Makes › Brabham › BT21 · Coachbuilt
Brabham
BT21
Brabham Formula 3 car of 1966-1967, reportedly 110 built.
Still being researched: why it matters, history, identification guide, full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.
Photo: Ptandhan · CC BY-SA 4.0
Contents
01Overview
At a glance
- Built
- Not yet verified
- Years
- Not yet verified
- Engine
- Inline-four, rear-mounted · 1,100 cc / 1.1 LFactory: 1,100 cc
- Power
- 92.5 kW / 126 PSFactory: 124 hp · converted
- 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.
Each kind of rarity is rated separately and never combined.
Photos
Exterior, interior and detail photos with their licences.
Brabham BT21 (Wikimedia Commons search)
Photo: Ptandhan · CC BY-SA 4.0
Brabham BT21 (Wikimedia Commons search)
Photo: Richard Taylor from Australia · CC BY 2.0
02Production & history
Production
Every figure says what it counts.
No production figures recorded yet.
History
Not yet documented. Have a source? Contribute it.
Variants
How each version differs from the standard BT21.
No variants documented yet. Have a source? Contribute it.
03Specifications
Technical specifications
Engine
| Engine family | Not yet verified |
|---|---|
| Engine code | Not yet verified |
| Layout | Inline-four, rear-mounted1 Independently researched |
| Cylinders | 41 Independently researched |
| Displacement | 1,100 cc / 1.1 LFactory: 1,100 cc2 Independently researched |
| Bore | Not yet verified |
| Stroke | Not yet verified |
| Compression ratio | Not yet verified |
| Fuel system | Not yet verified |
| Power | 92.5 kW / 126 PSFactory: 124 hp · converted2 Independently researchedSource states BHP. |
| Power at | Not yet verified |
| Torque | Not yet verified |
Transmission & drivetrain
| Manufacturer | Hewland1 Independently researched |
|---|---|
| Gearbox | 5-speed manual (Hewland MK4)1 Independently researched |
| Gears | 51 Independently researched |
| Driven wheels | Rear1 Independently researched |
Chassis, body & dimensions
| Chassis | Tubular frame1 Independently researched |
|---|---|
| Front suspension | Not yet verified |
| Rear suspension | Not yet verified |
| Brakes | Not yet verified |
| Steering | Not yet verified |
| Body construction | Fiberglass body1 Independently researched |
| Wheelbase | Not yet verified |
| Length | Not yet verified |
| Width | Not yet verified |
| Height | Not yet verified |
| Front track | Not yet verified |
| Rear track | Not yet verified |
| Kerb weight | Not yet verified |
| Dry weight | 408 kgFactory: 900 lb · converted1 Independently researchedThe page gives 'Weight' without saying dry or kerb; the 408.233 kg figure it lists is not used here. |
Performance
| Maximum speed | Not yet verified |
|---|---|
| 0–100 km/h | Not yet verified |
| Fuel tank | Not 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
1967 Brabham BT21 Specifications & Dimensions Level C conceptcarz.com
- Inline 4
- Engine Location : | Rear
- 5 Manual Hewland MK4
- Drive Type : | Rear Wheel
- Tubular frame and fiberglass body
- 900 lbs | 408.233 kg
-
2
1967 Brabham BT21 Level C Conceptcarz
- Inline 4 | Displacement : | 1100 cc
- 124 BHP (91.264 KW)
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