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Why Ford selected a dual-clutch transmission for the Shelby GT500 Mustang

The 2020 Ford Shelby GT500 Mustang develops 760 horsepower and 625 pound-feet of torque. To harness that energy, Ford selected a seven-speed, dual-clutch transmission from Tremec. Forward of the GT500’s launch, Ford defined why it selected this transmission, and the way the dual-clutch gearbox permits the GT500 to go from zero to 100 mph and again to zero once more in 10.6 seconds.

Ford opted to not supply a handbook transmission on the GT500, probably the most highly effective road-legal car the Detroit automaker has ever unleashed. Chevrolet and Dodge supply clutch-less transmission choices for probably the most highly effective variations of the Camaro and Challenger, respectively, however they’re typical torque-converter automatics. These transmissions are simpler than dual-clutch gearboxes, that are utilized in high-end efficiency vehicles from the likes of Porsche, however Ford engineers felt a dual-clutch transmission supplied a better vary of efficiency.

“In some ways, that is like having two transmissions in a single,” Pat Morgan, Ford Efficiency powertrain supervisor, mentioned in a press release. “On one hand, it allows efficiency on the outer reaches of straight-line quickness with minimal torque interruption, but supplies an unimaginable quantity of finesse and management in monitor environments for optimum stability and predictability on the limits of acceleration.”

A dual-clutch transmission is strictly what it feels like. When shifting, it makes use of particular person clutches to disengage one gear whereas concurrently partaking the following. These clutches are operated by a pc, not by the driving force’s foot, as in a handbook transmission. This makes for super-quick shifts: Ford claims the GT500’s transmission can upshift in 80 milliseconds in sport mode. That minimizes the delay in placing the 5.2-liter supercharged V8 engine’s energy to the bottom.

However pace is just a part of the equation, based on Morgan. The transmission’s management system is programmed to behave in another way relying on the state of affairs, he mentioned, emphasizing smoothness in addition to pace. Tough shifts is usually a weak level of dual-clutch transmissions, so we’ll have to attend for some seat time within the GT500 to see if Ford was capable of pull that off.

The GT500 has 5 drive modes that have an effect on transmission habits. “Regular” mode is designed for on a regular basis driving, whereas “sport” mode cuts shift occasions by 20 p.c for extra aggressive driving. “Monitor” and “drag” modes had been designed to be used on street programs and drag strips, respectively. The GT500 additionally options driver-selectable launch management, in addition to an “always-on” characteristic that gives background help to maintain the driving force from roasting the tires at each stoplight. As with different variations of the Mustang, the GT500 additionally will get line lock, which locks to the entrance brakes to permit easy burnouts.

The 2020 Ford Shelby GT500 Mustang ought to hit showrooms later this 12 months. Pricing needs to be someplace north of the present Shelby GT350, which begins at round $60,000.




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