2003 Porsche Cayenne vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 10 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 4,395 cc (8 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (439 HP @ 5500 RPM) has 192 more horse power than 2003 Porsche Cayenne. (247 HP @ 6000 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 2003 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 190 kg more than 2013 BMW 5 Series.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 5 Series. 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, 2013 BMW 5 Series (651 Nm @ 4500 RPM) has 341 more torque (in Nm) than 2003 Porsche Cayenne. (310 Nm @ 2500 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Cayenne. 2013 BMW 5 Series 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. 2013 BMW 5 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Porsche Cayenne | 2013 BMW 5 Series | |
| Make | Porsche | BMW |
| Model | Cayenne | 5 Series |
| Year Released | 2003 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 4395 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 439 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 310 Nm | 651 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 95.9 mm | 88 mm |
| Engine Compression Ratio | 11.5:1 | 10.0 :1 |
| Top Speed | 214 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1980 kg |
| Vehicle Length | 4790 mm | 4905 mm |
| Vehicle Width | 1930 mm | 2094 mm |
| Vehicle Height | 1710 mm | 1464 mm |
| Wheelbase Size | 2860 mm | 2968 mm |
| Fuel Consumption Highway | 10.7 L/100km | 8.3 L/100km |
| Fuel Consumption City | 18.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 100 L | 70 L |
