2006 BMW X5 vs. 2008 Lexus RX
To start off, 2008 Lexus RX 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 3,311 cc (6 cylinders), 2008 Lexus RX is equipped with a bigger engine. In terms of performance, 2008 Lexus RX (268 HP @ 5600 RPM) has 43 more horse power than 2006 BMW X5. (225 HP @ 5900 RPM) In normal driving conditions, 2008 Lexus RX should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus RX weights approximately 280 kg more than 2006 BMW X5. 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 Lexus RX. 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, 2008 Lexus RX (840 Nm @ 4400 RPM) has 550 more torque (in Nm) than 2006 BMW X5. (290 Nm @ 3500 RPM). This means 2008 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 2008 Lexus RX | |
| Make | BMW | Lexus |
| Model | X5 | RX |
| Year Released | 2006 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2981 cc | 3311 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 268 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 290 Nm | 840 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Engine Compression Ratio | 10.2:1 | 10.8:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1835 kg | 2115 kg |
| Vehicle Length | 4670 mm | 4770 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1770 mm | 1690 mm |
| Wheelbase Size | 2830 mm | 2720 mm |
| Fuel Consumption Highway | 11.2 L/100km | 9.8 L/100km |
| Fuel Consumption City | 15.7 L/100km | 8.7 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 92 L | 65 L |
