Makes › Brabham United Kingdom › BT18 · Coachbuilt

Brabham
BT18

Brabham BT18 single-seater of 1966, built in BT18, BT18A and BT18B forms.

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

Brabham BT18 (Wikimedia Commons search)
Brabham BT18 (Wikimedia Commons search)
Photo: Rikita · CC BY-SA 3.0
?ProductionNot yet verified
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
Not yet verified
Years
Not yet verified
Engine
Inline-four (twin-cam Ford) · 1,600 cc / 1.6 LFactory: 1.6 L
Power
Not yet verified
Top speed
Not yet verified
Body
Not yet verified
Designer
Not yet verified
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 rarityNot yet assessed Production figure not yet verified.
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.

No production figures recorded yet.

History

A surviving BT18 was raced in British hill climbs and in circuit, Formula Libre and Formula 2 events in the 1970s and 1980s; it carries a 1.6-litre twin-cam Ford four with a Hewland Mk 9 five-speed gearbox.

Variants

How each version differs from the standard BT18.

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

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutInline-four (twin-cam Ford)1 Independently researchedDescribes one auctioned car (chassis F2-12-66), not a type-wide specification.
Cylinders41 Independently researchedSingle auctioned car, as above.
Displacement 1,600 cc / 1.6 LFactory: 1.6 L1 Independently researchedSingle auctioned car (chassis F2-12-66), not a type-wide figure.
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

ManufacturerHewland1 Independently researchedSingle auctioned car, as above.
GearboxHewland Mk 9 five-speed transaxle1 Independently researchedSingle auctioned car, as above.
Gears51 Independently researchedSingle auctioned car, as above.
Driven wheelsRear1 Independently researchedSingle auctioned car, as above.

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
BrakesFour-wheel disc brakes1 Independently researchedSingle auctioned car, as above.
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
    1966 Brabham BT18 for sale on BaT Auctions - closed on October 15, 2021 (Lot #57,399) Level C Bring a Trailer · 2021-10-15
    • 1.6-liter twin-cam Ford inline-four
    • powered by a 1.6-liter twin-cam Ford inline-four
    • Hewland Mk 9 five-speed transaxle
    • Power is sent to the rear wheels
    • four wheel disc brakes with Lockheed LD19 and LD20 calipers
    Accessed 2026-11-13