Makes › Brabham United Kingdom › BT5 · Coachbuilt Ultra Rare

Brabham
BT5

Brabham's first sports-racing car, designed by Ron Tauranac; two built.

Still being researched: why it matters, identification guide, full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

IDENTIFICATION CARD · BRABHAM BT5
No licensed photograph yet. Photographs are published only when their licence permits it.
2BuiltIndependently 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
2 Built
Years
Not yet verified
Engine
Ford Cosworth 1.6-litre twin-cam · 1,600 cc / 1.6 LFactory: 1,600 cc
Power
Not yet verified
Top speed
Not yet verified
Body
Not yet verified
Designer
Ron Tauranac for Motor Racing Developments
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

Not yet documented. Have a source? Contribute it.

How rare is it?

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

Model rarityUltra Rare 2 · 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 productioncars built, 1963 21 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

In 1963 Brabham produced its first sports-racing car, the BT5, campaigned for Ian Walker Racing by the Australian drivers Frank Gardner and Paul Hawkins. It was intended to be run solely by privateers.

Variants

How each version differs from the standard BT5.

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

03Specifications

Technical specifications

Engine

Engine familyFord Cosworth 1.6-litre twin-cam2 Independently researchedBonhams (S2) calls the engine a Lotus Ford twin-cam; the two names are not reconciled in the cache.
Engine codeNot yet verified
LayoutNot yet verified
Displacement 1,600 cc / 1.6 LFactory: 1,600 cc3 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
Fuel systemNot yet verified
PowerNot yet verified
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

ManufacturerHewland2 Independently researched
GearboxHewland gearbox (speed count not stated)2 Independently researched
GearsNot yet verified
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisConventional multi-tubular spaceframe2 Independently researched
Front suspensionDouble wishbones2 Independently researched
Rear suspensionReversed lower wishbones, top links and twin trailing arms2 Independently researched
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
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.

Not yet documented. Have a source? Contribute it.

Sources

Each number links to the exact facts it supports.

  1. 1
    1963 Brabham BT5 Ford Level C
    • 2 cars built, 1963
    Accessed 2026-11-12
  2. 2
    1963 Brabham BT5 Ford - Images, Specifications and Information Level C Wouter Melissen · Ultimatecarpage.com · 2014-04-02
    • the Ford Cosworth 1.6 litre twin cam engine
    • mated to a Hewland gearbox
    • built around a conventional multi-tubular spaceframe
    • Suspension was by double wishbones at the front
    • at the rear reversed lower wishbones, top links and twin trailing arms were used
    Accessed 2026-11-13
  3. 3
    1963 Brabham BT5 Sports-Racing Prototype Chassis no. SC-1-63 Level C Bonhams · 2022-02-03
    • 1,600cc Lotus Ford twin-cam engine
    Accessed 2026-11-13