TL;DR
A one-of-a-kind 1953 Aston Martin DB1 Spider, built by development chief Paul Jackman, has been sold at auction. The car features a custom aluminum body, a historically significant engine, and a rich provenance. Its sale highlights the enduring appeal of bespoke vintage sports cars.
The 1953 Aston Martin 2.0-Litre Spider, built by Aston Martin’s then-head of development Paul Jackman, has been sold at auction, highlighting its rarity and historical significance. The car’s unique construction, provenance, and recent restorations make it a notable piece for collectors and enthusiasts alike.
This bespoke sports special was constructed in the early 1950s by Paul Jackman using a modified BMW 320 chassis, aluminum bodywork by Green & May, and an engine originally from an Aston Martin DB1 that competed at Le Mans in 1949. The car is said to have been registered in 1953 as an Aston Martin Sigma and remained with Jackman for four years before changing ownership twice and eventually making its way to the United States. It was cosmetically refurbished in Germany in 1991 and displayed in museums before being purchased in 2011 by an English owner who commissioned an overhaul of its engine and transmission. The car was later sold in 2022 and has been shown at prominent concours events such as the Amelia Island Concours d’Elegance. The vehicle features distinctive design elements, including aluminum front drums from a DB1, wire wheels, and a black leather interior, and is finished in green with white roundels.
Under the hood, the car retains its original 2.0-liter inline-four engine, which was overhauled in 2014 with machining, new pistons, and carburetors from a Jaguar XK120. The four-speed manual transmission was rebuilt in 2014, and the car’s suspension and braking systems have been maintained and restored over the years. The car’s provenance is well-documented, with invoices from 2011 to 2017, and it comes with a clean Texas title, a zippered tonneau cover, and a spare wheel.
Why It Matters
This vehicle’s significance lies in its rarity and historical connection to Aston Martin’s early postwar racing efforts, notably its engine’s link to Le Mans. Its bespoke construction by Paul Jackman, a key figure in Aston Martin’s development, makes it a unique piece of automotive history. For collectors and enthusiasts, it represents a rare combination of vintage racing heritage, bespoke craftsmanship, and documented provenance, which can influence its value and desirability in the vintage car market.
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Background
Following David Brown’s acquisition of Aston Martin in 1947, the company developed a 2.0-liter sports car based on the Atom prototype, which achieved notable success including a class win at Le Mans in 1949. The DB1, the first production Aston Martin road car, was built on a tube-frame chassis with a four-cylinder engine. The engine used in the Jackman Special was originally part of a chassis that placed fourth in its class at Le Mans. The car’s construction by Jackman involved a steel-tube frame, aluminum bodywork, and bespoke features, making it a rare custom creation. Over the decades, the car’s history includes a period in Germany, museum display, and a restoration in the 2010s, culminating in recent auction activity that underscores its rarity and historical importance.
“This bespoke Aston Martin is a remarkable example of early postwar racing and engineering ingenuity, with a provenance that makes it highly desirable among collectors.”
— Auction house representative
“The engine and transmission rebuilds preserved the car’s original character while ensuring reliability for modern display and driving.”
— Restoration specialist involved in 2014 overhaul
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What Remains Unclear
Details about the car’s complete racing history and whether it was ever driven extensively after its construction remain unclear. The full extent of its previous ownership and any additional modifications are still being researched, and the final valuation may depend on further provenance verification.
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What’s Next
The car is now in private hands after the recent sale, and it may appear at future concours events or vintage rallies. Further documentation or restoration work could enhance its value, and potential buyers or collectors may seek additional provenance or mechanical assessments.
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Key Questions
What makes this Aston Martin special?
This car is a one-off custom build from the early 1950s, featuring a unique combination of a modified BMW chassis, aluminum bodywork, and a historically significant engine from an Aston Martin DB1 that competed at Le Mans in 1949.
What is the car’s current condition?
The vehicle has undergone restorations, including engine and transmission overhauls, and displays well at concours events. It retains many original features and has been maintained with documented invoices from recent years.
How rare is this car?
Extremely rare; it is a bespoke construction by a key figure in Aston Martin’s history, built in the early 1950s, and linked to significant racing heritage. Only one example exists.
What is its auction history?
The car was sold recently at auction, with prior ownership history and restoration records available. Its sale underscores its desirability among collectors of vintage Aston Martins and racing cars.
Will this car be driven or displayed?
Most likely, it will be used for display at concours events or vintage car shows, given its restored condition and historical significance. However, it remains a functioning vehicle capable of driving.
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