petrol gage vs gasoline gage

petrol gage and gasoline gage both are nouns.

Word	Noun	Adjective	Verb	Adverb
petrol gage	Yes	No	No	No
gasoline gage	Yes	No	No	No

As nouns, petrol gage and gasoline gage are synonyms defined as:

petrol gage and gasoline gage: gauge that indicates the amount of gasoline left in the gasoline tank of a vehicle

Other synonyms of petrol gage include gas gage, gas gauge, gasoline gauge, petrol gauge.

petrol gage (noun)	gasoline gage (noun)
gauge that indicates the amount of gasoline left in the gasoline tank of a vehicle	gauge that indicates the amount of gasoline left in the gasoline tank of a vehicle