REAL MPG:
Porsche Cayenne (2003 - 2010) Cayenne Turbo
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Submit your Real MPG
19.0
Official MPG
12.0–19.4
Real MPG
15.4
Real MPG Average
81%
of official MPG
More engines available for this model:
| Engine | Official MPG | Real MPG Avg. | Real MPG % | |
| Cayenne 3.2 | 21.4 mpg | 18.3 mpg | 85% |  |
| Cayenne 3.6 | 21.9 mpg | 19.1 mpg | 87% | |
| Cayenne Diesel | 30.4 mpg | - | - | |
| Cayenne GTS | 18.7–20.3 mpg | 17.1 mpg | 88% | |
| Cayenne S | 17.9–20.6 mpg | 18.6 mpg | 97% | |
| Cayenne Turbo S | 18.3 mpg | 13.2 mpg | 72% | |
Our Fuel Cost Calculator shows you which will be the best choice for you.
Compare the running costs of petrol, diesel and electric cars to make the right choice for you.
Read the Honest John review...
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Porsche Cayenne (2003 - 2010)
Plush 4x4 that's quick and rewarding on the road and fairly accomplished off it. Originally held its value well.
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Rivals
| Porsche Cayenne (2003 - 2010) | 17.5 | avg mpg |
| Kia Sportage (2016 on) | 38.6 | avg mpg |
| Porsche Cayenne (2010 - 2017) | 32.3 | avg mpg |
| Land Rover Discovery 4 (2009 - 2017) | 28.0 | avg mpg |
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