2008 GMC Yukon vs. 2003 GMC Sierra
To start off, 2008 GMC Yukon is newer by 5 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 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 59 more horse power than 2003 GMC Sierra. (321 HP @ 5000 RPM). In normal driving conditions, 2008 GMC Yukon should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Yukon weights approximately 165 kg more than 2003 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 GMC Yukon (566 Nm @ 4400 RPM) has 196 more torque (in Nm) than 2003 GMC Sierra. (370 Nm @ 4000 RPM). This means 2008 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
| 2008 GMC Yukon | 2003 GMC Sierra | |
| Make | GMC | GMC |
| Model | Yukon | Sierra |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 5967 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 380 HP | 321 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 566 Nm | 370 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2435 kg | 2270 kg |
| Vehicle Length | 5660 mm | 5790 mm |
| Vehicle Width | 2020 mm | 2000 mm |
| Vehicle Height | 1960 mm | 1850 mm |
| Wheelbase Size | 3310 mm | 3650 mm |
| Fuel Consumption Overall | 13.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 117 L | 117 L |
