2009 Infiniti QX56 vs. 2011 GMC Acadia
To start off, 2011 GMC Acadia is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2009 Infiniti QX56 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 32 more horse power than 2011 GMC Acadia. (288 HP @ 6300 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 2011 GMC Acadia. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Acadia weights approximately 393 kg more than 2009 Infiniti QX56.
Because 2009 Infiniti QX56 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 2009 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 2011 GMC Acadia, 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, 2009 Infiniti QX56 (533 Nm @ 3400 RPM) has 167 more torque (in Nm) than 2011 GMC Acadia. (366 Nm @ 3400 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2011 GMC Acadia.
Compare all specifications:
| 2009 Infiniti QX56 | 2011 GMC Acadia | |
| Make | Infiniti | GMC |
| Model | QX56 | Acadia |
| Year Released | 2009 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 288 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 533 Nm | 366 Nm |
| Torque RPM | 3400 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1719 kg | 2112 kg |
| Vehicle Length | 5260 mm | 5098 mm |
| Vehicle Width | 2010 mm | 1986 mm |
| Vehicle Height | 1980 mm | 1849 mm |
| Wheelbase Size | 3140 mm | 3020 mm |
| Fuel Consumption Highway | 13.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 19.6 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 106 L | 83 L |
