2009 BMW 750 vs. 2003 Porsche Cayenne
To start off, 2009 BMW 750 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2003 Porsche Cayenne would be higher. At 4,799 cc (8 cylinders), 2009 BMW 750 is equipped with a bigger engine. In terms of performance, 2009 BMW 750 (363 HP @ 6300 RPM) has 116 more horse power than 2003 Porsche Cayenne. (247 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 750 should accelerate faster than 2003 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 220 kg more than 2009 BMW 750.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 750. In wet, icy, snow, or gravel driving conditions, 2003 Porsche Cayenne 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, 2009 BMW 750 (490 Nm @ 3400 RPM) has 180 more torque (in Nm) than 2003 Porsche Cayenne. (310 Nm @ 2500 RPM). This means 2009 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Cayenne. 2009 BMW 750 has automatic transmission and 2003 Porsche Cayenne has manual transmission. 2003 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 750 | 2003 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 750 | Cayenne |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 3179 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 363 HP | 247 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 490 Nm | 310 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 88.3 mm | 95.9 mm |
| Engine Compression Ratio | 10.5:1 | 11.5:1 |
| Top Speed | 250 km/hour | 214 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 9.7 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1950 kg | 2170 kg |
| Vehicle Length | 5190 mm | 4790 mm |
| Vehicle Width | 1910 mm | 1930 mm |
| Vehicle Height | 1490 mm | 1710 mm |
| Wheelbase Size | 3130 mm | 2860 mm |
| Fuel Consumption City | 16.9 L/100km | 18.4 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 13.5 L/100km |
| Fuel Tank Capacity | 90 L | 100 L |
