Makes › Bugatti France › Type 55 · Rare production · 1931–1935 Ultra Rare

Bugatti
Type 55

Super Sport road car with Type 54 engine in Type 54 GP chassis; Jean Bugatti roadster

Still being researched: full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

Bugatti Type 55 (Wikimedia Commons: Bugatti Type 55)
Bugatti Type 55 (Wikimedia Commons: Bugatti Type 55)
Photo: Calreyn88 · CC BY-SA 4.0
38BuiltIndependently researched
15Built (other count)Disputed
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
38 Built
Years
1931–1935
Engine
Front-mounted supercharged straight-eight, DOHC · 2,262 cc / 2.3 LFactory: 2,262 cc
Power
96.9 kW / 132 PSFactory: 130 hp · converted
Top speed
180 km/hFactory: 180 km/h
Body
Not yet verified
Designer
Jean Bugatti
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The Type 55 Super Sport put Grand Prix hardware into a road car: the Type 54 racing chassis with a supercharged twin-cam 2.3-litre engine and wheels from the Type 51. Clothed mostly in Jean Bugatti's roadster body with long sweeping wings, it is one of the defining sporting Bugattis of the early 1930s.

How rare is it?

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

Model rarityUltra Rare 38 · 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 productionType 55 cars made, 1932–35 381Strongest evidence Factory production Independently researched
Total model productioncars built – secondary estimate 152 Factory production Disputed
Why more than one figure?

Ultimatecarpage gives around 15 cars; the Bugatti Trust (marque archive) gives 38 made. The archive figure is preferred.

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

History

The Type 55 was introduced at the 1931 Paris Motor Show and built until about 1935. Its 2262 cc straight-eight, derived from the Type 51 Grand Prix engine, had double overhead camshafts and a Roots supercharger and is quoted at about 130 bhp by the Bugatti Trust; drive went through a Type 49 gearbox in a special casing. Most cars carried Jean Bugatti's two-seat roadster body, though coupé bodies were also built.

Variants

How each version differs from the standard Type 55.

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

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutFront-mounted supercharged straight-eight, DOHC3,1 Registry reported
Displacement 2,262 cc / 2.3 LFactory: 2,262 cc1 Registry reported
Bore 60 mmFactory: 60 mm1 Registry reported
Stroke 100 mmFactory: 100 mm1 Registry reported
Compression ratioNot yet verified
Fuel systemNot yet verified
Power 96.9 kW / 132 PSFactory: 130 hp · converted1 DisputedSource states bhp.
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxSeparate central 4-speed gearbox plus reverse1 Registry reported
GearsNot yet verified
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
Wheelbase 2,751 mmFactory: 108.3 in · converted1 Registry reported
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 180 km/hFactory: 180 km/h3 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.

Features listed by the Bugatti Trust: Grand Sport or coupé body on cast alloy wheels with integral rims, long sweeping wings, 330 mm cable-operated drums, a 2.75 m wheelbase, and a T49 gearbox in a special casing behind a 60 x 100 mm twin-cam supercharged eight.

Sources

Each number links to the exact facts it supports.

  1. 1
    Bugatti Type 55 Level A The Bugatti Trust
    • Number Made: 38 (Type 55 data)
    • 8 cylinders, dohc, Roots supercharger
    • Displacement: 2262 cc
    • 60 x 100 mm
    • approximately 130 bhp
    • separate, central, 4-speed plus reverse
    • Wheelbase: 108.3 in (2.75 m)
    Accessed 2026-11-11
  2. 2
    1931 - 1935 Bugatti Type 55 Roadster Specifications - Ultimatecarpage.com Level C
    • around 15 cars built
    Accessed 2026-11-11
  3. 3
    Bugatti Type 55 Roadster Specifications Level C Ultimatecarpage.com
    • straight-eight, front, longitudinally mounted, Roots-Type Supercharger
    • Top speed: 180 km/h (112 mph)
    Accessed 2026-11-11