2006 GMC Sierra vs. 2007 Kia Sorento
To start off, 2007 Kia Sorento is newer by 1 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 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 38 more horse power than 2007 Kia Sorento. (262 HP @ 6000 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2007 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 349 kg more than 2007 Kia Sorento. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 Kia Sorento. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 134 more torque (in Nm) than 2007 Kia Sorento. (354 Nm @ 4500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Sorento.
Compare all specifications:
| 2006 GMC Sierra | 2007 Kia Sorento | |
| Make | GMC | Kia |
| Model | Sierra | Sorento |
| Year Released | 2006 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 262 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 488 Nm | 354 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2436 kg | 2087 kg |
| Vehicle Length | 6570 mm | 4600 mm |
| Vehicle Width | 2450 mm | 1870 mm |
| Vehicle Height | 1970 mm | 1820 mm |
| Wheelbase Size | 4250 mm | 2720 mm |
| Fuel Consumption Overall | 15.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 132 L | 80 L |
