If by UK gallon you mean Imperial gallon, then the answer would be about 23.3.
1 US gallon = 0.83267384 Imperial gallon
28 US MPG * 0.83267384 = 23.31486752 Imperial MPG
1 US gallon = 4.546 litres 1 UK gallon = 3.785 litres 30 / 4.546 = 6.6 miles to litre for US 30 / 3.785 = 7.9 miles to litre for UK
28 gallons (UK) = 4.5 cu ft
I get about 42 miles to a UK gallon - mixed driving with 50% motorway driving at speeds I should not document.
16 UK cups in a UK gallon.
One UK gallon = 1.201 US gallons.
1 UK gallon is 8 UK pints or 9.6 US pints.
10000 UK gallon to how many metric tonne water
One UK gallon equates to 277.42 cubic inches.
There are 8 pints to a gallon whether you are in the US or the UK.
on my 2008 2.4 avenger i get around 25 miles per US gallon around town. Cruising at around 80 mph this goes up to 32 miles per US gallon. In the UK that equates to 30mpg and 38 mpg.
277.4 cubic inches per UK gallon.
1 Imperial gallon = 4.54609188 liters = 4546.09188 ml