2008 BMW 550 vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW 550. In addition, the cost of maintenance, including insurance, on 2008 BMW 550 would be higher. At 4,800 cc (8 cylinders), 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP) has 115 more horse power than 2012 Porsche Cayenne. (245 HP). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2012 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 350 kg more than 2008 BMW 550.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. 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 (550 Nm @ 1750 RPM) has 61 more torque (in Nm) than 2008 BMW 550. (489 Nm @ 3400 RPM). This means 2012 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 550. 2012 Porsche Cayenne has automatic transmission and 2008 BMW 550 has manual transmission. 2008 BMW 550 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:
| 2008 BMW 550 | 2012 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 550 | Cayenne |
| Year Released | 2008 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 2967 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 245 HP |
| Torque | 489 Nm | 550 Nm |
| Torque RPM | 3400 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 241 km/hour | 220 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 7.6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1730 kg | 2080 kg |
| Vehicle Length | 4860 mm | 4846 mm |
| Vehicle Width | 1850 mm | 1939 mm |
| Vehicle Height | 1470 mm | 1705 mm |
| Wheelbase Size | 2890 mm | 2896 mm |
| Fuel Consumption Highway | 10.7 L/100km | 6.5 L/100km |
| Fuel Consumption City | 15.7 L/100km | 8.4 L/100km |
| Fuel Consumption Overall | 10.8 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
