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What is your average fuel economy???
#1

Alright, this should be of some value to the next person. How many miles can you go on a tank of gas, provided that you fill all the way and drive till the light goes on.



I figure that this is a reasonable question to see where all the other lead footed '68 drivers are in the current gas crunch. For the record, in Portland,OR, Premium is $3 and a tank last week was 56 bucks. Anywho...



17 gallons nets me ~350 miles. That's approx 20mpg.
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#2

[quote name='Rude944' date='Sep 22 2005, 10:45 PM']Alright, this should be of some value to the next person. How many miles can you go on a tank of gas, provided that you fill all the way and drive till the light goes on.



I figure that this is a reasonable question to see where all the other lead footed '68 drivers are in the current gas crunch. For the record, in Portland,OR, Premium is $3 and a tank last week was 56 bucks. Anywho...



17 gallons nets me ~350 miles. That's approx 20mpg.

[right][post="10162"]<{POST_SNAPBACK}>[/post][/right][/quote]



I don't run until the light goes off, but my last fill up in Seattle, WA was at $3.20.

I did the math on how many miles I drove and the MPG was 17.8

6 speed, daily driver.
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#3

20 mpg. that's with 80% highway ( but driving like a bat out of h*ll most of the time ) and 20% city ( where I drive, yes, at the speed limit <img src="/forum/images/smilies/968/ohmy.gif" class="smilie" alt="" /> .. and almost never push it except in turns where it's too much fun to drive mildly <img src="/forum/images/smilies/968/smile.gif" class="smilie" alt="" /> )
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#4

i just got 445 miles on a tank. it was totally empty. 20.5 gallon capacity in case anyone's interested. i've been tracking my mpg closely since i first got the car. it's been very steady at 22 mpg. doesn't even seem to matter how much i push it.

i did have one time where it was a tad higher. i think that was early this spring when the top was up for the most part. helps about 1mpg from what i can tell.

not sure if it matters, but i use techron with almost every fill and do mostly highway driving. this is my first year with the car. i have a 92 cab.
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#5

I ran it down 'til the idiot light came on for the first time a few days ago...half highway, half city on this particular tank - 458 mi on the tank and 19.046 gal to fill. 24MPG this time! Average seems to be more around 20-21 and as noted in previous posts, doesn't seem to be affected too much by driving style. I've only had the car a couple of months or so, so I too have been paying pretty close attention to MPG.



- Darryl
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1992 Slate Gray Coupe over Carrera Gray Full Leather interior....1 of 1

2006 Cayenne S Icelandic Silver Titanium Edition

2006 Cayman S Seal Gray over Black
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#6

My long term (56k miles) average is 22.622 mpg. On a good, long highway trip on cruise control as much as possible, I've gotten into the 25-27 mpg range. On tanks that include DE time, I've been down to 12-14 mpg. My longest tank was 444 miles.
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#7

I average ~20mpg, daily driver mostly highway with moderate traffic.
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#8

Since buying my car in February, I have only fueled it twice...am I driving it enough?
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968Gene
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#9

Averaging right around 20mpg.
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#10

968gene - NO!!! Drive that baby! She loves to be 'driven' hard!
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Michael Sorbera

aka San Antonio Silver Bullet

2002 VW Beetle TDI

2004 Nissan Titan Crew Cab

2004 Cherokee 33ft Travel Trailer

1990 Mercury Grand Marquis

1993 Amazon Green 968 Coupe (sold)

2002 Speed-Yellow Boxster (sold)

1987 Slate Grey 944 Turbo (sold)

1987 Guards Red 944 (first Porsche - sold)
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#11

Oh, and 21-22mpg, no matter how I drive...
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Michael Sorbera

aka San Antonio Silver Bullet

2002 VW Beetle TDI

2004 Nissan Titan Crew Cab

2004 Cherokee 33ft Travel Trailer

1990 Mercury Grand Marquis

1993 Amazon Green 968 Coupe (sold)

2002 Speed-Yellow Boxster (sold)

1987 Slate Grey 944 Turbo (sold)

1987 Guards Red 944 (first Porsche - sold)
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#12

my average is about 21 - i have gotten as low as 16, and as high as 29 (not counting the test i did to see if i could indeed get 39mpg at 55mph, like the book said - i got just over 36)



i never let the light come on (just once to see where it was)
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94 Midnight Metallic Blue Cab Porsche 968 w/deviating cashmere/black interior and WAY too many mods to list - thanks to eric for creating www.968forums.com



"It isn't nearly as expensive to do it right as it is to do it wrong."
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#13

When this subject came up a few years back, some people said 25 - 30! Then we figured out they were using some sort of whacky 'imperial gallons'???



Anyway, my car is always right around 21.5. Highest I ever saw was about 24.5 on a highway trip without the A/C on.
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#14

I'm around 18-20 in the city, but last road trip I was getting 26-27 mpg, just like the specs said.
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Michael



1984 911 Carrera Coupe Euro > Slate Blue Metallic > Just getting started • 1987 BMW M6.
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#15

Worst Tank Ever 15.6 (Just after I bought the car, wanted to race every ricer on earth) <img src="/forum/images/smilies/968/biggrin.gif" class="smilie" alt="" />



Best Tank ever 28.7 (long trip on I-95, 65-70 mph)



Average 22.3 (Long term 50k miles)



Jay
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“Faster, Faster, until the thrill of speed overcomes the fear of death.” - Hunter S. Thompson

"I couldn't find the sports car of my dreams, so I built it myself." ~Dr. Ferdinand Porsche

"968Forums, a quaint little drinking community with a serious horsepower problem"

"Life's journey is not to arrive at the grave safely in a well-preserved body, but rather to skid in sideways, totally worn-out, shouting, 'Holy sh*t! What a ride!'"- Unknown
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#16

[quote name='flash' date='Sep 23 2005, 11:28 AM']... to see if i could indeed get 39mpg at 55mph, like the book said - i got just over 36..)

[right][post="10187"]<{POST_SNAPBACK}>[/post][/right][/quote]

<img src="/forum/images/smilies/968/ohmy.gif" class="smilie" alt="" />

you must have been coasting downhill in neutral...and with the engine off... to get

36mpg. <img src="/forum/images/smilies/968/dry.gif" class="smilie" alt="" /> <img src="/forum/images/smilies/968/blink.gif" class="smilie" alt="" />
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#17

flat ground - no discernable wind - 6th - cruise on - very painful test - took forever - i had read it in a book on the car and thought "wow", and so i tested it - pretty close - i'm a very sick man
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94 Midnight Metallic Blue Cab Porsche 968 w/deviating cashmere/black interior and WAY too many mods to list - thanks to eric for creating www.968forums.com



"It isn't nearly as expensive to do it right as it is to do it wrong."
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#18

About 8 mpg - Track

About 20-22 mpg - Around Town

About 30+ mpg - Highway, Cruise On, 70-85 mph
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Dave S., '92 968 Midnight Blue 145k+ miles

F-Stock Racer and Faithful Daily Driver

Car#662 at Chicago Region DE's & Club Races

HWFM Chief Marriage Counselor
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#19

Come on guys. My 928 V8, 300 hp (chipped, etc.) gets 21-23 MPG regularly. When I drove the 968 3000 miles across country, mileage (with cruise control at posted speed limit) was consistently 26-27 mpg.



Harvey



[quote name='Dave' date='Sep 24 2005, 01:05 PM']About 8 mpg - Track

About 20-22 mpg - Around Town

About 30+ mpg - Highway, Cruise On, 70-85 mph

[right][post="10226"]<{POST_SNAPBACK}>[/post][/right][/quote]
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I like cars whose eyes pop up...



'94 968 Double-Black, 72K Miles (Weekend Queen, Heavenly Handling)

'88S4 928, Polar Silver, 41K miles (Daily Driver)

'85S 928, 32V, 5 spd (SOLD to an enthusiast. I miss this great car)

'02 Audi TT, Turbo, 6 spd (SOLD. Porsche is better in about every way)
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#20

I have been keeping records as follows sinceI bought this car:



Oct 04 - 30.43

Nov 04 - 31.93

Mar 05 - 30.64

Apr 05 - 30.96

May 05 - 33.63

Jun 05 - 33.87

Jul 05 - 34.05

Aug 05 - 33.80



These are imperial mpg (multiply by 0.824 to get US mpg).



These are monthly averages that include city plus highway. Each month is from 1-8 fill-ups.



In this interval I drove 30,000 km (21,00 miles).



Kim, 1992 968 troublemaker
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Kim Strong, Nova Scotia

Baron of Bugtussle and Lord of Wigtownshire, Scotland

2022 Mustang Mach-E
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