We are 107,000+ car owners sharing real-world car information.

Join Us

Porsche 911 MPG

 

The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2003 2003 2dr Coupe turbocharged 450hp 3.6L H6 6-sp manual AWD 18
See all data
With the engine, transmission, and rear-wheel drive, the 2003 Porsche 911 has been averaging 18 MPG (miles per gallon).

The 2003 Porsche 911s in this analysis were driven mostly on the highway at an average speed of 90 miles per hour (about 50 percent of the miles driven). The rest of the miles were in the city (3 percent), in heavy traffic (2 percent), and in the suburbs (0 percent).

In addition, the average 2003 Porsche 911 in this analysis was driven on mountainous terrain with a medium foot and the AC on only some of the time.

Return to top

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all Porsche models.

What Our Members Are Saying about the Real Gas Mileage of the 2003 Porsche 911

None of our members have yet commented on the real gas mileage of the 2003 Porsche 911.

Be the first!

2003 Porsche 911 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 911's real-world MPG based on how and where you drive a car.