2006 Infiniti QX56 vs. 2011 Toyota Tundra
To start off, 2011 Toyota Tundra is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2006 Infiniti QX56 would be higher. At 5,663 cc (8 cylinders), 2011 Toyota Tundra is equipped with a bigger engine. In terms of performance, 2011 Toyota Tundra (381 HP @ 5600 RPM) has 66 more horse power than 2006 Infiniti QX56. (315 HP @ 4900 RPM) In normal driving conditions, 2011 Toyota Tundra should accelerate faster than 2006 Infiniti QX56. With that said, vehicle weight also plays an important factor in acceleration. 2011 Toyota Tundra weights approximately 12 kg more than 2006 Infiniti QX56. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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 Toyota Tundra (544 Nm @ 3600 RPM) has 15 more torque (in Nm) than 2006 Infiniti QX56. (529 Nm @ 3600 RPM). This means 2011 Toyota Tundra will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti QX56.
Compare all specifications:
| 2006 Infiniti QX56 | 2011 Toyota Tundra | |
| Make | Infiniti | Toyota |
| Model | QX56 | Tundra |
| Year Released | 2006 | 2011 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5555 cc | 5663 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 315 HP | 381 HP |
| Engine RPM | 4900 RPM | 5600 RPM |
| Torque | 529 Nm | 544 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Compression Ratio | 9.8:1 | 9.8:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1332 kg |
| Vehicle Length | 5260 mm | 5820 mm |
| Vehicle Width | 2010 mm | 2040 mm |
| Vehicle Height | 1980 mm | 1940 mm |
| Wheelbase Size | 3140 mm | 3710 mm |
| Fuel Consumption | 13.1 L/100km | 13.8 L/100km |
| Fuel Consumption City | 18.1 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 106 L | 100 L |
