Use an off-road vehicle instead of a muscle car when getting to your destination requires terrain capability the muscle car does not have. A deeply uneven access track can make clearance, suitable tires, and controlled low-speed drive more useful than strong road acceleration. If your journeys stay on suitable pavement and the appeal is the driving character of a performance car, the muscle car may serve the purpose better.
This is a choice between travel requirements and the experience you want from the journey. Terrain-capable passenger vehicles and muscle cars are broad categories with considerable variation. Some modern muscle cars have all-wheel drive and sophisticated chassis systems; some off-road vehicles have powerful engines and comfortable cabins. Compare the actual configuration rather than assuming one badge supplies every feature.