Post your Gas Mileage : Calculated

[odie]

'25 KIA Soul LX ( Gravity Gray ) : 2.0 Ltr. ( M.P.I. ) w/ I.V.T. : Driving Mix (Hwy/City) : 60/40 . Avg. Temp : 47 . Tires / T.P. (Cold ) : GENERAL Altimax 365 AW ( V-rated ) @ 34 . Fill of summer blend (?) Top Tier 93 w/E10 @ 1 click of nozzle .

44 Fills Avg. : 38.1 ( E.C.U. ) - 35.4 ( Calcd. ) = 2.7 M.P.G greater than CALCULATED for 44 fill-ups .

 

[himemsys]

2003 Honda Civic EX 1.7L, 5MT 194155 miles
278.8 miles, 9.226 gal = 30.2 MPG

Tank was run from 5/9/26 to 5/23/26

Year-to-date: 2547.6 miles, 86.04 gal = 29.6 MPG

Starting to drive less and fill up sooner with gas prices continuing to climb like they are.

 

[Revving2Redline]

2021 Toyota CHR 2.0 3zr-fae
https://www.caranddriver.com/toyota/c-hr-2021


41.5+mpg

Regularly using only Amoco BP 89 e5 TT+
Mobil Advanced Clean 5W-30
Redline Non Slip Cvt Fluid
AFE Cat-Back Exhaust and Intake Dryflow

 

[NotATacoFL2]

Just for kicks, I filled up at half a tank at just under six gallons after driving 170.9 miles at a different Costco station, which resulted in only 29 MPG.

 

[Hermann]

Filled up the R12 s Beemer at Hy-Vee Fast 'n Fresh with 91 octane E0. First time I have used both 91 octane and E0. Still probably E4 as this was a slightly small fill. All is well with the bike. Rode about 10 miles after filling and the MPG read 51.8 mpg. Of course there was no cold cycle after filling.

Fuel-up Added​

47.9 MPG​

Details​

• MPG: 47.9
• G/100mi: 2.09
• Miles: 123.2
• Gallons: 2.57
• Price: $4.92/Gallon
• Total: $12.65

 

[IndyIan]

2016 Impreza Silly Sedan, 2.0l CVT, 620.50km, 45.130L, for 7.27L/100km or 32.3mpg. $1.759 per liter.

1996 YZ250 ~6hrs of the kids riding, they used almost my whole jug of 20L of $2.29/L Esso 93 Octane, plus $5 in 2T oil, plus $2 in octane boost, for a total of $53. It does sound nice though.

 

[melk]

Road trip in the 3.6 Pentastar van. Dosed with Redline on that fill up + 600 miles highway cruising. In town driving drops that Mpg down a bit.

 

[odie]

'25 KIA Soul LX ( Mars Orange ) : 2.0 Ltr. ( M.P.I. ) w/ I.V.T.. Driving Mix ( Hwy/City ) : 60/40 . Avg. Temp : 48 . Tires ( New ) / T.P. ( Cold ) : 4 new 205/60-16 CONTINENTAL SecureContact A/W ( V-Rated ) @ 34 ( Cold ) . Oil / Filter : PENNZOIL Ultra Platinum 5w-20 ( S.Q., GF-6A ) w/ CARQUEST Premium 85334 . Fill of summer blend (?) Top Tier 93 w/E10 @ 1 click of nozzle . 1st tank with Secure Contact A/W ( V-rated ) .

34 Fills : 38.3 ( E.C.U. ) - 35.8 ( Calcd ) = 2.5 ( E.C.U. ) greater than CALCULATED for 34 fill-ups .

 

[odie]

'25 Soul LX ( Mars Orange ) continued . CONTINENTAL Secure Contact A/W 205/60-16 ( V-rated ) .

Asymmetric Low Rolling Resistance

 

[fdcg27]

HAH, 12.8 gallons today plus 2 that I splashed in on the way home last Thursday, fearing we didn't have quite enough left to get us home from a trip, so 14.8 total over 740 miles, or exactly 50 mpg.
Almost like I planned it

 

[MCompact]

Today's fill up of the C43: 22.6 mpg on Shell 93 (V-Power NITRO)

 

[GR_CoB]

Slow down for MPG
2014 Nissan Armada 4x4.
Not too shabby for being loaded down with vacation gear and whole family. Definitely better than my old Tahoe that was glued to 12MPG no matter what...

Anyways... Here is the recipe:
- Kept the cruise control at 65MPH, had to reach 80MPH a few times.
- This tank includes Atlanta evening traffic, at least 5 wide-open-throttle runs, and 4 complete stops for kiddos to run around and stretch their legs every 1hrs-1.5hrs. Around 30 minutes idle time total.
- Drove 377 miles and still had enough fuel for 100+.
- Took 18.3 gallons to refill.
- Indicated 21.2MPG, but actual calculations at pump result in 20.6MPG.

 

[bdc101]

Slow down for MPG
2014 Nissan Armada 4x4.
Not too shabby for being loaded down with vacation gear and whole family. Definitely better than my old Tahoe that was glued to 12MPG no matter what...
View attachment 340263
Anyways... Here is the recipe:
- Kept the cruise control at 65MPH, had to reach 80MPH a few times.
- This tank includes Atlanta evening traffic, at least 5 wide-open-throttle runs, and 4 complete stops for kiddos to run around and stretch their legs every 1hrs-1.5hrs. Around 30 minutes idle time total.
- Drove 377 miles and still had enough fuel for 100+.
- Took 18.3 gallons to refill.
- Indicated 21.2MPG, but actual calculations at pump result in 20.6MPG.
View attachment 340265View attachment 340266View attachment 340267View attachment 340268

20.6 mpg is nothing to shake a stick at for a humongous V8 land yacht with the whole family on board. It's not the biggest vehicle you can buy but it's not that far off either.

 

[PMT133]

Slow down for MPG
2014 Nissan Armada 4x4.
Not too shabby for being loaded down with vacation gear and whole family. Definitely better than my old Tahoe that was glued to 12MPG no matter what...
View attachment 340263
Anyways... Here is the recipe:
- Kept the cruise control at 65MPH, had to reach 80MPH a few times.
- This tank includes Atlanta evening traffic, at least 5 wide-open-throttle runs, and 4 complete stops for kiddos to run around and stretch their legs every 1hrs-1.5hrs. Around 30 minutes idle time total.
- Drove 377 miles and still had enough fuel for 100+.
- Took 18.3 gallons to refill.
- Indicated 21.2MPG, but actual calculations at pump result in 20.6MPG.
View attachment 340265View attachment 340266View attachment 340267View attachment 340268

What gen tahoe just out of curiosity?

 

[GR_CoB]

What gen tahoe just out of curiosity?

The OG, a 1995 Tahoe 4x4 5.7L.

 

[PMT133]

The OG, a 1995 Tahoe 4x4 5.7L.

Yeah that'll do it.

 

[mrvmax]

I am impressed by the Armada MPG.

 

[himemsys]

2018 Honda CRV 1.5
Tank run from 5/21/26 to 5/31/26
297.6 miles, 10.617 gal = 28.0 MPG.

Lots of highway miles on this tank for a change.

Year-to-date: 1935.9 miles, 82.218 gals = 23.6 MPG.

 

[supton]

2021 Corolla, 1.8/CVT. non-stock tire size of 195/65R15 (instead of 205/55R16) as I'm trying to use up some 6/7 year old snow tires. EPA says 30 mpg city and 38mpg highway. 87 RUG from Irving's Oil.

About 1,583 miles driven this month with 37.575 gallons used (4 fillups) for 42 mpg.

Looks like 7,878 miles so far this year and 198.557 gallons for 39.67 mpg (but I'm not sure if I was driving for economy for the first month or two).

 

[Jerrysends]

'02 BMW X5 E53 3.0 inline six.
18mpg.