A four-door Mustang wouldn't be terribly difficult to pull off—we imagine Ford would merely stretch the current S650-generation platform, extending the wheelbase and adding a rear door.

The number 4, in automotive parlance, usually represents four doors or four-wheel-drive. If Ford takes the plunge and offers a Mustang sedan, it would be a great idea. Here’s why.

Rumors of a four-door Mustang sedan have circulated for years, ... it's worth noting that there already is a Mustang-badged four-door vehicle in the Ford lineup — the all-electric Mach E.

Ford Motor Co. is preparing to significantly expand its stable of Mustangs with variants including a four-door coupe and a four-wheel-drive off-road model, people with knowledge of the plans told ...

A four-door Mustang coupe appears to be closer than ever to becoming a reality, because as of Tuesday, as Ford has officially filed to trademark the name “Mach 4” for a motor vehicle.. While ...

The four-door coupe was referred to as the Mach 4 by some of the sources. The off-roader was described as having raised suspension and special tires, presumably to handle rough terrain. Neither ...

It seemed like only moments after wondering whether the announcement of a four door Mazda2 would presage a sedan version of the Ford Verve that precisely such a car appeared. At the same Guangzhou ...

Ford plans a lineup of new Mustangs, including a four-door coupe called the Mach-4. The company is also eyeing a rally-inspired variant with AWD and rugged tires.