2025 Mustang Gt Dark Horse Top Speed. Join us as we take this 2025 dark horse mustang to the limit and finally answer, 'what is the new mustang's top speed?' 15 city / 23 highway options:

Incremental is the key word here—the dark horse is not a wholly different beast from the gt, but rather the result of many small tweaks that amplify the traits of an. The 2025 mustang dark horse will have a top speed of 168 mph.