The original Aston Martin DB4 GT is a masterpiece of mid-century British performance. It was an elegant, lightweight short-wheelbase machine designed to dominate European circuits. To honor this legacy, Aston Martin Works undertook an ambitious project: creating 25 track-only DB4 GT Continuation models. This vehicle, the 2017 Aston Martin DB4 GT Continuation Prototype (Chassis DB4/GT/PP01/L), is the singular, most important example of that entire limited run. Its purpose was to prove the concept before production began.
Honoring the Original DB4 GT Race Car
The Continuation project sought to replicate the 75 original examples produced between 1959 and 1963. They were built using traditional craftsmanship, yet benefitted from modern production techniques. The Continuation cars used a 4.2-liter version of Tadek Marek’s legendary six-cylinder engine. This enlarged displacement delivered a substantial output of 340 brake horsepower. These cars even picked up the VIN sequence from the last original DB4 GT.
The specific livery of this prototype is highly significant. It is modeled after the original DB4 GT prototype, codenamed DP199/1. That famous car was campaigned by the Swiss team Ecurie Trois Chevrons at the 1959 24 Hours of Le Mans. The distinctive central red and white stripes immediately identify this car’s racing history. Furthermore, the car is fitted with auxiliary driving lights and lighting for its number roundels, necessary features for endurance competition.
A Singular Prototype and Media Star
Chassis DB4/GT/PP01/L holds a unique position, as it was the official prototype for the entire Continuation series. It was the subject of heavy promotional materials and press coverage at the project’s launch. This media exposure gives the car immense historical value. It was the testbed for quality, authenticity, and performance.
Fans of the hit Amazon series *The Grand Tour* will immediately recognize this exact car. Host Jeremy Clarkson drove this machine during a memorable segment. He conquered the high, intimidating banks of the legendary Autódromo de Sitges-Terramar circuit in Spain. This public exposure and association with high-profile media further solidify the car’s unique collectible status.
Specialist Performance Enhancements
Once its official prototype duties were finished, this DB4 GT Continuation was acquired by its first owner. Seeing an opportunity for even greater usability, the owner sent the car to Aston Martin specialist Steel Wings. The firm performed extensive modifications totaling over $147,000, significantly improving the car’s driving characteristics. These enhancements make the car more enjoyable and robust on the track.
The original four-speed gearbox was replaced with a modern Tremec five-speed manual transmission. A Quaife rear differential was also installed to better handle torque and optimize traction. Other key upgrades include a power steering kit and adjustable suspension components. These changes offer a level of control and ease of use not found in the pure production Continuation cars.
Modernized Engine and Braking Systems
Further significant modifications addressed key areas of performance and reliability. The engine underwent a conversion to fuel injection in 2019, departing from the original triple Weber carburetors. This upgrade dramatically improves cold starts, idle stability, and overall reliability. It ensures more predictable performance across various conditions.
The front brakes were upgraded and modernized to enhance stopping power and consistency. This improvement is crucial for track driving in a car of this vintage and speed. To improve driver comfort, new seats modeled after the original DB4 GT were fitted. The roll cage was also modified with lower side-impact bars to improve ingress and egress.
Specifications and Collectibility
The heart of the car is the 4.2-liter straight-six engine, producing 340 brake horsepower. This is a powerful increase over the original road cars. Power is managed by the Tremec five-speed gearbox and Quaife differential. These modifications were expertly done by Steel Wings, as confirmed by numerous invoices on file.
The 2017 Aston Martin DB4 GT Continuation Prototype is a celebration of one of Aston Martin’s greatest legends. Any DB4 GT Continuation is a rare collector’s item, built in a limited run of only 25. This example, however, is the singular prototype, making it truly unique. Its documented modifications for enhanced performance and usability, combined with its unique Le Mans livery and media history, assure its enduring position as a highlight in any serious collection.
The 2017 Aston Martin DB4 GT Continuation Prototype (Chassis DB4/GT/PP01/L) is the sole testbed for the prestigious Continuation series. This Le Mans-liveried car features a 4.2-liter straight-six engine producing 340 HP. Its performance and usability are greatly enhanced by over $147,000 in specialist upgrades, including a Tremec five-speed gearbox, fuel injection, and modernized brakes. This highly documented prototype, featured on *The Grand Tour*, represents an unparalleled opportunity for the astute collector.
Disclaimer: Content on this site is for informational and entertainment purposes only. Details, analyses, and opinions reflect current trends and personal views, not professional or financial advice. Always verify information with official sources before making any decisions.
Source: rmsothebys.com
