17.8 calculated MPG on last tank...Meh

[pontiacgp]

On the hyway at 65 mph in 5th gear with a 3.08 rear gear I got 26 mpg

 

[lilbowtie]

I lease a 2018 Malibu for $162.00 a month. This car has given me 32.4 mpg avg over this last year and over 40 mpg on the highway.

 

[-83MONTESS-]

My aerocoupe averages around 8-9 mpg. Thats a 496 stroker, EFI, TH400, and 3.73 gears. Doesn't seem to matter how I drive it either which is cool.

 

[Dayzedandkonfuzed]

14MPG's on a 454 with 2.28 gears!

oh, and on propane

 

[1bad79]

I have a aluminum headed olds 455....it gets don’t give a firetruck

 

[lilbowtie]

7.5 mpg

 

[565bbchevy]

I think my 565 BBC in my Monte uses a gallon just idling in the driveway

 

[pontiacgp]

7.5 mpg


View attachment 126007

but the money you save on hotel rooms every night probably fills the tank up the next morning... 🙂

 

[1320John$$$]

My speedometer broke years ago and I live 5 miles from the track takes 7 minutes to get there I use 5 gallons of LL100 make 8 passes on average then the drive back home you do the math my head hurts

 

[olds307 and 403]

Man you guys get horrible mileage😁.
I have given up on good mileage on this old junk and trucks. Our 2017 Challenger GT gets 35 mpg imperial doing 118 km/hr. Even in winter, 20 in town and 30 on the highway with 10% ethanol gas. I know it is less than US mpg but this a 4100 pound AWD car, so pretty good.