Lot 8054: 1962 Mercedes-Benz 300D

Based on our Classic.com valuation data for the Mercedes-Benz 300d Adenauer Cabriolet (W189), here’s what these rare cars are worth:

Market Overview:

• Classic Market Average: $274,400
• Recent sales range from about $245,000 to $380,000

Comparable Sales:

• $380,093 – 1961 Cabriolet (Artcurial, 2017)
• $281,000 – 1960 Cabriolet (Bring a Trailer, 2019)
• $274,400 – 1959 Cabriolet (Gooding/Christie’s Pebble Beach, 2025)
• $257,600 – 1959 Cabriolet (Bonhams Quail Lodge, 2019)
• $244,750 – 1959 Cabriolet (Mecum Las Vegas, 2018)

About this 1962 Example: The specific vehicle you’re looking at is currently listed at $239,500 — which is actually below the market average. This likely reflects its honest, well-used condition and the fact that the seller notes some additional work may be needed before long-distance touring.

Keep in mind, this is an extraordinarily rare car. Only 65 Cabriolet Ds were ever produced, and this 1962 example is purportedly the only one built in the final year of production, making it arguably the last Adenauer Cabriolet ever made. The provenance from the General Lyon Family Collection adds significant historical significance.

You can explore more about this market here: https://classic.com/m/mercedes-benz/300/w189/cabriolet/

Is there anything else you’d like to know about this vehicle or would you like me to help you find similar Adenauers?