2006 GMC Sierra vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 BMW X6 (304 HP @ 440 RPM) has 3 more horse power than 2006 GMC Sierra. (301 HP @ 4400 RPM) In normal driving conditions, 2012 BMW X6 should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 250 kg more than 2012 BMW X6.
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, 2012 BMW X6 (600 Nm @ 1500 RPM) has 112 more torque (in Nm) than 2006 GMC Sierra. (488 Nm @ 4000 RPM). This means 2012 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 2012 BMW X6 | |
| Make | GMC | BMW |
| Model | Sierra | X6 |
| Year Released | 2006 | 2012 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 301 HP | 304 HP |
| Engine RPM | 4400 RPM | 440 RPM |
| Torque | 488 Nm | 600 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Drive Type | 4WD | AWD |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 2185 kg |
| Vehicle Length | 6570 mm | 4877 mm |
| Vehicle Width | 2030 mm | 1983 mm |
| Vehicle Height | 1960 mm | 1690 mm |
| Wheelbase Size | 4250 mm | 2933 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 129 L | 85 L |
