Chevy Colorado 2024 Mpg Chart. 20 mpg city / 25 mpg highway / 22 mpg combined; The colorado achieves up to 20/24 mpg city/highway in its most efficient form, but zr2 models are rated 17/17 mpg.

1984 to present buyer’s guide to fuel efficient cars and trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.