2025 Mustang Gt Hp Rating. The 2025 ford mustang® gt fastback features a gen iv 5.0l coyote™ v8 engine with up to 468 horsepower when configured with active valve dual exhaust. The 2025 mustang gt sees its output jump to 486 hp.

The ecoboost wasn’t too far behind, hitting 60 mph in 4.5 seconds. The 2025 mustang gt sees its output jump to 486 hp.