Legacy Metrics

1936 Peugeot 402 Eclipse E4 Coupé Cabriolet

601504roadFrance

The 1936 Peugeot 402 Eclipse E4 Coupé Cabriolet (chassis 601504) is among the rarest surviving examples of Peugeot's most exclusive pre-war model, being one of only three known two-seat E4 variants with a functioning electric retractable roof. Assembled in March 1936 and delivered to a Nice dealer in mid-1937, it may have served as a factory demonstrator or motor-show exhibit beforehand. The front coachwork was later reworked by Nice-based Carrosserie Brandone, uniquely distinguishing it from standard 402 production. Dormant since around 1960 and stored in Germany from the 1980s until 2005, the car retains matching chassis, engine, and body numbers and is offered as a restoration project.

Ownership

  1. 2019-06-30Auction sale
    Estimate €100,000 – €150,000

    Bonhams catalogue lot →

  2. 1937-06-30 →Factory delivery
    Nice-based dealer (delivery recipient)
    partial documentation

    Vehicle was manufactured in early 1936 but not delivered to this Nice dealership until mid-1937; the intervening period may have involved use as a demonstrator or show vehicle by the manufacturer.

  3. 1950 → 1960Acquisition unknown
    Lucerne-registered Swiss owner
    full documentation

    Swiss federal archive records confirm registration in Lucerne under plate LU 5851 during this decade; the car appears to have left the road around 1960.

  4. 1964 → 2005Private sale
    J. Neubert and H. Grieger
    partial documentation

    The pair acquired the car and brought it to Germany, where it was never formally registered. A partial restoration was begun but abandoned in the 1970s; by 1980 the car had been moved to a garage in Heuchlingen, where it remained until Grieger's death in 2005.

  5. 2007 →Private sale
    Current vendor
    partial documentation

    Purchased from Grieger's estate two years after his death; during this ownership the engine was overhauled and missing components were sourced, though the car has not been fully restored.

  6. Date unknown
    Six successive owners (identities on file)
    partial documentation

    A list of six owners following the Nice delivery is reported to exist, though no individual names or dates are given in the catalogue text.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. Bodywork
    Carrosserie Brandone

    Front-end coachwork was redesigned and modified by Nice-based coachbuilder Carrosserie Brandone, differentiating this car from standard 402 production. No accident damage is associated with the alteration.

    Believed to have been carried out in the late 1940s; this is the sole known example of a Brandone modification of this type on an Eclipse.

  2. Restoration

    A partial restoration was initiated by the German owners but was left incomplete and ultimately abandoned.

    Work ceased for undocumented reasons during the 1970s; a 1975 video on file shows the car essentially in the state it remains today.

  3. Engine rebuild

    The engine was overhauled at a cost of approximately €2,000 and subsequently run and tested installed in a 402 saloon.

    Carried out by or on behalf of the current owner prior to the auction offering.

Are you the owner of this car?

This car's public record is built from its auction and competition history. Register your ownership and privately add your own records to make it a verified Legacy Metrics passport — provenance that backs your car's value at sale and gives your insurer evidence to price against. Roy reviews and verifies every registration personally.

Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.