Makes › Healey United Kingdom › Silverstone · Rare production · 1949–1950 Extremely Rare

Healey
Silverstone

Cycle-winged Riley-engined lightweight sports car; D- and E-types

Healey Silverstone (Wikimedia Commons: Healey Silverstone)
Healey Silverstone (Wikimedia Commons: Healey Silverstone)
Photo: David Merrett from Daventry, England · CC BY 2.0
105BuiltIndependently researched
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
105 Built
Years
1949–1950
Engine
Front-mounted Riley four-cylinder twin-cam · 2,443 cc / 2.4 LFactory: 2,443 cc
Power
77.6 kW / 105 PSFactory: 104 hp · converted
Top speed
177 km/hFactory: 110 mph · converted
Body
Not yet verified
Designer
Donald Healey Motor Company (Donald Healey with Achille Sampietro and Ben Bowen)
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The Silverstone was Donald Healey's stripped, cycle-winged sports car built for club racers, using the Riley 2.4-litre twin-cam four in a light aluminium body. Only 105 were made in barely more than a year, split between the D-type and the revised E-type series.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityExtremely Rare 105 · Built1
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model production51 D-types + 54 E-types 1051 Factory production Independently researched

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

The Silverstone made its debut in early summer 1949 with Louis Chiron, Tony Rolt and Donald Healey driving, and was conceived as a car with one purpose: competition. Bodies were made by Abbey Panels of Coventry. The first 51 cars carried D chassis numbers; from April 1950 the E series followed. Production stopped in September 1950 as Healey turned to the Nash-Healey, and 1952 rule changes banning free-standing wings ended its front-line racing career.

Variants

How each version differs from the standard Silverstone.

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutFront-mounted Riley four-cylinder twin-cam2 Independently researched
Displacement 2,443 cc / 2.4 LFactory: 2,443 cc2 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratio6.8:12 Independently researched
ValvetrainOverhead valve (Riley 2.5-litre four)3 Independently researched
Fuel systemNot yet verified
Power 77.6 kW / 105 PSFactory: 104 hp · converted2 Independently researchedSource states bhp.
Power at 4,500 rpm2 Independently researched
Torque 179 NmFactory: 132 lb-ft · converted3 Independently researched
Torque at 3,000 rpm3 Independently researched

Transmission & drivetrain

GearboxRiley four-speed manual2 Independently researched
Gears43 Independently researched
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisBox-section frame3 Independently researched
Front suspensionTrailing arms3 Independently researched
Rear suspensionNot yet verified
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
Wheelbase 2,440 mmFactory: 96 in · converted3 Independently researchedSource states it for all cars built at Warwick.
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weightNot yet verified
Dry weightNot yet verified

Performance

Maximum speed 177 km/hFactory: 110 mph · converted2 Independently researched
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Originals have a single-skin aluminium body by Abbey Panels, free-standing teardrop cycle-type wings, headlamps set behind the grille and the spare wheel in a letterbox slot in the tail. Chassis numbers carry a D prefix (first series) or E prefix (from April 1950). Mechanically they use swing-arm front suspension, a Riley live rear axle and Lockheed hydraulic brakes.

Sources

Each number links to the exact facts it supports.

  1. 1
    Healey Silverstone Story (Bernd Sgraja) Level B
    • 105 51 D-types + 54 E-types
    Accessed 2026-11-11
  2. 2
    History | Healey Silverstone Level B healey-classic.com
    • 2,443 cc Riley four-cylinder twin-cam
    • 2,443 cc
    • 6.8:1 compression
    • 104 bhp at 4,500 rpm
    • Riley four-speed manual
    • the maximum was sometimes above, sometimes below 110 mph
    Accessed 2026-11-11
  3. 3
    1950 Healey Silverstone Level D HowStuffWorks · 2015-12-22
    • The Riley overhead unit was good for 104 horsepower
    • 132 pounds/feet torque at 3,000 rpm
    • four-speed gearbox ... from the postwar Riley RM-series sedan
    • sturdy, box-section platform with a 96-inch wheelbase
    • odd trailing-arm front suspension
    • 96-inch wheelbase
    Accessed 2026-11-13