Post your Gas Mileage : Calculated

16179 miles on one round trip from SWFLA to Alaska . 1355.2 gallons of fuel for about 11.9 mpg average... maybe 25% of the driving was without the trailer.
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'18 HYUNDAI Accent SE : 1.6 Ltr. (G.D.I.) w/ 6 speed auto : Driving Mix : 65 (Hwy.) / 35 (City) . Avg. Speed : 46 . Avg. Temp : 59 . Fill of summer blend TOP TIER 89 w/E5 .

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Start of NEW tank :

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*Son started Kindergarten this August. It's completely wiped out my MPG in the Sonata. This is attributable to pickup line idle time.

'22 Palisaide: 18 mpg
'23 Sonata: 19 mpg*
 
'13 HONDA Fit base : 1.5 Ltr. (E.F.I.) w/ 5 speed auto : Driving Mix ( Hwy /City ) : 60/40 . Avg. Temp : 61 . T.P. : 32 > 33 . Fill of summer blend (?) Top Tier (?) 87 w/E10 .

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Start of NEW tank :

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500 mile round trip from Austin-Dallas and back, hauling a working riding mower, returning a broken riding mower plus a HF riding mower lift.

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*Son started Kindergarten this August. It's completely wiped out my MPG in the Sonata. This is attributable to pickup line idle time.

'22 Palisaide: 18 mpg
'23 Sonata: 19 mpg*
Not to hijack your post, but this is where a hybrid would shine.
You be sitting there or inching forward with the AC blasting in EV mode.
 
Filled up at Casey's with Unleaded 88 E15. The Maverick really likes this fuel. Runs good and good MPG can make it happen. Forgot the phone to take to Casey's. Shows what 15° cooler weather can do for MPG. Up 5.2 mpg,Dash readout was 46.0 MPG

Fuel up added

43.7 MPG​

Details​

  • MPG: 43.7
  • G/100mi: 2.29
  • Miles: 459.4
  • Gallons: 10.52
  • Price: $3.33/Gallon
  • Total: $35.04
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I just filled up the wife's Mustang this evening and calculated the mileage. The tripometer showed exactly 300.0 miles on 11.682 gallons which comes out to 25.68 mpg. That's better than I expected considering at least 200 of those 300 miles were short trips.
 
Let my son drive today, so I rode shotgun and could calculate. Dash says 41, last receipt indicates 43.6mpg. Haven't run enough to be sure that this isn't some filling/rounding error.
 
Oops. 2021 Corolla. Higher than it should be. Waiting to see how long that it will hold out like that. But I have been avoiding rush hour, anything over 70 and do a lot coasting when I can.
Thanks! Toying with replacing my Cobalt before economy sedans all but disappear so it's interesting to hear what people are getting. I'd like to get one more MT but might have a hard time justifying versus the MPG some automatics are putting up!
 
Thanks! Toying with replacing my Cobalt before economy sedans all but disappear so it's interesting to hear what people are getting. I'd like to get one more MT but might have a hard time justifying versus the MPG some automatics are putting up!
So I have no love for the car, but, it's a 4 door sedan, so that's almost unique these days.

The CVT when driven sedately really isn't bad. Put your foot in it and it's not so great... I do that rarely, and the hated "shift emulation" I think becomes welcome. Otherwise it just keeps the rpm low, never going past say 2k. On a hill on the highway it goes up a bit--but gone are the "big jumps" that a 4AT or 5MT would have.

OTOH coasting is a bit more challenging, I think. It tries to jam into top gear more often. So using coast to slow down results in little engine braking. Now that's good--and bad. Just something to live with. I engaged cruise a few times and I think it "downshifts" to hold speed, rather than letting it pick up, when going down a hill. That can be good and bad, I don't mind overshoot speed so I don't like, but if you are in a heavily patrolled area, that may be good.

Will say, when the traffic picks up, it just does what it needs to do.
 
'13 HONDA fit base : 1.5 Ltr. (E.F.I.) w/ 5 speed auto : Driving Mix (Hwy/City) : 60/40 . Avg. Temp : 56 . Fill of summer blend (?) Top Tier 89 w/E10 .

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Start of NEW tank :

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'18 HYUNDAI Accent SE : 1.6 Ltr. (G.D.I.) w/ 6 speed auto . Driving Mix (Hwy/City) : 65/35 . Avg. Temp : 58 . Avg. Speed : 45 . Tires : 4 GENERAL Altimax RT43 (H) 185/65-15 @ 34 P.S.I. with 7/32s' > 8/32s' of tread depth . Fill of summer blend (?) TOP TIER (?) 89 w/E10 .

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Start of NEW tank .

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So I have no love for the car, but, it's a 4 door sedan, so that's almost unique these days.

The CVT when driven sedately really isn't bad. Put your foot in it and it's not so great... I do that rarely, and the hated "shift emulation" I think becomes welcome. Otherwise it just keeps the rpm low, never going past say 2k. On a hill on the highway it goes up a bit--but gone are the "big jumps" that a 4AT or 5MT would have.

OTOH coasting is a bit more challenging, I think. It tries to jam into top gear more often. So using coast to slow down results in little engine braking. Now that's good--and bad. Just something to live with. I engaged cruise a few times and I think it "downshifts" to hold speed, rather than letting it pick up, when going down a hill. That can be good and bad, I don't mind overshoot speed so I don't like, but if you are in a heavily patrolled area, that may be good.

Will say, when the traffic picks up, it just does what it needs to do.
The Outback does a lot of engine braking in cruise down the hills, so either I'll manually adjust the cruise speed up(rocker switch on steering wheel) or disengage it.
I'll also slowly knock the cruise speed down when climbing a hill to avoid a big rpm increase, which can help increase mileage quite a bit. It seems in our rolling hills, the car would downshift and blast up the hill to arrive at the top at the upper limit of the cruise speed and then hit the engine braking hard all the way down, only to rev up to climb the next one right from the bottom of the hill...
Manually adjusting the cruise speed to avoid excessive engine braking and then high throttle inputs saves a good amount of gas!
 
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