AC Cobra 427 (Mark III)

General Information
Make AC
Model Cobra 427 (Mark III)
Production Years 1965-1967
Dimensions & Weight
Length 3962 mm
Width 1727 mm
Height 1245 mm
Wheelbase 2286 mm
Weight Approximately 1152 kg
Engine & Performance
Engine Type 427 cubic inch (7.0L) V8
Power Output Approximately 425 hp
Torque Approximately 651 Nm
Transmission 4-speed manual
0-60 mph Time Approximately 4.2 seconds
Top Speed Approximately 265 km/h (165 mph)
Safety Features
ABS No
Electronic Stability Control No
Airbags No
Notable Features
Body Type 2-door roadster
Chassis Tubular steel frame with aluminum body panels
Price
Price In USA Approximately $119,995
Price In India Rs 75.90 lakhs

AC Cobra 427 (Mark III) Overview

The AC Cobra 427, also known as the Mark III, is a legendary sports car that represents the pinnacle of the AC Cobra series’ performance and design. Introduced in 1965, the Cobra 427 was developed to maintain AC Cars’ dominance in the sports car segment, boasting even more power and improved dynamics over its predecessors. With its formidable Ford V8 engine, the Cobra 427 became an icon of American muscle and British engineering prowess, highly revered among enthusiasts and collectors for its raw power and striking appearance.

Design and Engineering

The Cobra 427 featured significant design modifications from the Mark II, most notably wider fenders and a larger radiator grille to accommodate the increased cooling needs of the more powerful engine. The chassis was also extensively redesigned and strengthened to handle the higher torque output, featuring coil spring suspension instead of the transverse leaf spring setup used in earlier models. The body retained its handcrafted aluminum construction, contributing to the vehicle’s relatively low weight despite its powerful engine.

Performance and Powertrain

At the heart of the Cobra 427 lay a Ford 427 cubic inch (7.0-liter) V8 engine, capable of producing upwards of 425 horsepower. This massive powerplant enabled the car to achieve breathtaking acceleration, with 0-60 mph times reported under 4 seconds, making it one of the fastest cars of its era. The 427 engine was paired with a 4-speed manual transmission, directing power to the rear wheels and ensuring the Cobra 427’s legendary performance on both road and track.

Racing Heritage

Although the Cobra 427 was designed with competition in mind, changes in homologation rules limited its racing career. However, the car did participate in various motorsport events and has since become a popular choice in vintage racing due to its incredible performance and handling characteristics. The Cobra 427’s legacy in racing is marked by its sheer power and the skill required to harness it effectively on the track.

Production and Legacy

Production of the Cobra 427 was relatively limited, making original models highly sought after in today’s collector car market. The car’s impact goes beyond its rarity and performance; it symbolizes the zenith of the muscle car era and the enduring appeal of combining American power with British sports car design. The Cobra 427 remains a benchmark for performance and is celebrated as one of the most iconic sports cars ever produced.

FAQs about the AC Cobra 427 (Mark III)

Q: How many AC Cobra 427s were produced?
A: Approximately 260 genuine Cobra 427 models were produced between 1965 and 1967, adding to their rarity and desirability among collectors.

Q: What is the top speed of the AC Cobra 427?
A: The Cobra 427 was capable of top speeds exceeding 160 mph, with some tests reporting even higher figures depending on the configuration and tuning.

Q: Can I buy a new AC Cobra 427 today?
A: While original AC Cobra 427s are rare and command high prices, several manufacturers offer replica and continuation models that replicate the look and feel of the original Cobra 427.

Q: What differentiates the Cobra 427 from earlier models?
A: The Cobra 427 features a larger engine, wider bodywork for improved cooling and stability, and a revised chassis with coil spring suspension, distinguishing it from the 289 and 260 models.

Q: How does the AC Cobra 427 handle?
A: With its powerful engine and lightweight design, the Cobra 427 is known for its brisk acceleration and nimble handling. However, its considerable power requires skill to control, especially at high speeds.

Q: What is the value of an AC Cobra 427 today?
A: The value of an original AC Cobra 427 can vary widely based on its history, condition, and originality, with pristine examples fetching high prices at auction or private sale.

Q: How can I verify the authenticity of an AC Cobra 427?
A: Verifying the authenticity of a Cobra 427 involves checking its chassis number against known production records and seeking verification from Cobra experts or clubs.

Q: Are parts available for restoring an AC Cobra 427?
A: Parts for restoring a Cobra 427 are available through specialist suppliers and manufacturers of continuation or replica models. However, sourcing original parts can be challenging due to the car’s rarity.

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