2003 Kia Sorento vs. 2007 Mercedes-Benz SLK
To start off, 2007 Mercedes-Benz SLK is newer by 4 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 3,498 cc (6 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (269 HP @ 6000 RPM) has 77 more horse power than 2003 Kia Sorento. (192 HP @ 5750 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2003 Kia Sorento.
Because 2003 Kia Sorento is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz SLK. 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, 2007 Mercedes-Benz SLK (350 Nm @ 2400 RPM) has 40 more torque (in Nm) than 2003 Kia Sorento. (310 Nm @ 3000 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2003 Kia Sorento. 2003 Kia Sorento has automatic transmission and 2007 Mercedes-Benz SLK has manual transmission. 2007 Mercedes-Benz SLK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Kia Sorento will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Kia Sorento | 2007 Mercedes-Benz SLK | |
| Make | Kia | Mercedes-Benz |
| Model | Sorento | SLK |
| Year Released | 2003 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3489 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 192 HP | 269 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 310 Nm | 350 Nm |
| Torque RPM | 3000 RPM | 2400 RPM |
| Engine Bore Size | 93 mm | 92.9 mm |
| Engine Stroke Size | 85.8 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4500 mm | 4090 mm |
| Vehicle Width | 1840 mm | 1790 mm |
| Vehicle Height | 1710 mm | 1300 mm |
| Wheelbase Size | 2670 mm | 2440 mm |
| Fuel Tank Capacity | 80 L | 70 L |
