2007 BMW M5 vs. 2003 Kia Sorento
To start off, 2007 BMW M5 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 4,999 cc (10 cylinders), 2007 BMW M5 is equipped with a bigger engine. In terms of performance, 2007 BMW M5 (500 HP @ 7750 RPM) has 308 more horse power than 2003 Kia Sorento. (192 HP @ 5750 RPM). In normal driving conditions, 2007 BMW M5 should accelerate faster than 2003 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2003 Kia Sorento weights approximately 235 kg more than 2007 BMW M5.
Because 2003 Kia Sorento is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M5. 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 BMW M5 (520 Nm @ 6100 RPM) has 210 more torque (in Nm) than 2003 Kia Sorento. (310 Nm @ 3000 RPM). This means 2007 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Kia Sorento.
Compare all specifications:
| 2007 BMW M5 | 2003 Kia Sorento | |
| Make | BMW | Kia |
| Model | M5 | Sorento |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 3489 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 500 HP | 192 HP |
| Engine RPM | 7750 RPM | 5750 RPM |
| Torque | 520 Nm | 310 Nm |
| Torque RPM | 6100 RPM | 3000 RPM |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1755 kg | 1990 kg |
| Vehicle Length | 4860 mm | 4500 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1710 mm |
| Wheelbase Size | 2890 mm | 2670 mm |
| Fuel Tank Capacity | 70 L | 80 L |
