Should you suppose spending Lambo cash on a Mustang is insanity, Jim Farley want to have a phrase with you. The Blue Oval CEO’s fondness for the O.G. pony automobile makes the 7-and-sometimes-8-figure-per-year exec appear extra like Joe Six Pack than a captain of business. However his ‘Stang fanboying comes from the guts: he restored a 1964 ½ basket case at 15, acquired a ’65 Shelby GT350 years later, and has tracked all method of Mustangs in between. Farley’s championing of the platform is properly documented and was maybe most clearly expressed when he shielded the Mustang from extinction throughout Ford’s 2018 shift to constructing solely vehicles, crossovers, and SUVs.
The large boss additionally embiggened the Mustang by throwing the mannequin right into a slew of race collection, most critically GT3, the place the common-or-garden American pony automobile competes towards nameplates like Aston Martin, Ferrari, Lamborghini, and McLaren. When contextualized towards these ultra-fancy opponents, a closely spoilered, flared, vented, and $325,000 Mustang GTD begins to make a tiny bit extra sense.
“Mustang is the flagship race automobile of the Ford Motor Firm, and just about any given weekend we’re racing one someplace,” GTD chief program engineer Greg Goodall informed duPont Registry on the car’s media launch in Thermal, CA. “We’re competing towards the unique European carmakers. Why wouldn’t we compete with them on the highway?”
The primary purpose when constructing the baddest ass Mustang in all of the land was establishing a killer Nürburgring time. “You possibly can’t simply inform folks we’re like Porsche,” insists Goodall, “it’s a must to measure it indirectly.” Therefore, the sub-7-minute time goal.
Issues didn’t initially go as deliberate, as solely three formally timed laps transpired in 2024 as a result of climate on the 12.9-mile circuit. Whereas an August run achieved 6:57.685, the staff felt there was room for enchancment, which impressed chassis, suspension, and aero tweaks together with revisions to ABS and traction management tuning. In Could of 2025, Dirk Müller discovered 5.6 seconds, elevating the 815-horsepower muscle automobile’s 6:52.072 time simply behind the Porsche 911 GT3 RS (6:49.328), Mercedes-AMG GT Black Sequence (6:48.047), and the Mercedes-AMG One (6:29:090). Despite the fact that GTDs are already within the fingers of paying clients, Ford Efficiency says they’re nonetheless chasing a faster lap time across the Eifel Mountain course.
Like that different performance-focused pressure linked to worldwide competitors, the Ford GT, the GTD was executed via a deep collaboration with Multimatic. The transmogrification begins with a run-of-the-mill Mustang’s body-in-white that will get plucked from Ford’s Flat Rock, Michigan, plant to Multimatic HQs in Ontario.
The Mustang’s body-in-white is shipped with out entrance fenders or a hood, which Multimatic replaces with a massively flared and vented pair of fenders and a carbon fiber hood with detachable prime grilles for monitor use. Deep surgical procedure begins by plasma chopping and eradicating the second row, the rear ground, and the outer shell.
A lot of that unfavourable house will get full of the Tremec 8-speed dual-clutch transaxle, which helps ship near-perfect 50/50 weight distribution. Up entrance is an evolution of the Predator supercharged 5.2-liter V8 discovered within the GT500 and Raptor R, tuned to 815 horsepower and 664 lb-ft of torque. This utility makes use of dry sump lubrication and drives energy via a carbon fiber propshaft – all correct racecar stuff.
Whereas the enterprise could also be within the entrance, the GTD’s occasion is unquestionably within the again. Because of the transaxle’s disruption of an area that was by no means supposed to accommodate it, Multimatic developed an inboard suspension system that leverages an identical setup to the late, nice Ford GT’s. Utilizing twin adaptive spool valve dampers, the suspension adjusts semi-actively inside every drive mode. Additionally just like the GT, a monitor mode (which requires the car to be stopped and in Park to activate) drops the physique dramatically in below 2.0 seconds, yielding an excellent low journey peak and satisfyingly aggro wheel stance.
By the way, carbon fiber reinforcements mend the damaged jigsaw puzzle of the GTD’s discombobulated rear finish, lending it stiffer torsional rigidity than inventory. In addition they crammed in warmth exchangers to chill the transaxle, a large energetic wing with DRS that mounts to the rear pillars, and the aforementioned pushrod suspension, which is seen contained in the cabin via a Lexan window. Professional tip: Tilting the rearview mirror down whereas driving allows a transparent view of the mesmerizing suspension kinematics. Don’t do that at dwelling.
For all of the visible theatre of the GTD’s flared, swollen, stanced, and steroidal physique, the cabin is surprisingly – and disappointingly – regular. The same old Mustang bits abound, from the touchscreen show to the identical HVAC implementation (which blows remarkably chilly in 100+ diploma climate, by the best way) to the fake carbon fiber texture round a part of the middle console. Minor tweaks embody the steering wheel’s adaptive cruise buttons, which have been repurposed to manage the multi-stage traction management settings in Monitor mode.
Two days on the Thermal Membership present loads of time to acclimate to the Alan Wilson-designed circuit in its most size, 5.1-mile IndyCar configuration, beginning in Darkish Horse Mustangs. Regardless of the annoyingly comparable interiors, going from a $75,000, 500-horsepower Darkish Horse to a $325,000, 815-horsepower GTD is like, properly, going from a horse to a supercar.
The GTD’s supercharged V8 involves life with a uncooked snarl, its titanium Akrapovič exhaust betraying its track-focused intentions. Surprisingly, although, it appears the supercharger whine has been quieted at pace. Regardless of this, there are a variety of the way the GTD exceeds the GT3 race automobile. Although heavier, it additionally produces extra energy and boasts energetic aerodynamics and suspension. In keeping with Goodall, the GT3 may outpace a GTD on smaller, extra technical programs, although the GTD would possible get forward on longer tracks.
You’d by no means know the GTD weighs 4,386 lbs from the cradle of the specifically developed Recaro driver’s seat; as soon as accelerating, the V8’s tug is magnificent, the steering really feel wonderful, and the chassis and suspension remarkably agile. Overcook it right into a nook, and a brake stab and steering adjustment tucks the ‘Stang again into type shortly; this beast by no means appears like its mass is getting away from you, particularly at greater speeds, since downforce escalates from 941 lbs at 125 mph all the best way as much as 1,951 lbs at 180 mph. Additionally commendable are the six-piston carbon ceramic Brembos, which produce highly effective, simply modulated fade-free stops. Oh, and you may have any tire you need on the GTD… so long as it’s ultra-sticky Michelin Cup 2 Rs.
As a lot because the GTD’s Hertz Lease-a-Automotive inside sends the flawed indicators about its capabilities, its mercilessly aggressive bodywork and broad-shouldered stance sing to its true self. And lest you watched that well-heeled muscle automobile patrons will balk on the worth, the order ebook is already full for the primary two years of manufacturing.
Fierce, managed, and bombastic about efficiency, the GTD is the All-American M2 Browning .50 Cal to the GT3 RS’s Teutonic surgical scalpel. And for those who’re questioning why Ford and Multimatic didn’t go even wilder with a full carbon fiber chassis, the reply is straightforward: it might now not be a Mustang.
Photos: Ford
