2009 BMW X5 vs. 2013 Porsche Cayenne
To start off, 2013 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW X5. In addition, the cost of maintenance, including insurance, on 2009 BMW X5 would be higher. At 4,800 cc (8 cylinders), 2013 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayenne (542 HP @ 6000 RPM) has 282 more horse power than 2009 BMW X5. (260 HP @ 6600 RPM) In normal driving conditions, 2013 Porsche Cayenne should accelerate faster than 2009 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayenne weights approximately 695 kg more than 2009 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Porsche Cayenne (750 Nm @ 4500 RPM) has 445 more torque (in Nm) than 2009 BMW X5. (305 Nm @ 2750 RPM). This means 2013 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X5. 2009 BMW X5 has automatic transmission and 2013 Porsche Cayenne has manual transmission. 2013 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X5 | 2013 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | X5 | Cayenne |
| Year Released | 2009 | 2013 |
| Body Type | SUV | SUV |
| Engine Position | Front | Rear |
| Engine Size | 2996 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 542 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 305 Nm | 750 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Bore Size | 85.1 mm | 96 mm |
| Engine Stroke Size | 88 mm | 83 mm |
| Engine Compression Ratio | 10.7:1 | 10.5 : 1 |
| Fuel Type | Gasoline | Diesel / Electric Hybrid |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1550 kg | 2245 kg |
| Vehicle Length | 4860 mm | 4796 mm |
| Vehicle Width | 1940 mm | 2154 mm |
| Vehicle Height | 1770 mm | 1702 mm |
| Wheelbase Size | 2940 mm | 2895 mm |
| Fuel Consumption Highway | 11.2 L/100km | 9.3 L/100km |
| Fuel Consumption City | 15.7 L/100km | 14.3 L/100km |
