We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Boxster Fuel Economy (km/L)

km/L Number of Vehicles
43 kilometers per liter 1 vehicles
44 kilometers per liter 0 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 0 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 0 vehicles
49 kilometers per liter 1 vehicles
50 kilometers per liter 0 vehicles
51 kilometers per liter 0 vehicles
52 kilometers per liter 0 vehicles
53 kilometers per liter 0 vehicles
54 kilometers per liter 1 vehicles
55 kilometers per liter 0 vehicles
56 kilometers per liter 0 vehicles
57 kilometers per liter 0 vehicles
58 kilometers per liter 0 vehicles
59 kilometers per liter 1 vehicles
60 kilometers per liter 1 vehicles
61 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2004 2004 2dr Convertible 310-hp 3.4L H6 6-sp manual RWD 60.9
See all data
With the turbocharged 257kW 2.5L H4 engine, 6-speed manual transmission, and rear-wheel drive, the 2004 Porsche Boxster has been averaging 60.9 L/100km (liters per 100 kilometers).

The 2004 Porsche Boxsters in this analysis were driven mostly on the highway at an average speed of 65 kilometers per hour (about 80 percent of the kilometers driven). The rest of the kilometers 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 49.4
See all data
2004 2004 2dr Convertible 245-hp 2.7L H6 5-sp manual RWD 59.5
See all data
2004 2004 2dr Convertible 264-hp 3.2L H6 6-sp manual RWD 48.55
See all data

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2004 Porsche Boxster

None of our members have yet commented on the real gas mileage of the 2004 Porsche Boxster.

Be the first!

2004 Porsche Boxster Gas Mileage (km/L)

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 km/L based on how and where you drive a car.