2024 Chevy Impala Mpg. The most accurate chevrolet impala mpg estimates based on real world results of 33.0 million miles driven in 1,351 chevrolet impalas. The automotive world is abuzz with anticipation as the year 2024 approaches, bringing with it the promise of an exceptional release from chevrolet — the 2024 chevy.

Fuel economy of the 2020 chevrolet impala. The 2020 chevy impala mpg is a combined 22 mpg with 18 mpg city driving and 28 mpg for highway driving.