2002 GMC Sierra vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 7 year(s). Which means there will be less support and parts availability for 2002 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2002 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (333 HP @ 5100 RPM) has 12 more horse power than 2002 GMC Sierra. (321 HP @ 5000 RPM) In normal driving conditions, 2009 GMC Yukon should accelerate faster than 2002 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Sierra weights approximately 540 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 (498 Nm @ 4100 RPM) has 127 more torque (in Nm) than 2002 GMC Sierra. (371 Nm @ 4000 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2002 GMC Sierra.
Compare all specifications:
| 2002 GMC Sierra | 2009 GMC Yukon | |
| Make | GMC | GMC |
| Model | Sierra | Yukon |
| Year Released | 2002 | 2009 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 333 HP |
| Engine RPM | 5000 RPM | 5100 RPM |
| Torque | 371 Nm | 498 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1730 kg |
| Vehicle Length | 5790 mm | 5140 mm |
| Vehicle Width | 2000 mm | 2010 mm |
| Vehicle Height | 1850 mm | 1910 mm |
| Wheelbase Size | 3650 mm | 2950 mm |
| Fuel Consumption Overall | 13.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 117 L | 98 L |
