2005 Mercedes-Benz S vs. 2003 Kia Sorento
To start off, 2005 Mercedes-Benz S is newer by 2 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 3,997 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (248 HP @ 4000 RPM) has 110 more horse power than 2003 Kia Sorento. (138 HP @ 3800 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2003 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 60 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.
Because 2003 Kia Sorento is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2003 Kia Sorento 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, 2005 Mercedes-Benz S (560 Nm @ 1700 RPM) has 246 more torque (in Nm) than 2003 Kia Sorento. (314 Nm @ 2000 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2003 Kia Sorento.
Compare all specifications:
| 2005 Mercedes-Benz S | 2003 Kia Sorento | |
| Make | Mercedes-Benz | Kia |
| Model | S | Sorento |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3997 cc | 2359 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 248 HP | 138 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 560 Nm | 314 Nm |
| Torque RPM | 1700 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 91 mm |
| Engine Stroke Size | 86 mm | 96 mm |
| Engine Compression Ratio | 19.0:1 | 10.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2040 kg | 1980 kg |
| Vehicle Length | 5160 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1710 mm |
| Wheelbase Size | 2970 mm | 2670 mm |
| Fuel Tank Capacity | 88 L | 80 L |
