Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) SelectShift
The Ford Mustang, an iconic nameplate in American automotive history, continued its legacy of performance and style with the sixth generation, known internally as the S550. The model in focus, the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) SelectShift, represents a highly refined iteration of this generation, specifically a variant produced from March 2022 through 2023. This particular model combines the potent 5.0-liter Coyote V8 engine with the advanced 10-speed SelectShift automatic transmission, further enhanced by the storied California Special (GT/CS) package. As a fastback coupe, it offers a compelling blend of classic muscle car aesthetics and modern technological prowess, cementing its position as a formidable contender in the sports car segment, both domestically and in international markets where it was offered.
The S550 generation, launched in 2015, marked a significant departure for the Mustang by introducing independent rear suspension across the lineup, a move that drastically improved handling dynamics. The 2017 facelift brought numerous enhancements, including updated styling, more advanced technology, and a power bump for the GT models. The GT/CS variant builds upon this foundation, offering unique styling cues and a nod to the Mustang’s rich heritage of special editions. This specific 2022-2023 model year represents one of the final, most developed versions of the S550 platform before the introduction of its successor, embodying peak refinement for this generation’s V8-powered automatic offerings.
Engine and Performance of the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) SelectShift
At the heart of the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) SelectShift lies the formidable 5.0-liter “Coyote” V8 engine, a powerplant celebrated for its robust performance and distinctive exhaust note. This naturally aspirated, front-longitudinal engine is a marvel of modern engineering, featuring a DOHC (Dual Overhead Camshaft) valvetrain with TIVCT (Twin Independent Variable Cam Timing) and a sophisticated fuel injection system that combines both direct injection and multi-port manifold injection. This dual-fuel strategy optimizes both power output and fuel efficiency across the entire RPM range, resulting in a cleaner burn and enhanced responsiveness.
In this configuration, the 5.0-liter V8 delivers an impressive 450 horsepower at 7000 rpm, translating to a power-per-liter output of 89.3 Hp/l. Torque figures are equally compelling, with 390.17 lb.-ft. (529 Nm) available at 4600 rpm, ensuring strong acceleration from virtually any speed. The engine’s high 12:1 compression ratio further contributes to its efficiency and power density. Mated to Ford’s advanced 10-speed SelectShift automatic transmission, this powertrain delivers exhilarating performance. The 10-speed unit is designed for rapid, seamless gear changes, keeping the engine in its optimal power band and contributing significantly to the car’s swift acceleration.
Performance metrics for this GT/CS model are truly indicative of its muscle car pedigree. It can rocket from 0 to 60 mph in a blistering 4.1 seconds, with 0-100 km/h achieved in 4.3 seconds. The top speed is electronically limited to 154.72 mph (249 km/h), a testament to its raw power. Despite its performance capabilities, the engine also incorporates modern features like a Start & Stop System and a particulate filter to meet stringent Euro 6d emission standards, highlighting Ford’s commitment to balancing power with environmental responsibility. Fuel economy figures, while not the primary concern for a V8 Mustang buyer, are respectable for its class, with a combined WLTP rating of 21 – 20.3 US mpg. Urban consumption is rated at 15 US mpg, while extra-urban driving can achieve around 24 US mpg.
Design and Features
The Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) SelectShift retains the iconic fastback silhouette that has defined the Mustang for decades, blending classic proportions with contemporary styling cues. As a 2-door, 4-seat coupe, it offers a sporty yet functional cabin. The 2017 facelift introduced a more aggressive front fascia with redesigned headlights, a lower hood, and revised grille openings, giving the car a more menacing presence. At the rear, updated LED taillights and a restyled bumper further refined its look.
The GT/CS (California Special) package, as indicated by the model name, typically adds unique aesthetic enhancements that pay homage to the original 1968 California Special. These often include distinctive side stripes, special badging, a unique grille with a Pony logo offset, and specific wheel designs. While the exact details of the 2022-2023 GT/CS package are not fully detailed in the provided data, the inclusion of “GT/CS” in the model name implies these special visual elements are present, distinguishing it from a standard GT.
Underneath its muscular exterior, the Mustang GT/CS features a sophisticated chassis designed for both spirited driving and comfortable cruising. The front suspension employs an independent McPherson strut setup with coil springs and an anti-roll bar, while the rear utilizes an independent multi-link spring suspension with a stabilizer bar. This configuration provides a balanced ride and precise handling. Stopping power is handled by robust ventilated disc brakes, measuring 380×34 mm at the front and 330×25 mm at the rear, ensuring confident deceleration.
The vehicle rides on staggered wheel and tire setups, with 255/40 R19 tires on 9J x 19 rims at the front and wider 275/40 R19 tires on 9.5J x 19 rims at the rear. This arrangement not only enhances the car’s aggressive stance but also optimizes grip for rear-wheel-drive performance. An electric power steering system provides responsive and adjustable steering feel. Standard safety features include ABS (Anti-lock Braking System), a crucial aid for maintaining control during hard braking. With a length of 188.54 inches, a width of 75.43 inches (81.93 inches including mirrors), and a wheelbase of 107.09 inches, the Mustang GT/CS offers a substantial footprint, contributing to its stable demeanor on the road. The trunk space of 14.41 cu. ft. (408 liters) is practical for a sports coupe, allowing for decent luggage capacity.
Technical Specifications
| Category | Specification |
|---|---|
| Brand | Ford |
| Model | Mustang VI (facelift 2017) |
| Type (Engine) | GT/CS 5.0 V8 (450 Hp) SelectShift |
| Start of Production | March, 2022 |
| End of Production | 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Fastback |
| Seats | 4 |
| Doors | 2 |
| Combined Fuel Consumption (WLTP) | 21 – 20.3 US mpg (11.2-11.6 l/100 km) |
| CO2 Emissions (WLTP) | 256-265 g/km |
| Fuel Consumption – Urban | 15 US mpg (15.7 l/100 km) |
| Fuel Consumption – Extra Urban | 24 US mpg (9.8 l/100 km) |
| Fuel Consumption – Combined | 19 US mpg (12.4 l/100 km) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0-60 mph | 4.1 sec |
| Acceleration 0-100 km/h | 4.3 sec |
| Maximum Speed | 154.72 mph (249 km/h) |
| Emission Standard | Euro 6d |
| Weight-to-Power Ratio | 3.7 kg/Hp (267.5 Hp/tonne) |
| Weight-to-Torque Ratio | 3.2 kg/Nm (314.5 Nm/tonne) |
| Power | 450 Hp @ 7000 rpm |
| Power per liter | 89.3 Hp/l |
| Torque | 390.17 lb.-ft. (529 Nm) @ 4600 rpm |
| Engine Layout | Front, Longitudinal |
| Engine Model/Code | Coyote |
| Engine Displacement | 5.0 liters (307.44 cu. in. / 5038 cm3) |
| Number of Cylinders | 8 |
| Engine Configuration | V-engine |
| Cylinder Bore | 3.66 in. (93 mm) |
| Piston Stroke | 3.65 in. (92.7 mm) |
| Compression Ratio | 12:1 |
| Valves per Cylinder | 4 |
| Fuel Injection System | Direct injection and Multi-port manifold injection |
| Engine Aspiration | Naturally aspirated |
| Valvetrain | DOHC, TIVCT |
| Engine Oil Capacity | 10.04 US qt (9.5 l) |
| Coolant Capacity | 13.61 US qt (12.88 l) |
| Engine Systems | Start & Stop System, Particulate filter |
| Kerb Weight | 3708.18 lbs. (1682 kg) |
| Max. Weight | 4640.73 lbs. (2105 kg) |
| Max Load | 932.56 lbs. (423 kg) |
| Trunk Space (minimum) | 14.41 cu. ft. (408 l) |
| Fuel Tank Capacity | 16.11 US gal (61 l) |
| Length | 188.54 in. (4789 mm) |
| Width | 75.43 in. (1916 mm) |
| Width with mirrors folded | 77.05 in. (1957 mm) |
| Width including mirrors | 81.93 in. (2081 mm) |
| Height | 54.41 in. (1382 mm) |
| Wheelbase | 107.09 in. (2720 mm) |
| Front Track | 64.65 in. (1642 mm) |
| Rear Track | 64.65 in. (1642 mm) |
| Ride Height (ground clearance) | 5.67 in. (144 mm) |
| Minimum Turning Circle | 40.03 ft. (12.2 m) |
| Drivetrain Architecture | Internal combustion engine drives the rear wheels |
| Drive Wheel | Rear wheel drive |
| Number of Gears & Gearbox Type | 10 gears, automatic transmission SelectShift |
| Front Suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear Suspension | Independent multi-link spring suspension with stabilizer |
| Front Brakes | Ventilated discs, 380×34 mm |
| Rear Brakes | Ventilated discs, 330×25 mm |
| Assisting Systems | ABS (Anti-lock braking system) |
| Steering Type | Steering rack and pinion |
| Power Steering | Electric Steering |
| Front Wheel Tires | 255/40 R19 |
| Rear Wheel Tires | 275/40 R19 |
| Front Wheel Rims | 9J x 19 |
| Rear Wheel Rims | 9.5J x 19 |
Legacy and Market Impact
The Ford Mustang, since its inception in 1964, has been more than just a car; it’s a cultural phenomenon, a symbol of American freedom and performance. The sixth generation (S550), and particularly the facelifted models from 2017 onwards, played a pivotal role in modernizing the Mustang’s appeal while staying true to its heritage. The decision to introduce independent rear suspension globally transformed the Mustang from a straight-line specialist into a genuinely capable all-around sports car, allowing it to compete more effectively on the international stage, particularly in Europe and Asia where the S550 was officially sold.
The Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) SelectShift, produced in its final S550 iteration between 2022 and 2023, represents the culmination of this generation’s development. The GT/CS (California Special) package itself carries a significant legacy, harking back to a limited-edition model from the late 1960s. This tradition of special editions has always been integral to the Mustang’s marketing, offering enthusiasts unique styling and features that enhance collectibility and desirability. The 2022-2023 GT/CS models, with their blend of high performance from the Coyote V8 and the convenience of the 10-speed automatic, coupled with distinctive styling, served as a celebratory farewell to a highly successful generation.
In the highly competitive American muscle car market, the Mustang GT/CS stood firm against rivals such as the Chevrolet Camaro SS and the Dodge Challenger R/T Scat Pack. While the Camaro often boasted a slightly sharper track focus and the Challenger offered unparalleled retro styling and straight-line brute force, the Mustang consistently carved out its niche by offering a balanced package of performance, style, and everyday usability. Its global availability also meant it faced competition from European sports coupes, demonstrating its enhanced dynamic capabilities.
The S550 generation, and particularly its V8-powered variants like the GT/CS, garnered a strong reputation for delivering incredible performance value. Its accessible pricing, combined with robust mechanicals and a powerful engine, made high-performance driving attainable for a broader audience. The 2022-2023 models, being among the last of the S550s, benefited from years of refinement, offering a polished driving experience with the latest technological integrations for the platform. This particular model will likely be remembered as a highly desirable version of the modern classic, bridging the gap between traditional muscle car ethos and contemporary sports car dynamics, leaving a lasting mark on the automotive landscape.
