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Porsche Boxster MPG

MPG Number of Vehicles
18 miles per gallon 1 vehicles
19 miles per gallon 0 vehicles
20 miles per gallon 0 vehicles
21 miles per gallon 1 vehicles
22 miles per gallon 0 vehicles
23 miles per gallon 1 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 1 vehicles
26 miles per gallon 2 vehicles
Model Year Body/Powertrain MPG  
2004 2004 2dr Convertible 310-hp 3.4L H6 6-sp manual RWD 25.9
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With the turbocharged 350hp 2.5L H4 engine, 6-speed manual transmission, and rear-wheel drive, the 2004 Porsche Boxster has been averaging 25.9 MPG (miles per gallon).

The 2004 Porsche Boxsters in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 80 percent of the miles driven). The rest of the miles were in the city (15 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2004 Porsche Boxster in this analysis was driven on flat terrain with a medium foot and the AC on most or all of the time.
2004 2004 2dr Convertible 315-hp 3.4L H6 7-sp automated manual RWD 21
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2004 2004 2dr Convertible 245-hp 2.7L H6 5-sp manual RWD 25.29
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2004 2004 2dr Convertible 264-hp 3.2L H6 6-sp manual RWD 20.65
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2004 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.