2025 Mustang Convertible Mpg. With classic pony car style and the muscle to match, the 2025 mustang is a thoroughly modern machine that never forgets it past. Fuel economy comes in at 22 mpg city, 33 mpg highway and 26 mpg combined, which is pretty darn good for a mustang.

Note those are 2024 figures as those for 2025 were. Get the most useful specifications data and other technical specs for the 2025 ford mustang dark horse fastback.