2005 GMC Sierra vs. 2008 Kia Sorento
To start off, 2008 Kia Sorento is newer by 3 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,964 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (340 HP @ 5200 RPM) has 201 more horse power than 2008 Kia Sorento. (139 HP @ 3800 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2008 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 360 kg more than 2008 Kia Sorento. 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, 2005 GMC Sierra (516 Nm @ 4000 RPM) has 165 more torque (in Nm) than 2008 Kia Sorento. (351 Nm @ 2000 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Sorento. 2005 GMC Sierra has automatic transmission and 2008 Kia Sorento has manual transmission. 2008 Kia Sorento will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 2008 Kia Sorento | |
| Make | GMC | Kia |
| Model | Sierra | Sorento |
| Year Released | 2005 | 2008 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 340 HP | 139 HP |
| Engine RPM | 5200 RPM | 3800 RPM |
| Torque | 516 Nm | 351 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 102 mm | 91 mm |
| Engine Stroke Size | 92 mm | 96 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2345 kg | 1985 kg |
| Vehicle Length | 5740 mm | 4550 mm |
| Vehicle Width | 2000 mm | 1870 mm |
| Vehicle Height | 1910 mm | 1660 mm |
| Wheelbase Size | 3650 mm | 2720 mm |
