The Ford Shelby II Cabrio GT 4.6 V8 (324 Hp) Automatic represents a limited-production, open-top iteration of Ford’s modern interpretation of the iconic Shelby Cobra. Produced between 2008 and 2009, this vehicle aimed to deliver a blend of classic styling, modern performance, and open-air driving enjoyment. While not officially a Ford product – it was built by Unique Performance (later Shelby American) – it leveraged Ford components and the legendary Shelby name to create a desirable sports car. The Shelby II Cabrio occupied a niche market segment, appealing to enthusiasts seeking a high-performance roadster with a strong connection to automotive history.
Ford Shelby II Cabrio: A Modern Classic
The Shelby II Cabrio was conceived as a more accessible alternative to the extremely limited-production Ford GT. It offered a similar aesthetic, drawing heavily from the original Shelby Cobra designs of the 1960s, but with the convenience of a convertible top. The car was built on a custom chassis and utilized a modified Ford Mustang platform, providing a familiar foundation for performance upgrades and customization. The relatively short production run contributes to its collectibility and desirability among automotive enthusiasts.
Engine & Performance
At the heart of the Shelby II Cabrio GT lies Ford’s 4.6-liter Modular V8 engine. This powerplant, derived from the Mustang GT, was rated at 324 horsepower at 5750 rpm and 447 Newton-meters (329.69 lb-ft) of torque at 4500 rpm. This translates to a power-to-weight ratio of 5.1 kg/Hp and 194.6 Hp/tonne, providing brisk acceleration and engaging performance. The engine features a naturally aspirated configuration with multi-port fuel injection and a compression ratio of 9.8:1. Power is delivered to the rear wheels via a five-speed automatic transmission. The longitudinal engine layout contributes to balanced weight distribution, enhancing handling characteristics. The car’s curb weight of 1665 kg (3670.7 lbs) further aids in its performance capabilities.
Design & Features
The Shelby II Cabrio’s design is a faithful homage to the original Shelby Cobra. The long hood, short rear deck, and aggressive stance are instantly recognizable. The body is constructed from fiberglass, keeping weight down while maintaining structural rigidity. The convertible top, a key feature of this model, allows for open-air driving, enhancing the overall driving experience. The interior features leather upholstery, bolstering the sporty character of the vehicle. While focused on performance and aesthetics, the Shelby II Cabrio also incorporated modern safety features such as an Anti-lock Braking System (ABS). The car rides on 18-inch wheels fitted with 235/50 ZR18 tires, providing ample grip and contributing to its sporty handling. The vehicle’s dimensions – 4765 mm (187.6 in) in length, 1877 mm (73.9 in) in width, and 1415 mm (55.71 in) in height – create a visually imposing and athletic profile.
Technical Specifications
| Brand | Ford |
| Model | Shelby |
| Generation | Shelby II Cabrio |
| Type (Engine) | GT 4.6 V8 (324 Hp) Automatic |
| Start of production | 2008 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.1 kg/Hp |
| Weight-to-torque ratio | 3.7 kg/Nm |
| Power | 324 Hp @ 5750 rpm |
| Power per litre | 70.4 Hp/l |
| Torque | 447 Nm @ 4500 rpm / 329.69 lb.-ft. @ 4500 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 4601 cm3 / 280.77 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 90.2 mm / 3.55 in. |
| Piston Stroke | 90 mm / 3.54 in. |
| Compression ratio | 9.8:1 |
| Number of valves per cylinder | 3 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Kerb Weight | 1665 kg / 3670.7 lbs |
| Fuel tank capacity | 60 l / 15.85 US gal | 13.2 UK gal |
| Length | 4765 mm / 187.6 in |
| Width | 1877 mm / 73.9 in |
| Height | 1415 mm / 55.71 in |
| Wheelbase | 2720 mm / 107.09 in |
| Front track | 1582 mm / 62.28 in |
| Rear (Back) track | 1587 mm / 62.48 in |
| Drag coefficient (Cd) | 0.38 |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 235/50 ZR18 |
| Wheel rims size | 18 |
The Ford Shelby II Cabrio GT 4.6 V8 Automatic, while a relatively short-lived model, successfully captured the spirit of the original Shelby Cobra in a modern package. Its combination of classic styling, robust V8 power, and open-air driving experience continues to appeal to collectors and enthusiasts today. It stands as a unique example of a modern interpretation of a legendary sports car, built to deliver a thrilling and engaging driving experience.
