996 Previous model naturally aspirated Porsche 911 community. Discuss C2, C2s, C4, C4s, Targa and Cabriolets.

Mpg On 99 911 ?

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Old May 6, 2004 | 03:47 AM
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turbo_freak's Avatar
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Mpg On 99 911 ?

anyone know what size the tank is also ?

also ' it's a manual cabriolet
 

Last edited by turbo_freak; May 6, 2004 at 03:50 AM.
Old May 6, 2004 | 06:45 AM
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Here's a chart of all my fill ups since I bought my '99 manual coupe.

I've ranged 14.8 to 16.6 in the city, and about 19-23 on the highway. Keep in my I drive aggressive in town and average 90+ on the highway. I'm sure factory/average results are higher.


Miles Gallons MPG Octane
279.5 13.4 20.86 93
285.1 14.5 19.66 93
285.4 15.1 18.93 93
228.4 15.4 14.81 93
253.6 12.2 20.79 93
300.0 12.9 23.26 93
292.5 13.0 22.50 93
224.9 13.9 16.20 93
202.2 13.7 14.76 93
235.6 13.9 16.89 93
336.0 14.7 22.94 93
245.8 14.8 16.60 93
 
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