
REAL MPG:
Porsche Boxster (2005 - 2012) Boxster 2.9
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Submit your Real MPG
30.0
Official MPG
24.6–33.8
Real MPG
29.8
Real MPG Average
99%
of official MPG
More engines available for this model:
Engine | Official MPG | Real MPG Avg. | Real MPG % | |
Boxster 2.7 | 30.4 mpg | 28.7 mpg | 94% | ![]() |
Boxster 2.9 PDK | 31.0 mpg | 29.4 mpg | 95% | ![]() |
Boxster 3.2 | 26.6 mpg | 26.3 mpg | 99% | ![]() |
Boxster RS60 Spyder | 26.7 mpg | 26.3 mpg | 99% | ![]() |
Boxster S 3.4 | 29.7 mpg | 24.7 mpg | 83% | ![]() |
Boxster S 3.4 PDK | 30.0 mpg | 30.4 mpg | 101% | ![]() |
Read the Honest John review...
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Porsche Boxster (2005 - 2012)
Enjoyable and easy to drive, wonderful engine sound, great performance, surprisingly practical for a two-seat sports car, good automatic PDK gearbox.
Rivals
Porsche Boxster (2005 - 2012) | 27.6 | avg mpg |
Mercedes-Benz SLC (2016 - 2020) | 39.9 | avg mpg |
Audi TT RS (2009 - 2015) | 31.2 | avg mpg |
Jaguar XK Convertible (2006 - 2015) | 23.3 | avg mpg |