Real MPG: Porsche Cayenne (2003 - 2010)
Plush 4x4 that's quick and rewarding on the road and fairly accomplished off it. Originally held its value well.
Inconsistent build quality. Uneven front tyre wear. Seen as anti-social. Falling used values by 2008.
Select engine for more Real MPG information:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| Cayenne 3.2 | 21.4 mpg | - | 19.3 mpg | 90% | |
| Cayenne 3.6 | 21.9 mpg | - | 19.1 mpg | 87% | |
| Cayenne Diesel | 30.4 mpg | - | 26.9 mpg | 88% | |
| Cayenne GTS | 18.7–20.3 mpg | - | 17.1 mpg | 88% | |
| Cayenne S | 17.9–20.6 mpg | - | 18.6 mpg | 97% | |
| Cayenne Turbo | 19.0 mpg | - | 15.6 mpg | 82% | |
| Cayenne Turbo S | 18.3 mpg | - | 13.2 mpg | 72% |
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.
Rivals
| Porsche Cayenne (2003 - 2010) | 18.2 | avg mpg |
| Volvo XC90 (2002 - 2015) | 30.2 | avg mpg |
| BMW X3 (2004 - 2010) | 31.3 | avg mpg |
| Range Rover (2002 - 2013) | 25.0 | avg mpg |
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