The Ford Mustang Dark Horse SC Stomps the Shelby GT500 in Our 0–60 and Quarter-Mile Tests

If you’re one of the internet haters who called the 2026 Ford Mustang Dark Horse SC a warmed-over version of the 2020–2022 Shelby GT500, well, hope you like the taste of crow. We just ran our instrumented testing on Ford’s new, 795-hp supercharged muscle car and the numbers reveal that the Dark Horse SC is no GT500. It is way, way quicker.

We’ll get straight to the point (for more in-depth details about the car, read our First Drive story here). The Dark Horse SC hammered from 0 to 60 mph in 2.9 seconds. It punched past 100 mph in 6.2 seconds. Then it blasted through the quarter mile in 10.8 seconds at 131.8 mph. The quickest 2020 Ford Mustang Shelby GT500 we ever tested needed 3.6, 7.0, and 11.3 seconds, respectively, to hit those marks. Sayonara, Shelby!

The supercharged Dark Horse trails close behind the uber Mustang, the 815-hp GTD. In MotorTrend testing, that $330,000 pony car rocketed to 60 mph in 2.7 seconds and cleared the quarter mile in 10.5 seconds at 134.9 mph. The sorry state of the American muscle car means that the Dark Horse SC currently has no direct competitor from Chevy or Dodge, but it does stack up quite nicely against the 2027 Chevrolet Corvette Grand Sport that we just tested. Chevy’s mid-engine sports car (which makes 260 fewer horsepower) gets the jump with a 2.7-second 0–60 run, but the Ford eventually muscles ahead to beat the ’Vette by 0.2 second in the quarter mile. Check out the full acceleration testing results for the Mustang Dark Horse SC, the GTD, and the 2020 Shelby GT500 with the Carbon-Fiber Track package in the chart below.

How the Dark Horse SC Found Its Pace

There is, of course, more than an ounce of truth in the initial criticism of the Dark Horse SC. It does reuse a lot of the Shelby GT500’s hardware and it’s not obvious from the spec sheet alone that the Dark Horse would be so much quicker. The Predator V-8 in the new car does get a power bump from 760 to 795 hp, but that would typically only be good for about 0.3 second, so how do we explain the gargantuan performance leap?

Well, the GT500 never had a proper launch control system. Getting the seven-speed dual-clutch transmission to unleash the 5.2-liter V-8’s fury without bogging or doing a spectacular burnout required a 631-word explanation in our first test. Between then and now, Ford engineers figured out how to make their horse jump out of the gate. The process in the SC is simple. Toggle into Drag Strip mode via the steering-wheel-mounted buttons, then activate launch control on the center touchscreen. The system defaults to 2,500 rpm, but unless you’re launching on a sticky, prepped drag strip, you’ll need to lower it. We landed on 1,600 rpm—one tick above the lowest possible setting—for the quickest getaway. Stand on both pedals, give the engine a second to stabilize at your chosen rpm, then release the brake and hold on. The Dark Horse takes off with a chirp of its tires and a bawdy V-8 roar.

Our test car was helped off the line by Michelin Pilot Sport Cup 2 R tires tuned specifically by Ford Racing and the low inertia of its carbon-fiber wheels. Both of those are part of the $36,500 Track package. The optional go-fast/turn-hard/stop-short kit ensures that the Dark Horse SC is no one-trick pony. It also posted meaningful gains in MotorTrend’s braking and handling test. You can check out the full test numbers and driving impressions of the 2026 Ford Mustang Dark Horse SC in our First Test.

Photography byWilliam Walker

Deputy Director of Photography

Like many of my coworkers, my love for cars was cemented at a young age, thanks in part to Hot Wheels, car magazines, and every car poster I could afford when the book fair set up shop in my elementary school library. While most kids went straight for Where’s Waldo? and Goosebumps, I was torn between the poster of the Lamborghini Countach and the ’32 Ford hot rod with airbrushed flames on the cowling. In high school, I worked at Bergstrom's Antique Autos, a historic garage in Port Townsend, Washington. Surrounded by nearly a century of automotive history, I immersed myself in cleaning, sorting, and selling car parts and memorabilia. I also spent countless hours flipping through vintage car magazines and can comfortably say that I've looked through every Motor Trend, Car & Driver, Hot Rod, and Sports Car Graphic up until the early 1980s. Around the same time, I picked up photography—naturally, with cars as my main subject. Despite my high school photography teacher's advice to branch out, I stuck to my passion and attended every car show I could find. This led me to the Brooks Institute of Photography in Santa Barbara, California, where I earned a bachelor’s degree with a focus on automotive photography. I began my career at Motor Trend as a photography intern. After freelancing for a few years, I joined the Motor Trend team full-time in late 2010. My passion for cars and photography continues to fuel my work, and I hope it shines through in every shot.

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