top of page
Page Contents

Track live values and receive listing alerts

Image Placeholders2_edited.jpg

Est: £107,000 - £128,400

1952 Mercedes-Benz 300 Cabriolet 'Adenauer

Belgium • 15 Sept 2026 • Lot 143

Auction House Logos6.png

Vehicle Details

AI Listing Summary

A rare 1950s Mercedes-Benz 300 Cabriolet D with legendary association to Konrad Adenauer, this example is finished in black with a cognac leather interior and highly desirable Becker Nürburg radio.
This vehicle has been on static display for many years and will require mechanical servicing before being roadworthy.

ai-technology.png
ai-technology_edited_edited_edited.png

Condition 

3

Static display, requires servicing, Below Average

/ 10

Transmission:

Manual

Chassis No:

186.014.02130/52

Odometer:

[Odometer Reading]

Reg Number:

1952 - WM

RHD/LHD:

LHD

To Be OFFERED AT AUCTION WITHOUT RESERVE at RM Sothebys' The Willy Michiels Collection event, 8 - 15 September 2026.

Offered Without Reserve | €125,000 - €150,000 EUR Legendary association with German Chancellor Konrad Adenaur, who held a fleet of six custom-made 300s during his tenureFinished in black with colour-matched wheel centres and fabric roof over a cognac leather interior Powered by a 3.0-litre straight-six engine mated to a four-speed manual gearboxDesirably equipped with an incredibly rare Becker Nürburg six-band radioSupplied with a spare wheel, jack, tool roll, and cabriolet roof tonneau cover Launched just six years after the end of World War II, the Mercedes-Benz W186 returned the marque to the forefront of global engineering and design acclaim.

Early 300s were powered by the M186 3.0 litre inline-six engine, with dual Solex downdraft carburettors helping to return circa 115 horsepower via a four-speed manual gearbox that was operated by a column-mounted shifter.The ...

Points of note

£12,877

Lowest Price (Since 2020)

£29,714

Median Price (Since 2020)

£241,401

Highest Price (Since 2020)

one.png

World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

percentage-graph.png

Top 10%

The mid-point of the vehicle's estimate places it in the top 10% of sold prices we've ever seen for the Mercedes-Benz (W186) 300

low-price.png

Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

checkmark.png

Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

diamond-icon.png

Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

must-have.png

Icon

This vehicle comes is an icon of the game. Any collection would benefit from having one

Previous Sales

Gallery

MOT Information

Loading...

Loading...

Latest MOT Mileage

Loading...

Registration Date

Loading...

MOT History

Loading...

Loading...

Loading...

MOT Mileage Trend

25-1042 Footman James The Classic Valuer Banner V34.jpg
bottom of page