2007 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti QX56 weights approximately 770 kg more than 2007 Lexus GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2011 Infiniti QX56 (559 Nm @ 4000 RPM) has 141 more torque (in Nm) than 2007 Lexus GS. (418 Nm @ 3500 RPM). This means 2011 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus GS.
Compare all specifications:
| 2007 Lexus GS | 2011 Infiniti QX56 | |
| Make | Lexus | Infiniti |
| Model | GS | QX56 |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 5600 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 279 HP | 400 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 418 Nm | 559 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1770 kg | 2540 kg |
| Vehicle Length | 4830 mm | 5291 mm |
| Vehicle Width | 1830 mm | 2029 mm |
| Vehicle Height | 1440 mm | 1925 mm |
| Wheelbase Size | 2860 mm | 3076 mm |
| Fuel Tank Capacity | 71 L | 98 L |
