How many miles per gallon does an 1971 El Camino get?
The gas mileage of a 1971 El Camino varied significantly depending on the engine size, the vehicle's condition, and driving habits. There wasn't a single MPG figure.
A smaller engine (like a six-cylinder) might achieve 12-18 mpg in combined city/highway driving, while a larger V8 could get as low as 8-12 mpg, or even less under heavy acceleration or in city driving.