2007 GMC Sierra vs. 2008 GMC Yukon
To start off, 2008 GMC Yukon is newer by 1 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 6,199 cc (8 cylinders), 2008 GMC Yukon is equipped with a bigger engine. In terms of performance, 2008 GMC Yukon (380 HP @ 5500 RPM) has 65 more horse power than 2007 GMC Sierra. (315 HP @ 5200 RPM) In normal driving conditions, 2008 GMC Yukon should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 294 kg more than 2008 GMC Yukon.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 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, 2008 GMC Yukon (566 Nm @ 4400 RPM) has 108 more torque (in Nm) than 2007 GMC Sierra. (458 Nm @ 4400 RPM). This means 2008 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2007 GMC Sierra | 2008 GMC Yukon | |
| Make | GMC | GMC |
| Model | Sierra | Yukon |
| Year Released | 2007 | 2008 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5357 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 315 HP | 380 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 458 Nm | 566 Nm |
| Torque RPM | 4400 RPM | 4400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2435 kg | 2141 kg |
| Vehicle Length | 6320 mm | 5140 mm |
| Vehicle Width | 2040 mm | 2010 mm |
| Vehicle Height | 1880 mm | 1960 mm |
| Wheelbase Size | 4010 mm | 2950 mm |
| Fuel Consumption | 10.7 L/100km | 12.4 L/100km |
| Fuel Consumption City | 14.7 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 129 L | 98 L |
