Figures from my Cowley V6 2 litre auto bought in May 2020 on 56447 miles when I got it, last fill 15th December 2020 on 59964miles.
Total miles 3517
Total gallons 134.53
Average MPG 26.14
Over the 7 months best average was 33.18 mpg
Worst was 21.74 mpg.
I always brim the tank and record the mileage every fill up.
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