How Mercedes-Benz W186/W189 Adenauer auction prices have moved, year by year, from completed USD sales across every tracked source.
Direct answer
The median Mercedes-Benz W186/W189 Adenauer auction sale price was $105,900 in 2026 so far across 4 completed USD sales, down 61% from $274,400 in 2025. Our records go back to 2016, across 37 completed USD sales. Yearly medians reflect the mix of model years and conditions that sold.
By year sold
Median and middle-50% range of completed USD auction sales in each calendar year. Years with fewer than 3 sales are marked as thin.
| Year sold | Sales | Median price | Middle 50% |
|---|---|---|---|
| 2026 so far | 4 | $105,900 | $45,450 – $161,000 |
| 2025 | 3 | $274,400 | $150,700 – $380,200 |
| 2024 | 5 | $39,500 | $35,000 – $151,200 |
| 2023 | 3 | $34,500 | $25,500 – $49,754 |
| 2022 | 4 | $25,514 | $22,895 – $26,650 |
| 2021 | 3 | $146,000 |
Trend
Median sold price by month, based on completed auction results from the past 12 months.
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Find what a Mercedes-Benz W186/W189 Adenauer is currently worth based on comparable auction sales filtered by year and mileage.
Latest results
The most recent completed Mercedes-Benz W186/W189 Adenauer auctions across all tracked sources.
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Reference notes
The median Mercedes-Benz W186/W189 Adenauer auction sale price was $105,900 in 2026 so far across 4 completed USD sales, down 61% from $274,400 in 2025. Our records go back to 2016, across 37 completed USD sales. Yearly medians reflect the mix of model years and conditions that sold.
Comparing years with at least 3 completed USD sales, the median moved from $274,400 in 2025 to $105,900 in 2026 (down 61%). The mix of condition, mileage, and model years that sold each year affects these medians.
The highest yearly median on record was $274,400 in 2025, across 3 completed USD sales.
| $143,000 – $147,250 |
| 2020 | 6 | $39,560 | $28,468 – $57,440 |
|---|
| 2019 | 5 | $257,600 | $69,300 – $275,000 |
|---|
| 2018 | 3 | $55,000 | $52,250 – $56,900 |
|---|
| 2016 | 1 (thin) | $38,500 | $38,500 – $38,500 |
|---|
| $55,000 | 1956 | 94,000 mi | Bring a Trailer | Fort Worth, TX | Aug 21, 2026 | Sold | View auction |
| $173,600 | 1953 | 400 mi | Broad Arrow | Amelia Island, FL | Mar 7, 2026 | Sold | View auction |
| $16,800 | 1953 | 13,000 mi | Bring a Trailer | Troy, NY | Feb 12, 2026 | Sold | View auction |
| $27,000 | 1960 | 43,000 mi | Bring a Trailer | Boynton Beach, FL | Sep 24, 2025 | Sold | View auction |
| $274,400 | 1959 | 0 mi | Gooding & Co | Unknown | Aug 16, 2025 | Sold | View auction |
| $486,000 | 1953 | 68,000 mi | Bring a Trailer | Costa Mesa, CA | Jul 24, 2025 | Sold | View auction |
| $560 | 1954 | 0 mi | RM Sotheby's | Los Angeles, CA | Oct 28, 2024 | Sold | View auction |
| $151,200 | 1952 | 0 mi | RM Sotheby's | Monterey, CA | Aug 17, 2024 | Sold | View auction |
| $395,000 | 1952 | 10,000 mi | Bring a Trailer | San Diego, CA | Jul 11, 2024 | Sold | View auction |
Price ranges based on recent auction data · click to see detailed history
Our completed USD auction results for the Mercedes-Benz W186/W189 Adenauer start in 2016 and cover 37 sales.
Completed results from Bring a Trailer, Cars & Bids, Hemmings, AutoHunter, Hagerty, PCAR Market, All Collector Cars, Gooding & Co, RM Sotheby's, Barrett-Jackson, Sotheby's Motorsport, Car & Classic, The Market, Broad Arrow, MB Market, Mecum Auctions, PistonHeads, Collecting Cars, and Bonhams, normalized into one schema.
New auction results are collected every 15 minutes.