2009 GMC Yukon vs. 2007 GMC Sierra
To start off, 2009 GMC Yukon is newer by 2 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (327 HP @ 5100 RPM) has 132 more horse power than 2007 GMC Sierra. (195 HP @ 4600 RPM). In normal driving conditions, 2009 GMC Yukon should accelerate faster than 2007 GMC Sierra.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Yukon. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. 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 (368 Nm @ 4100 RPM) has 14 more torque (in Nm) than 2007 GMC Sierra. (354 Nm @ 2800 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2009 GMC Yukon | 2007 GMC Sierra | |
| Make | GMC | GMC |
| Model | Yukon | Sierra |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 327 HP | 195 HP |
| Engine RPM | 5100 RPM | 4600 RPM |
| Torque | 368 Nm | 354 Nm |
| Torque RPM | 4100 RPM | 2800 RPM |
| Engine Bore Size | 102 mm | 101.6 mm |
| Engine Stroke Size | 92 mm | 88.4 mm |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5140 mm | 5790 mm |
| Vehicle Width | 2010 mm | 2000 mm |
| Vehicle Height | 1900 mm | 1850 mm |
| Wheelbase Size | 2950 mm | 3650 mm |
| Fuel Tank Capacity | 98 L | 129 L |
