Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp): A Legacy Reimagined
The Ford Mustang, an undisputed icon of American automotive culture, entered its sixth generation (S550) in 2015, marking a significant evolution as a truly global pony car. The subsequent facelift, introduced in 2017, brought a refreshed aesthetic and enhanced performance capabilities. Among the most sought-after variants of this updated generation was the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp), a special edition that pays homage to the legendary California Special Mustangs of the late 1960s. Produced between March 2022 and 2023, this specific model combined the raw power of Ford’s Coyote V8 engine with distinctive styling cues, offering enthusiasts a potent blend of heritage, performance, and modern technology in a fastback body style.
The GT/CS, or California Special, badge has a rich history within the Mustang lineage, typically denoting a unique trim package with aesthetic enhancements that set it apart from standard GT models. For the S550 facelift, the GT/CS continued this tradition, providing a visually striking package that resonated with fans seeking a blend of classic appeal and contemporary muscle. This iteration of the Mustang VI cemented its position as a performance benchmark in its segment, offering a compelling package for drivers who demand exhilarating performance coupled with an unmistakable presence.
The Ford Mustang GT/CS 5.0 V8: A Modern Icon
Engine and Performance: The Coyote’s Roar
At the heart of the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) lies the revered 5.0-liter “Coyote” V8 engine, a powerhouse known for its high-revving nature and robust output. For this application, the naturally aspirated V8 delivered an impressive 450 horsepower at a screaming 7000 rpm, demonstrating its advanced engineering and performance potential. Torque figures were equally compelling, peaking at 390.17 lb.-ft. (529 Nm) at 4600 rpm, providing ample thrust across a broad powerband. This specific iteration of the Coyote engine, identified by its internal code, featured a sophisticated valvetrain employing Dual Overhead Cams (DOHC) and Twin Independent Variable Cam Timing (TIVCT), optimizing valve overlap for both power and efficiency.
Further enhancing the engine’s capabilities was a dual-fuel injection system, combining direct injection for precise fuel delivery under heavy loads with multi-port manifold injection for improved efficiency and emissions at lower RPMs. This combination ensured both thrilling performance and compliance with stringent emission standards like Euro 6d. The result was a truly exhilarating driving experience, with the GT/CS capable of rocketing from 0 to 60 mph in a mere 4.4 seconds. Its top speed was electronically limited to 154.72 mph (249 km/h), a testament to its aerodynamic prowess and mechanical strength.
Power was exclusively sent to the rear wheels via a precise and engaging 6-speed manual transmission, offering drivers an intimate connection with the machine. This rear-wheel-drive architecture, a hallmark of traditional muscle cars, ensured dynamic handling and the ability to put power down effectively. Despite its formidable performance, Ford engineered the GT/CS to be a usable daily driver, with features like a Start & Stop system to improve fuel economy in urban environments and a particulate filter to reduce emissions. Fuel consumption figures, while secondary for a performance car, reflected a balance, with a combined WLTP rating of 19.9 – 19.4 US mpg.
Design and Features: California Special Aesthetics
The Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) retained the aggressive yet refined styling of the S550 facelift, characterized by its sharper front fascia, redesigned headlights, and updated rear styling. As a fastback coupe, it offered a classic silhouette with modern proportions. The California Special package further elevated its aesthetic appeal, typically incorporating unique design elements such as specific badging, a blacked-out grille, side stripes, a rear spoiler, and distinctive 19-inch aluminum wheels. The front wheels measured 9J x 19 inches, shod with 255/40 R19 tires, while the rear wheels were slightly wider at 9.5J x 19 inches, wrapped in 275/40 R19 tires, providing enhanced traction and a more aggressive stance.
Inside, the Mustang GT/CS offered a driver-focused cockpit designed for both comfort and control. While specific GT/CS interior features might include unique upholstery accents, embroidered seats, or special badging, the core S550 interior provided a blend of modern amenities and traditional Mustang cues. It was a 2-door, 4-seat configuration, prioritizing front occupant space while offering limited rear seating, typical of a sports coupe.
Underneath its muscular skin, the GT/CS featured a well-tuned suspension system. The front employed an independent MacPherson strut setup with coil springs and an anti-roll bar, providing responsive steering and stable handling. The rear utilized an independent multi-link spring suspension with a stabilizer, enhancing ride comfort and maintaining composure during spirited driving. Stopping power was handled by substantial ventilated disc brakes on both the front (380×34 mm) and rear (330×25 mm) axles, complemented by an Anti-lock Braking System (ABS) for confident deceleration. The electric power steering system offered precise control and customizable feedback, further contributing to the car’s dynamic capabilities.
Technical Specifications
| Category/Specification | Value |
|---|---|
| General Information | |
| Brand | Ford |
| Model | Mustang |
| Generation | Mustang VI (facelift 2017) |
| Type (Engine) | GT/CS 5.0 V8 (450 Hp) |
| Start of Production | March, 2022 year |
| End of Production | 2023 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Fastback |
| Seats | 4 |
| Doors | 2 |
| Performance Specs | |
| Combined Fuel Consumption (WLTP) | 11.8-12.1 l/100 km (19.9 – 19.4 US mpg) |
| CO2 Emissions (WLTP) | 268-276 g/km |
| Fuel Consumption (Urban) | 15.7 l/100 km (15 US mpg) |
| Fuel Consumption (Extra Urban) | 9.8 l/100 km (24 US mpg) |
| Fuel Consumption (Combined) | 13.1 l/100 km (18 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 4.4 sec |
| Acceleration 0 – 100 km/h | 4.6 sec |
| Maximum Speed | 249 km/h (154.72 mph) |
| Emission Standard | Euro 6d |
| Weight-to-Power Ratio | 3.7 kg/Hp, 269.6 Hp/tonne |
| Weight-to-Torque Ratio | 3.2 kg/Nm, 317 Nm/tonne |
| Engine Specs | |
| Power | 450 Hp @ 7000 rpm |
| Power per Liter | 89.3 Hp/l |
| Torque | 529 Nm @ 4600 rpm (390.17 lb.-ft. @ 4600 rpm) |
| Engine Layout | Front, Longitudinal |
| Engine Model/Code | Coyote |
| Engine Displacement | 5038 cm³ (307.44 cu. in.) |
| Number of Cylinders | 8 |
| Engine Configuration | V-engine |
| Cylinder Bore | 93 mm (3.66 in.) |
| Piston Stroke | 92.7 mm (3.65 in.) |
| Compression Ratio | 12:1 |
| Number of Valves per Cylinder | 4 |
| Fuel Injection System | Direct injection and Multi-port manifold injection |
| Engine Aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, TIVCT |
| Engine Oil Capacity | 9.5 l (10.04 US qt) |
| Engine Oil Specification | Not provided |
| Coolant Capacity | 12.88 l (13.61 US qt) |
| Engine Systems | Start & Stop System, Particulate filter |
| Space, Volume and Weights | |
| Kerb Weight | 1669 kg (3679.52 lbs) |
| Max. Weight | 2105 kg (4640.73 lbs) |
| Max Load | 436 kg (961.22 lbs) |
| Trunk (boot) Space – Minimum | 408 l (14.41 cu. ft.) |
| Fuel Tank Capacity | 61 l (16.11 US gal) |
| Dimensions | |
| Length | 4789 mm (188.54 in.) |
| Width | 1916 mm (75.43 in.) |
| Width with Mirrors Folded | 1957 mm (77.05 in.) |
| Width Including Mirrors | 2081 mm (81.93 in.) |
| Height | 1382 mm (54.41 in.) |
| Wheelbase | 2720 mm (107.09 in.) |
| Front Track | 1642 mm (64.65 in.) |
| Rear (Back) Track | 1642 mm (64.65 in.) |
| Ride Height (Ground Clearance) | 144 mm (5.67 in.) |
| Minimum Turning Circle (Diameter) | 12.2 m (40.03 ft.) |
| Drivetrain, Brakes and Suspension Specs | |
| Drivetrain Architecture | Internal combustion engine drives the rear wheels. |
| Drive Wheel | Rear wheel drive |
| Number of Gears and Type of Gearbox | 6 gears, manual transmission |
| Front Suspension | Independent, type 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, particularly in its V8-powered GT guise, has long been a cultural touchstone in the automotive world, embodying the spirit of American performance and freedom. The sixth-generation Mustang, with its independent rear suspension and global market aspirations, represented a significant leap forward, blending traditional muscle car appeal with modern sports car dynamics. The facelifted 2017 model, and specifically the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) variant, continued to build upon this strong foundation.
In its primary market, the United States, the Mustang GT/CS competed fiercely with other domestic performance coupes such as the Chevrolet Camaro SS and the Dodge Challenger R/T Scat Pack. Each offered a unique take on the muscle car formula, but the Mustang distinguished itself with its more refined chassis, global appeal, and the heritage-rich GT/CS package. This specific model, produced in 2022-2023, represented one of the last iterations of the S550 generation before the introduction of the seventh-generation Mustang, adding a layer of collectibility and significance for enthusiasts.
Beyond its domestic success, the S550 Mustang, including the GT/CS, was instrumental in establishing the Mustang as a truly international performance car. Its availability in markets like Europe, where it garnered critical acclaim and strong sales, showcased Ford’s ability to adapt an American icon for a global audience without diluting its core identity. The GT/CS, with its distinctive styling and powerful Coyote V8, offered European buyers a taste of authentic American muscle, albeit tailored to local regulations and preferences.
The legacy of the Ford Mustang VI (facelift 2017) GT/CS 5.0 V8 (450 Hp) is one of a modern performance car that respectfully honored its past. It delivered exhilarating power, engaging driving dynamics, and a strong visual statement, all while maintaining the everyday usability that has always been a key part of the Mustang’s appeal. It stands as a testament to Ford’s commitment to the V8 engine and the enduring allure of the pony car, solidifying its place as a cherished model in the Mustang’s storied history. Its blend of performance, style, and heritage ensures its continued relevance and desirability among automotive enthusiasts worldwide.
