2006 BMW X5 vs. 2008 Kia Rio
To start off, 2008 Kia Rio is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW X5. In addition, the cost of maintenance, including insurance, on 2006 BMW X5 would be higher. At 2,981 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (225 HP @ 5900 RPM) has 129 more horse power than 2008 Kia Rio. (96 HP @ 5500 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 2008 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 682 kg more than 2008 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Kia Rio. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 2006 BMW X5 (290 Nm @ 3500 RPM) has 158 more torque (in Nm) than 2008 Kia Rio. (132 Nm @ 4500 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Rio.
Compare all specifications:
| 2006 BMW X5 | 2008 Kia Rio | |
| Make | BMW | Kia |
| Model | X5 | Rio |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2981 cc | 1491 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 96 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 290 Nm | 132 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 75.5 mm |
| Engine Stroke Size | 89.6 mm | 83.4 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1835 kg | 1153 kg |
| Vehicle Length | 4670 mm | 4250 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1770 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2420 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 92 L | 45 L |
