2009 GMC Yukon vs. 2006 GMC Sierra
To start off, 2009 GMC Yukon is newer by 3 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 6,161 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (403 HP @ 5700 RPM) has 103 more horse power than 2006 GMC Sierra. (300 HP @ 4400 RPM). In normal driving conditions, 2009 GMC Yukon should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 706 kg more than 2009 GMC Yukon.
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, 2009 GMC Yukon (565 Nm @ 4300 RPM) has 77 more torque (in Nm) than 2006 GMC Sierra. (488 Nm @ 4000 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2009 GMC Yukon | 2006 GMC Sierra | |
| Make | GMC | GMC |
| Model | Yukon | Sierra |
| Year Released | 2009 | 2006 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 6161 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 403 HP | 300 HP |
| Engine RPM | 5700 RPM | 4400 RPM |
| Torque | 565 Nm | 488 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1730 kg | 2436 kg |
| Vehicle Length | 5140 mm | 6570 mm |
| Vehicle Width | 2010 mm | 2450 mm |
| Vehicle Height | 1960 mm | 1970 mm |
| Wheelbase Size | 2950 mm | 4250 mm |
| Fuel Consumption Overall | 16.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 98 L | 132 L |
