2003 Kia Sorento vs. 2006 Mercedes-Benz G
To start off, 2006 Mercedes-Benz G is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Kia Sorento. In addition, the cost of maintenance, including insurance, on 2003 Kia Sorento would be higher. At 3,996 cc (8 cylinders), 2006 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz G (247 HP @ 4000 RPM) has 55 more horse power than 2003 Kia Sorento. (192 HP @ 5750 RPM) In normal driving conditions, 2006 Mercedes-Benz G should accelerate faster than 2003 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz G weights approximately 500 kg more than 2003 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, 2006 Mercedes-Benz G (560 Nm @ 1700 RPM) has 250 more torque (in Nm) than 2003 Kia Sorento. (310 Nm @ 3000 RPM). This means 2006 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2003 Kia Sorento.
Compare all specifications:
| 2003 Kia Sorento | 2006 Mercedes-Benz G | |
| Make | Kia | Mercedes-Benz |
| Model | Sorento | G |
| Year Released | 2003 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3489 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 192 HP | 247 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 310 Nm | 560 Nm |
| Torque RPM | 3000 RPM | 1700 RPM |
| Engine Bore Size | 93 mm | 86.1 mm |
| Engine Stroke Size | 85.8 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1990 kg | 2490 kg |
| Vehicle Length | 4500 mm | 4670 mm |
| Vehicle Width | 1840 mm | 1870 mm |
| Vehicle Height | 1710 mm | 1940 mm |
| Wheelbase Size | 2670 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 96 L |
