Post your Gas Mileage : Calculated
- Thread starter odie
- Start date
- Joined
- Mar 28, 2026
- Messages
- 11
Might as well contribute.
Recent fill up on Costco 87 in my Civic with the mighty K20C2:
28.59 MPG
I usually average about 30-31MPG, but a long traffic jam ruined my mileage, coupled with possible winter gas. My commute is about half highway, half city driving.
Recent fill up on Costco 87 in my Civic with the mighty K20C2:
28.59 MPG
I usually average about 30-31MPG, but a long traffic jam ruined my mileage, coupled with possible winter gas. My commute is about half highway, half city driving.
Yearly averages for Prius in my signature:
2014: 54.0 (partial year)
2015: 58.0
2016: 58.2
2017: 59.1
2018: 59.9
2019: 59.9
2020: 60.3
2021: 60.1
2022: 61.0
2023: 60.9
2024: 58.7 (Reduced by more short trips, and by guest drivers)
2025: 60.9
2026: 60.8 (partial year)
2014: 54.0 (partial year)
2015: 58.0
2016: 58.2
2017: 59.1
2018: 59.9
2019: 59.9
2020: 60.3
2021: 60.1
2022: 61.0
2023: 60.9
2024: 58.7 (Reduced by more short trips, and by guest drivers)
2025: 60.9
2026: 60.8 (partial year)
Filled up at Casey's in Lexington, MO while out wandering N. Central MO. with 87 octane e10. Caught a special at ONLY $3.98 a gal. I had 25¢ in Fuel Savers from HyVee so ONLY $3.73. YAY Truck is running great and getting excellent fuel mileage. This Casey's only has 87 octane RUG and diesel.
Fuel-up Added
45.9 MPG
Details
- MPG: 45.9
- G/100mi: 2.18
- Miles: 537.4
- Gallons: 11.70
- Price: $3.67/Gallon
- Total: $42.93
Last edited:
First time tracking mileage in the old 2004 Ford Escape 3.0, 230,000+km. I used it for a couple weeks as my daily driver to bomb to and from work. 13.8L/100km.
Filled up the R12s Beemer a couple days ago. I spent $12.75 at $4.99 gallon and rode 122.4 miles.
I didn't take my phone so no pics. Also lost the receipt the clerk gave me. I do remember writing the mileage on the receipt with my fingernail. Those two's take a lot of space.
I didn't take my phone so no pics. Also lost the receipt the clerk gave me. I do remember writing the mileage on the receipt with my fingernail. Those two's take a lot of space.
Fuel-up Added
47.9 MPG
Details
- MPG: 47.9
- G/100mi: 2.09
- Miles: 122.4
- Gallons: 2.56
- Price: $4.99/Gallon
- Total: $12.75
'25 KIA Soul LX ( Mars Orange ) : 2.0 Ltr. ( M.P.I. ) w/ I.V.T. : Driving Mix ( Hwy/City ) : 60/40 . Avg. Temp : 46 . T.P. ( Cold ) : 33.5 . Fill of winter blend (?) Top Tier 93 w/E10 @ 1 click of gas nozzle . Camera not cooperating .
33 FILLS : 37.8 (E.C.U.) - 35.6 (Calcd) = 2.2 greater than the CALCULATED for 33 fill-ups .
Filled up the wife's 23 explorer with the 2.3. 14.1 mpg! Wth man. What was she doing that tank? It's usually 17 to 18
Didn't fill up today but have the lifetime stats on my 2019 colorado...
Lifetime DIC MPG 20.1
Hand calculated lifetime MPG 19.4
Total gallons used 7386.4
Total miles driven 143749.4
Best tank:
DIC 28.4 MPG
Hand calc: 29.63 MPG
Miles driven 490.6
Fuel burnt 16.56 gallons
I thought that may have been a fluke fill up but it matched it with an almoat 28 mpg tank on the return trip. Neither were I attempting to hyper mile. Just driving normally, about 5-10 mph above posted speed limit most of the time.
Lifetime DIC MPG 20.1
Hand calculated lifetime MPG 19.4
Total gallons used 7386.4
Total miles driven 143749.4
Best tank:
DIC 28.4 MPG
Hand calc: 29.63 MPG
Miles driven 490.6
Fuel burnt 16.56 gallons
I thought that may have been a fluke fill up but it matched it with an almoat 28 mpg tank on the return trip. Neither were I attempting to hyper mile. Just driving normally, about 5-10 mph above posted speed limit most of the time.
- Joined
- May 7, 2025
- Messages
- 39
Kawasaki Z125 Pro:
87 octane price per gal.- $4.399
Miles driven- 89
Gallons used- 0.860
MPG- 103.49
Cost- $3.78
10mpg increase since the last fill up and the only difference is temperature. Amazing how much easier it is for 9hp to push through 85 vs 55 degree air.
87 octane price per gal.- $4.399
Miles driven- 89
Gallons used- 0.860
MPG- 103.49
Cost- $3.78
10mpg increase since the last fill up and the only difference is temperature. Amazing how much easier it is for 9hp to push through 85 vs 55 degree air.
10 mpg really isn't much of a difference at 100 mpg.
To put it in the same perspective, the same improvement for the Ford Explorer a few posts above yours would go from 14 to 15.5 mpg.
That's why MPG is an awful unit -- one MPG at 10 mpg doesn't mean the same thing that it does at 20 mpg, and it means something WAY different at 100mpg.
First fill-up of May today: 10.29 gallons to go 655 miles = 63.7 mpg. Priced at $3.899/gal for Marathon Top Tier.
- Joined
- Mar 28, 2026
- Messages
- 11
Another post for Costco regular 87 on my K20C2 Civic.
30.85 MPG in 261.5 miles of driving. No horrendous traffic jam like last time to decimate mileage. Drove much farther than last week.
30.85 MPG in 261.5 miles of driving. No horrendous traffic jam like last time to decimate mileage. Drove much farther than last week.
2025 F150 3.5EB 53c
676.7 miles
28.9 gallons
23.4 mpg
Sam's Club 93
676.7 miles
28.9 gallons
23.4 mpg
Sam's Club 93
I use the Shell Fuel Rewards program; I save anywhere from 10 cents to 50 cents depending on the promotions offered.I want SHELL !
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