2006-2009 Ford Shelby II GT 500 5.4 V8 (507 Hp)

The Ford Shelby GT500, specifically the second generation produced from 2006 to 2009, represents a high-performance iteration of the iconic Ford Mustang. Positioned as a direct competitor to vehicles like the Chevrolet Corvette and Dodge Viper, the Shelby GT500 aimed to deliver uncompromising muscle car performance with a blend of modern technology and aggressive styling. This generation marked a significant leap in power and refinement compared to its predecessor, establishing itself as a formidable force in the American performance car landscape. The {original_title} was a limited-production model, highly sought after by collectors and enthusiasts alike.

The Ford Shelby II GT500: A Modern Muscle Car

The Shelby GT500 of this era wasn’t simply a Mustang with a cosmetic upgrade. It was a comprehensively engineered vehicle designed for serious performance. Ford collaborated with Shelby Automobiles to create a car that honored the legacy of Carroll Shelby while embracing contemporary automotive engineering. The result was a coupe that offered blistering acceleration, impressive handling, and a distinctive visual presence. It quickly became a benchmark for American muscle cars, demonstrating Ford’s commitment to high-performance vehicles.

Engine & Performance

At the heart of the Shelby GT500 lies a 5.4-liter, supercharged V8 engine. This powerplant, designated as the Modular engine family, produced a formidable 507 horsepower at 6000 rpm and 479.42 lb.-ft. of torque at 4500 rpm. The addition of a Roots-type supercharger, coupled with an intercooler, significantly boosted the engine’s output. This resulted in a power-to-weight ratio of 3.5 kg/Hp, contributing to the car’s exceptional acceleration. The engine featured multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain, optimizing airflow and combustion efficiency. Acceleration from 0 to 60 mph was achieved in approximately 4.3 seconds, with a top speed electronically limited to 155.34 mph (250 km/h). A six-speed manual transmission was the standard offering, providing drivers with complete control over the car’s substantial power. Fuel economy, while not a primary focus, was rated at 17 US mpg combined (13.8 l/100 km).

Design & Features

The 2006-2009 Shelby GT500 is instantly recognizable by its aggressive styling cues. The coupe body style, featuring two doors and seating for four, was enhanced with a unique front fascia, hood scoop, side skirts, and rear spoiler. These aerodynamic enhancements not only improved the car’s visual appeal but also contributed to its high-speed stability. The interior featured bolstered sport seats, a leather-wrapped steering wheel, and unique Shelby badging. Modern features for the time included an anti-lock braking system (ABS) and a sophisticated suspension system designed to maximize handling performance. The front suspension utilized McPherson struts with coil springs and an anti-roll bar, while the rear employed an independent multi-link setup with a stabilizer bar. The car’s curb weight of 3924.23 lbs (1780 kg) was carefully managed to optimize its power-to-weight ratio. Trunk space was adequate for a performance coupe, offering 12.29 cu. ft. (348 l) of storage.

Technical Specifications

Brand Ford
Model Shelby
Generation Shelby II
Type (Engine) GT 500 5.4 V8 (507 Hp)
Start of production 2006
End of production 2009
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 4
Doors 2
Fuel consumption (urban) 15.7 l/100 km (15 US mpg, 18 UK mpg)
Fuel consumption (extra urban) 11.2 l/100 km (21 US mpg, 25.2 UK mpg)
Fuel consumption (combined) 13.8 l/100 km (17 US mpg, 20.5 UK mpg)
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 4.5 sec
Acceleration 0 – 62 mph 4.5 sec
Acceleration 0 – 60 mph 4.3 sec
Maximum speed 250 km/h (155.34 mph)
Weight-to-power ratio 3.5 kg/Hp
Weight-to-torque ratio 2.7 kg/Nm
Power 507 Hp @ 6000 rpm
Power per litre 93.7 Hp/l
Torque 650 Nm @ 4500 rpm (479.42 lb.-ft. @ 4500 rpm)
Engine layout Front, Longitudinal
Engine displacement 5409 cm3 (330.08 cu. in.)
Number of cylinders 8
Engine configuration V-engine
Cylinder Bore 90.2 mm (3.55 in.)
Piston Stroke 105.8 mm (4.17 in.)
Compression ratio 8.4:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Supercharger, Intercooler
Valvetrain DOHC
Engine oil capacity 6.1 l (6.45 US qt | 5.37 UK qt)
Coolant 20 l (21.13 US qt | 17.6 UK qt)
Kerb Weight 1780 kg (3924.23 lbs.)
Trunk (boot) space – maximum 348 l (12.29 cu. ft.)
Fuel tank capacity 61 l (16.11 US gal | 13.42 UK gal)
Length 4765 mm (187.6 in.)
Width 1877 mm (73.9 in.)
Height 1384 mm (54.49 in.)
Wheelbase 2730 mm (107.48 in.)
Front track 1572 mm (61.89 in.)
Rear (Back) track 1588 mm (62.52 in.)
Drivetrain Architecture 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 Disc
Rear brakes Disc
Assisting systems ABS (Anti-lock braking system)
Tires size 255/45 R18; 285/40 R18
Wheel rims size 18

The Ford Shelby GT500 (2006-2009) remains a highly desirable muscle car, celebrated for its potent performance, aggressive styling, and connection to the legendary Carroll Shelby. It represents a significant chapter in the Mustang’s history, demonstrating Ford’s ability to create world-class performance vehicles that continue to captivate enthusiasts today.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top