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What's your mileage? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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YOUR RESEARCHWhat's your mileage? - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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Use any fuel additives

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Suggestion · Original poster

Anyone use any fuel additives?

What's your mileage? - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Use any fuel additives' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use any fuel additives' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Use any fuel additives

No successful repair reported for this finding.

0
Reported fixes
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Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Anyone use any fuel additives?

What's your mileage? - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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20 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 986Forum: 1 discussions

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POST 1 / ORIGINAL POSTEROriginal post

I seem to be getting around 240-250 miles per tank of gas, or roughly 16-17 mpg, in my 2001 S 3.2. Nearly all city driving. Always 91 octane. Car runs fine as far as I can tell. Seems low to me but what do you guys get? Anyone use any fuel additives?

POST 2Original post

Usually around town 13 or 14 mpg is the norm. This because it is mostly 2nd gear and lead foot. Highway driving such as interstate 27 or 28 mpg is common.

POST 5Original post

Those are the scores that will make a few of you big S boxster (DD) folks envy the little 2.5L base boxster lol

POST 6Original post

Jeez, I knew I should have got that Prius instead of the 3.2 !

POST 7Original post

My 3.2 has a very hard time getting less then low 20 city driving 93 octane If I push 4 - 5k Rpms at starts then I see high teens but as soon as I calm down then right back to low 20s Hway high 20 to low 30s. 400+ miles to empty

POST 8Original post

280 - 300 out of my 3.2S 2004 on average with mixed motorway & town driving (with a lead foot)

POST 10Original post

98 2.5L.....in city 20 to 25 MPG on interstate 29 to 33 MPG. I have GT-3 front air dam and rear under body panel. It helps improve air flow and reduce drag.

POST 11Original post

2000S, last few tanks of gas: 21.43 mpg 18.15 mpg 18.89 mpg 19.51 mpg 22.63 mpg 11.56 mpg at Roebling �� 24.25 mpg all interstate on the way to RRR Not 100% accurate because sometimes when I fill up the gauge only goes up to around 7/8 but I have learned not to keep going or else I may spill some gas.

POST 12Original post

I always see right at 20 in my 2000 3.2....I usually drive a good mix of hwy/city. I am envious of you getting upper 20's...wait, no, I like my 3.2 performance....I have my Kia soul for the mpg

POST 13Original post

mostly daily drive 50/50 street/fway. 20 miles per round tip. purchased it with 56K miles, graph is as of august of 2013 now has 145K miles

POST 14Original post

2001 S getting mid 17's with a mix of city and highway 9 (and the occasional lead foot )

POST 15Original post

sb01box - that is what I call keeping records!!!

POST 17Original post

2000S and 2003S both get 19-21mpg around town. Highway trips are more like 28mpg.

POST 18Original post

Quotes source post: 402067

Sorry about the Kia

POST 19Original post

Quotes source post: 403094

LOL!! That's almost too damn funny. My 03S has been averaging about 22mpg. I have about a 10 minute city drive to/from work. I generally get into 3rd only a few times, so I'd say I'm generally aggressive when driving it. There is a lot of stops along the way though. When I drive the truck it takes me almost 15 minutes to get to/from work and I get about 12mpg with that.

POST 20Original post

Did a PCA club back country road drive Sunday. About 130 miles of "spirited" driving total with around 80 miles of twisties. Spent a lot of time in 2nd and 3rd. Averaged 19.8 MPG for the entire drive on my 04 S. and about 3.5 hours of smiles per mile

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