2006 BMW 740 vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW 740. In addition, the cost of maintenance, including insurance, on 2006 BMW 740 would be higher. At 4,806 cc (8 cylinders), 2012 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2012 Porsche Cayenne (400 HP @ 6500 RPM) has 98 more horse power than 2006 BMW 740. (302 HP @ 3700 RPM) In normal driving conditions, 2012 Porsche Cayenne should accelerate faster than 2006 BMW 740. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 120 kg more than 2006 BMW 740. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 740. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Porsche Cayenne (500 Nm @ 3500 RPM) has 110 more torque (in Nm) than 2006 BMW 740. (390 Nm @ 3700 RPM). This means 2012 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 740. 2012 Porsche Cayenne has automatic transmission and 2006 BMW 740 has manual transmission. 2006 BMW 740 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 740 | 2012 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 740 | Cayenne |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3999 cc | 4806 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 400 HP |
| Engine RPM | 3700 RPM | 6500 RPM |
| Torque | 390 Nm | 500 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1945 kg | 2065 kg |
| Vehicle Length | 5040 mm | 4846 mm |
| Vehicle Width | 1910 mm | 1939 mm |
| Vehicle Height | 1500 mm | 1705 mm |
| Wheelbase Size | 3000 mm | 2896 mm |
| Fuel Tank Capacity | 88 L | 100 L |
