New 2026 Ford Mustang RTR Spec 3
Vehicle Details
Incentives
RCL Factors
3.5% APR / 36 mos
2026 College Student Recognition Exclusive Cash Reward Pgm.
$500
2026 Hispanic Chamber of Commerce Exclusive Cash Reward
$1,000
2026 Military Recognition Exclusive Cash Reward
$500
Houston Rodeo Volunteers Offer
$1,000
2026 First Responder Recognition Exclusive Cash Reward
$500
Ford Credit Promo Rate APR Financing
7.29% APR / 60 mos
Description
Built on the latest-generation Mustang chassis, the Spec 3 sits at the top of the RTR lineup, blending aggressive aerodynamics, race-bred suspension tuning, and supercharged power into a cohesive, driver-focused package.
Performance
At its heart is a 5.0-liter Coyote V8 enhanced with a high-output supercharger system, delivering an estimated 810+ horsepower and brutal, instant throttle response. Power is routed through a 6-speed manual or 10-speed performance automatic transmission, paired with a reinforced drivetrain and limited-slip differential for maximum traction.
An RTR-tuned coilover suspension system, adjustable sway bars, and upgraded bushings sharpen turn-in and eliminate body roll. Massive Brembo braking hardware provides fade-free stopping power, while lightweight forged wheels wrapped in ultra-high-performance tires ensure relentless grip.
Exterior
The 2026 Spec 3 commands attention with an aggressive wide-body stance, functional front splitter, rear diffuser, and an adjustable rear wing designed for real aerodynamic balance. Signature RTR grille lighting and badging distinguish it instantly from standard Mustangs. Every vent, duct, and contour serves a purpose cooling, downforce, or stability at speed.
Interior
Inside, the cockpit is track-inspired yet refined. Deep-bolstered performance seats, contrast stitching, serialized RTR dash plaque, and a flat-bottom steering wheel create a purposeful environment. Advanced digital displays provide performance telemetry, drive mode customization, and launch control configuration.
Driving Experience
The 2026 Mustang RTR Spec 3 isnt just about numbersits about connection. Steering feedback is razor sharp, throttle response is immediate, and the supercharged V8 soundtrack delivers a visceral, mechanical symphony under acceleration. Its equally at home carving canyon roads, dominating track days, or turning heads at Car meets.
In short: The 2026 Ford Mustang RTR Spec 3 is American muscle evolved louder, sharper, faster, and unapologetically built for enthusiasts who demand the ultimate Mustang experience.
Contact an FS Performance Manager for more details 972-758-8141
Standard Features
- AM/FM Stereo
- Radio data system
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear window defroster
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Four wheel independent suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: 911 Assist
- Front anti-roll bar
- Knee airbag
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Rear anti-roll bar
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Rear Parking Sensors
- Auto High-beam Headlights
- Delay-off headlights
- Fully automatic headlights
- Panic alarm
- Speed control
- Bumpers: body-color
- Power door mirrors
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Illuminated entry
- Leather Shift Knob
- Leather steering wheel
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Sport steering wheel
- SYNC® 4
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Front Bucket Seats
- Front Center Armrest
- Split folding rear seat
- Passenger door bin
- Alloy wheels
- Rain sensing wipers
- Speed-Sensitive Wipers
- Variably intermittent wipers
Vehicle Location
8900 W President George Bush Turnpike
Dallas, TX 75252
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2026 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
