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LOT 47

1935 Riley Imp Roadster Chassis no. 6027370

Sold for US$84,000 inc. premiumLot to be sold without reserve
Lot 47

Ex-Bernie Ecclestone
1935 Riley Imp Roadster

The Greenwich Auction|31 May 2026, 10:00 EDT|Greenwich

1935 Riley Imp Roadster
Chassis no. 6027370


1,087cc, OHV Inline 4-Cylinder
Twin SU Carburetors  
Approx. 50bhp at 5,200rpm
Four-Speed Manual Transmission
Independent Front Suspension, Semi-Elliptic Leaf Springs Rear
Four-Wheel Drum Brakes  

* Delivered new as a UK-market car; retains UK registration AJH 531
* Beautiful black exterior with Ivory wheels and red leather upholstery
* Restored by D.J. Johnson in the 1990s, preserving originality and integrity  
* Comprehensive documentation including V5 registration, auction catalog, period articles, archival registration book  
* Significant collector provenance, including former ownership by Bernie Ecclestone and multiple noted collectors; shown at the Coventry Rally 1984



THE RILEY IMP

In the annals of British motoring history, few marques evoke the spirit of prewar sporting innovation as evocatively as Riley. Founded in Coventry, Riley established a reputation for advanced engineering and nimble handling—attributes that reached new heights in the early 1930s as the company pursued a sporting clientele. Among their most celebrated contributions stands the Riley Imp, unleashed in 1934 as a considerably lighter, shorter, and lower edition of the already revered Riley Nine.

Born of necessity and competition, the Imp was developed for enthusiastic drivers seeking an agile machine capable of both spirited touring and competitive motoring. Its coachbuilt two-seater roadster body, characterized by taut lines, a compact profile, and a delicately swept tail, captured the imagination of an emerging breed of sportsmen. Notably, the Imp weighed only 1,376 lbs, making it among the lightest in its class and bestowing it with a distinct performance edge.

Central to the Imp's enduring appeal is its jewel-like 1,087cc twin-camshaft, hemispherical-head four-cylinder engine. Meticulously engineered, Riley's unit employed twin camshafts set high in the block, actuating inclined valves; the engine's free-revving character and robust output defied its modest displacement. With twin SU carburetors and a sprightly 50 horsepower at its command, the Imp quickly established a reputation as a giant killer on both road and track.

The Riley Imp's advanced mechanical specification extended to its underpinnings, with an independent front suspension and a responsive, remote-control four-speed manual gearbox. Rigorous attention to balance and weight distribution made the Imp a favorite in trials, hill climbs, and endurance events, often besting larger-capacity rivals with grace. Drivers praised its precise steering, taut chassis, and willingness to reward expert hands with genuine driver pleasure.

Period acclaim soon followed, and the Imp's competition pedigree became legendary. Privateers and factory teams alike campaigned the model with distinction in such events as the Alpine Trial, the Ulster TT, and the Monte Carlo Rally. The Imp attracted not only racing accolades, but also the attention of connoisseurs—among them, future motorsport impresarios, successful industrialists, and enthusiasts with a penchant for technical excellence cloaked in elegance.

Surviving examples of the Riley Imp are among the most sought-after British sports cars of the prewar era. Their rarity, mechanical sophistication, and lithe bodywork ensure enduring desirability across generations of collectors. For those who value provenance as much as performance, few prewar roadsters offer a deeper association with motoring history and the golden age of English craftsmanship.

Today, the Riley Imp is loved not only for its rarity but for its engaging driving experience. Period road test reports, collected in publications such as The Autocar and Motor Sport, consistently praise the model's sprightly character, communicative chassis, and capability to devour country roads as few contemporaries could. The Imp encapsulates the best of prewar British engineering and remains, eight decades on, a coveted prize for discerning aficionados.


THE CAR OFFERED  

The 1935 Riley Imp Roadster, chassis number 6027370, stands as a compelling exemplar of the model's rarity, sophistication, and historical resonance. Delivered new in April 1935 and registered as AJH 531, this car is a genuine UK-market example with documented provenance tracing its journey across nearly nine decades of motoring enthusiasm.

First registered on 6 April 1935, this Imp's early story is well supported by archival registration documents, including an extract from the original UK vehicle registration book. Ownership records from the 1950s confirm that the Riley was acquisition acquired by Willow Garages in 1957, reflecting the car's continuous British custodianship and engagement with leading classic car experts and enthusiasts. and that By by the 1970s, the Imp had found its way to Jersey, further attesting to its continued preservation and desirability among collectors.

Throughout its lifetime, 6027370 passed through the hands of renowned stewards, each contributing to its preservation and provenance. Notably, tThe car was in the collection of Jamie Doggart, a noted vintage car enthusiast, and made a documented appearance at the Coventry Rally in 1984—an event that underscores its standing within the historic Riley community. In 1994, celebrated Formula One magnate Bernie Ecclestone acquired the Imp, thus joining one of the most famous car collections in the world, adding a further layer of international interest and provenance. This singular association with Mr. Ecclestone, himself a lifelong admirer and connoisseur of British marques, marks the car as a rare opportunity for collectors seeking pedigree and distinction.

A significant period of thorough restoration was entrusted to D.J. Johnson during the 1990s, with a focus on mechanical and cosmetic excellence—an undertaking corroborated by supporting reference material preserved in the accompanying documentation. The car's mechanical heart—a later Riley Merlin M2954 engine. The famous twin-cam, four-cylinder unit —is paired with a four-speed manual gearbox, capturing the driving experience so adored by period sporting motorists.

Careful stewardship has allowed this Imp to retain its evocative and authentic specification. Dressed in its factory-correct black exterior, complemented by contrasting Ivory-colored wheels and distinguished red leather upholstery, this Imp is further enhanced by the presence of topped with beige weather equipment. Its period-correct visual appearance is striking, embodying the understated sporting elegance that defines the Riley aesthetic. Attend to the details and one discovers a careful preservation of trim, instrumentation, and fittings, ensuring a driving environment faithful to 1935.

A true survivor, sensitively restored for reliability and enjoyment, rather than transformed for show. T, the vehicle's history is enriched by a portfolio of period documentation, including an expired Vehicle Registration Document (V5) issued by the DVLA.


Offered in a survivor condition Nicely presented and with its authenticity preserved through diligent maintenance and sensitive restoration, chassis 6027370 represents an exceedingly rare opportunity. A touchstone for collectors who value originality, pedigree, and the unfiltered experience of a prewar legendary British roadster, this Imp is fitted for spirited touring, historic events, or prominent display within the finest collections. Its colorful history, distinguished provenance, and meticulous documentation speak for themselves—a genuine prewar icon, preserved for the next chapter of connoisseurship.

Saleroom notices

This Riley has its original front suspension setup, a rigid front axle with two quarter elliptic leaf springs.

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  • 30 May 2026, 09:00 - 17:00 EDT
  • 31 May 2026, 08:30 - 10:00 EDT

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