What is the best MPG you ever got and in what car?

I got 60mpg in a Honda Civic for 70 miles once. But been able to replicate it. Normally get 50mpg.

72 MPG in my Prius, BUT… That was on a Sunday morning with no traffic, which allowed me to take it easy and use up battery power along with engine power. On regular days, with people riding your bumper, it's impossible to get more than 45 MPG. On the freeway, it's over 50 MPG.

I had a '74 Civic CVCC, once, don't remember the MPG, musta been 44 on freeway. It didn't last long.

I got 50 once in my Terse Hell. I filled it up after I got it, drove to Tombstone and back; that is 65 on freeway w/cruise, up about 2,000 feet, then 35 thru town. Still got 43 MPG.

My Honda 650 would get a consistent 52 MPG, Average, with the original rear tire. The Harley, 47 if Premium and do I speed limit on freeway.

Got 32 MPG in a Lexus GS350 with a large 6-cylinder engine -- amazing.