Makes › Aston Martin United Kingdom › DBR1 · Factory competition · 1956–1959 Ultra Rare

Aston Martin
DBR1

Works sports-racer; won Le Mans and the World Sportscar Championship in 1959.

Aston Martin DBR1 (Wikipedia article: Aston Martin DBR1)
Aston Martin DBR1 (Wikipedia article: Aston Martin DBR1)
Photo: Darren · CC BY 2.0
5BuiltIndependently 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
5 Built
Years
1956–1959
Engine
Straight six, twin overhead camshaft · 3,000 cc / 3 LFactory: 3 L
Power
200 kW / 272 PSFactory: 268 hp · converted
Top speed
Not yet verified
Body
Not yet verified
Designer
Ted Cutting
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The DBR1 won Le Mans in 1959 and gave Aston Martin the World Sportscar Championship that year, the first such title for a British manufacturer. Only five were built by the factory, and the source calls it arguably the most important Aston Martin ever, a British counterpart to the Ferrari 250 GTO and Mercedes-Benz 300 SLR.

How rare is it?

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

Model rarityUltra Rare 5 · 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.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model productionexamples built by the factory 1956–1958 51 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

Developed by racing design chief Ted Cutting, the DBR1 used a lighter, faster 3.0-litre engine than the DB3S, a semi-dry sump, a five-speed transaxle and a small-tube spaceframe chassis with Girling disc brakes. Chassis DBR1/1 debuted at the 1956 Le Mans 24 Hours. In 1959 a sister car won Le Mans, and Stirling Moss and Jack Fairman won the Nürburgring 1000 km in DBR1/1, Aston Martin's third consecutive win there, helping secure the championship.

Variants

How each version differs from the standard DBR1.

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

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeRB62
LayoutStraight six, twin overhead camshaft2
Displacement 3,000 cc / 3 LFactory: 3 L2 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
ValvetrainGear-driven camshafts; 60-degree twin-plug head, replaced by 95-degree head with larger valves by 19582
Fuel systemTriple Weber DCO carburettors (45DCO, later 50DCO)2
Power 200 kW / 272 PSFactory: 268 hp · converted2 Independently researched1959 specification (2,992 cc, 50DCO Webers). 1956 Le Mans 2.5-litre engine: 212 bhp at 7,000 rpm. A reproduction engine in the 2017 lot produced 301 bhp at 6,500 rpm.
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxFive-speed transaxle2 Independently researched
Gears52 Independently researched
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisSmall-tube spaceframe2 Independently researched
Front suspensionTransverse torsion bars2
Rear suspensionLongitudinal torsion bars, trailing links, Watt linkage2
BrakesGirling cast-iron discs with light-alloy calipers2 Independently researched
SteeringRack and pinion2
Body constructionUltra-light 20/22 gauge alloy body designed by Ted Cutting2
WheelbaseNot yet verified
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 speedNot yet verified
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.

Chassis numbers take the form DBR1/1 for the first car. The cars use a small-tube spaceframe chassis and a five-speed transaxle with semi-dry-sump engine lubrication.

Sources

Each number links to the exact facts it supports.

  1. 1
    DBR1: The Most Important Aston Martin Ever Produced Comes to RM Sotheby's Monterey Sale | RM Sotheby's Level B
    • 5 examples built by the factory 1956–1958
    Accessed 2026-11-11
  2. 2
    1956 Aston Martin DBR1 (Monterey 2017) Level C RM Sotheby's
    • the DBR1's RB6, 2,922-cc engine
    • the straight-six's raucous notes
    • the twin-cam urging one to let it rev
    • a lighter, faster 3.0-litre engine than its DB3S predecessor
    • camshaft drive also changed, from chain to gear-driven
    • by 1958 all RB6s had 95-degree heads
    • triple 45DCOs/50DCOs
    • realizing up to 268-bhp
    • the new semi-dry sump, five-speed transaxle
    • five-speed transaxle
    • set into a small tube spaceframe chassis
    • front transverse torsion bar suspension
    • longitudinal (against transverse) torsion bars, trailing links, and Watt linkage
    • cast-iron Girling disc brakes with groundbreaking light alloy calipers
    • perfectly geared rack and pinion
    • formed in ultra-light 20/22 gauge alloy
    Accessed 2026-11-12