In addition to the Bullitt edition Mustang GT, the Shelby GT500 moniker returned in 2019 as a 2020 model, after a six-year hiatus. The new GT500 has a supercharged motor based on the GT350's 5.2 L V8 block, but with a cross-plane crankshaft as opposed to a flat-plane crankshaft (as in GT350), which generates 760 hp (567 kW).
A new infographic shows how the Ford Mustang's horsepower has progressed from the first generation to the current car. Near the end of the first generation, the Ford Mustang Mach 1 made 375
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