Post your Gas Mileage : Calculated

filled up at BP - 87 octane Amoco with Invigorate - Lots of interstate at 70-75 mph Warm weather is your MPG friend.

Fuel-up Added​

42.0 MPG​

Details​

  • MPG: 42.0
  • G/100mi: 2.35
  • Miles: 454.0
  • Gallons: 10.808
  • Price: $2.75/Gallon
  • Total: $29.40

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'25 KIA Soul LX Gravity Gray : 2.0 Ltr. ( M.P.I. ) w/ I.V.T. : Display ( Hwy /City ) : 60/40 . Avg. Temp : 56 . T.P.: 33.5 > 34 . Fill of summer blend Top Tier 94 w/E10 . Oil / Filter : PENNZOIL Ultra Platinum 0w-20 ( S.P. , GF-6A ) w/ Hyundai / Kia 26300-35505 .


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Display ( E.C.U. ) : 38.1 - 35.97 ( Calcd ) = 2.13 > Calculated

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Display ( E.C.U. ) : 37.3 - 34.9 = 2.4 > Calculated ( 18 Fills )
 
We took a highway trip last week from south central Pa. to Cincinnati. 1058.9 total miles round trip and mostly interstate. Used 34.12 gallons equaling 31.03 mpg. The vehicle was my '23 Hyundai Santa Fe AWD with 2.5T engine. I thought that mileage was good until I saw a few of the entries in this thread.
 
'25 SOUL LX Mars Orange : 2.0 Ltr. (M.P.I.) w/ I.V.T. : Driving Mix ( Hwy/City ) : 60/40 . Avg. Temp : 57 . T.P. : 33.5 > 34 . Oil / Filter : PENNZOIL Ultra Platinum ( S.P. , GF-6A ) w/ Hyundai / Kia 26300-35505 . Fill of summer blend Top Tier 94 w/E10 .

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38.5 ( E.C.U. ) - 36.5 ( Calcd ) = 2 M.P.G > Calculated for 8 fills .
 
Filled up the 2021 BMW F900xr motorcycle.at Phillips 66. TT 93 octane E10. Station had a new pump that the shut off was touchy trying to get to the next even 10¢. Hey, I now know that the tank overflow tube is clear. Had a small stream for a second or three.

Fuel-up Added​

55.7 MPG​

Details​

  • MPG: 55.7
  • G/100mi: 1.80
  • Miles: 185.0
  • Gallons: 3.32
  • Price: $3.54/Gallon
  • Total: $11.74

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2005 GMC Yukon Denali with 6.0 V8...87 octane Top Tier Regular from Costco...125.8 miles travelled and mostly city type driving 10.4 MPG (11.241 indicated) but I have 2025 GMC Yukon Denali 20" rims and tires...no speedometer recalibration...topped up tank as gas prices rising quickly in ChicagoLand...

Bill
 
Filled up Sunday at Phillips 66 - 87 octane TT E10 This tank was almost all highway about 1/2 was 70-75 mph Interstate

Fuel-up Added​

39.0 MPG​

Details​

  • MPG: 39.0
  • G/100mi: 2.56
  • Miles: 403.7
  • Gallons: 10.35
  • Price: $2.71/Gallon
  • Total: $28.05

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'25 KIA SOUL LX Mars Orange : 2.0 Ltr. ( M.P.I. ) w/ I.V.T. : Driving Mix (Hwy/City) : 60/40 . Avg. Temp : 64 . T.P. ( Cold ) : 33.5 > 34 . Fill of summer blend Top Tier 94 w/E10 .

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38.8 (E.C.U.) - 37.7 ( Avg. 9 Fills ) = 2.2 M.P.G. over CALCULATED ( 9 tanks )
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Oil/Filter : PENNZOIL Ultra Platinum (S.P.,GF-6A) w/ Hyundai/Kia 26300-35505 . Miles On Oil : 1,893
 
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