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Porsche Boxster Fuel Economy Data

2dr Convertible 295-hp 3.4L H6 6-sp manual RWD

flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
flat med none 10 25 0 65 60 24.300
flat med light 10 25 65 0 N/A 20.900
flat med none 10 0 80 10 75 20.500
flat med light 10 25 65 0 N/A 21.100
flat med none 10 0 80 10 75 20.500
flat med none 10 50 40 0 N/A 20.700
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flat med none 0 0 10 90 80 24.300
flat med none 10 25 65 0 N/A 21.200
flat lead none 20 24 26 30 60 18.000
flat light none 2 10 68 20 60 23.000
flat lead light 2 10 10 78 80 21.900
flat light hvy 10 20 45 25 75 22.657
flat med light 20 20 40 20 60 16.300
flat light none 5 20 45 30 70 19.800
flat light none 2 10 68 20 60 27.000

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2008 Porsche Boxster Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Porsche Boxster's real-world MPG based on how and where you drive a car.