Makes › BMW Germany › 328 › 328 Mille Miglia "Bügelfalte" Roadster · Factory competition · 1937–1939 One-off

BMW
328 Mille Miglia "Bügelfalte" Roadster

The only BMW 328 given a special aluminium works body (creased 'trouser-crease' wings), chassis 85032; raced at Le Mans and the TT in 1937 and rebuilt for the 1940 Mille Miglia (6th)

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

IDENTIFICATION CARD · BMW 328 MILLE MIGLIA "BÜGELFALTE" ROADSTER 1937–1939
No licensed photograph yet. Photographs are published only when their licence permits it.
1BuiltIndependently 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
1 Built
Years
1937–1939
Engine
Not yet verified
Power
Not yet verified
Top speed
Not yet verified
Body
Not yet verified
Designer
Wilhelm Kaiser
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

Chassis 85032 is described as the only such roadster built at BMW's Munich factory with its own bodywork, designed by Wilhelm Kaiser. The report says the shape became an informal styling template for several later cars from other makers.

How rare is it?

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

Model rarityOne-off 1 · 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 productionWorks-bodied Bügelfalte roadster, chassis 85032 – 'the only 328 fitted by the works with a special aluminium body' 11 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

Chassis 85032 was made as a standard 328 in May 1937, then assigned to the Experimental Department as a competition car. It raced at the 1937 Le Mans 24 Hours and the Tourist Trophy at Donington, and in 1938 won the 2-litre class of the Mille Miglia.

It was later converted to an open-cockpit streamliner and became one of three works entries in the 1940 Mille Miglia, finishing sixth. After the war it passed through several hands, including the designer of the Russian MiG aircraft, and returned to Munich where it was kept in the BMW Museum and a copy was made for display. RM offered the original at its Monaco sale.

Variants

How each version differs from the standard 328 Mille Miglia "Bügelfalte" Roadster.

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

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutNot yet verified
DisplacementNot yet verified
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

GearboxNot yet verified
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
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
    Ultimatecarpage – BMW 328 Buegelfalte Roadster chassis 85032 Level C
    • 1 Works-bodied Bügelfalte roadster, chassis 85032 – 'the only 328 fitted by the works with a special aluminium body'
    Accessed 2026-11-12