§ V.01What a 1976–1985 Mercedes-Benz W123 is worth
A 1976–1985 Mercedes-Benz W123 sold for a median of $14,250 across 528 completed auctions from January 2016 to October 2026 (BidBetter, as of 3 November 2026).
The middle half of those 528 sales fell between $7,575 and $21,000 (the typical range), and the full range after cleaning was $1,983 to $138,000.
Data as of 3 November 2026 · 528 sales · January 2016 to 29 October 2026 · auction results only
§ V.02What moves a car within the band
Within that band, wagon cars are the most frequently traded body style in this set (154 of 528 sales), and manual cars account for 464 of them. Condition, originality and documented history move a car further than any single specification, which is why the middle half of the range is wide.
The spread by variant, printed in full above, is usually wider than the spread by year: a wagon at $19,000 and a coupe at $15,250 are not the same market, and a single median that mixes them describes neither.
§ V.03Recent sales
| Car | Sold for | Date | Mileage | Sold by |
|---|---|---|---|---|
| 1979 Mercedes-Benz 300TD | $3,750 | 29 October 2026 | 170,000 mi | Bring a Trailer |
| 1985 Mercedes-Benz 300CD Turbo | $20,000 | 24 October 2026 | 92,000 mi | Bring a Trailer |
| 1982 Mercedes-Benz 300CD Turbo | $6,400 | 23 October 2026 | 174,000 mi | Bring a Trailer |
| 1983 Mercedes-Benz 240D 4-Speed | $4,000 | 22 October 2026 | 238,000 mi | Bring a Trailer |
| 1979 Mercedes-Benz 280CE | $6,600 | 20 October 2026 | 168,000 mi | Bring a Trailer |
| 1981 Mercedes-Benz 300TD Turbo | $15,000 | 10 October 2026 | 221,000 mi | Bring a Trailer |
| 1981 Mercedes-Benz 300D | $5,750 | 10 October 2026 | 131,000 mi | Bring a Trailer |
| 1985 Mercedes-Benz 300D Turbo | $5,100 | 8 October 2026 | 134,000 mi | Bring a Trailer |
| 1983 Mercedes-Benz 300TD Turbo | $33,000 | 7 October 2026 | 7,000 mi | Bring a Trailer |
| 1982 Mercedes-Benz 240TD | $21,000 | 5 October 2026 | 265 mi | Mbmarket |
| Euro 1978 Mercedes-Benz 280CE | $9,200 | 5 October 2026 | 166,000 mi | Bring a Trailer |
| 1982 Mercedes-Benz 300CD Turbo | $15,000 | 1 October 2026 | 216,000 mi | Bring a Trailer |
| 1985 Mercedes-Benz 300D Turbo | $8,000 | 30 September 2026 | 228,000 mi | Bring a Trailer |
| 25-Years-Family-Owned 1981 Mercedes-Benz 240D 4-Speed | $5,600 | 28 September 2026 | 65,000 mi | Bring a Trailer |
| 1982 Mercedes-Benz 300TD Turbo | $35,000 | 25 September 2026 | 118,000 mi | Bring a Trailer |
§ V.04Price by model year
| Model year | Median | Sales |
|---|---|---|
| 1977 | $6,270 | 18 |
| 1978 | $8,000 | 41 |
| 1979 | $14,000 | 33 |
| 1980 | $8,950 | 44 |
| 1981 | $15,500 | 31 |
| 1982 | $15,000 | 77 |
| 1983 | $15,375 | 96 |
| 1984 | $16,000 | 73 |
| 1985 | $15,653 | 114 |
§ V.05Price by body style and transmission
| Variant | Type | Median | Sales |
|---|---|---|---|
| Wagon | Body style | $19,000 | 154 |
| Coupe | Body style | $15,250 | 89 |
| Manual | Transmission | $13,375 | 464 |
| Automatic | Transmission | $17,499 | 35 |
§ V.06Questions
What is a 1976–1985 Mercedes-Benz W123 worth?
A 1976–1985 Mercedes-Benz W123 sold for a median of $14,250 across 528 completed auctions from January 2016 to October 2026 (BidBetter, as of 3 November 2026).
The middle half of those 528 sales fell between $7,575 and $21,000 (the typical range), and the full range after cleaning was $1,983 to $138,000.
What affects the price of a 1976–1985 Mercedes-Benz W123?
Model year: by year, medians run from $6,270 for 1977 (18 sales) to $16,000 for 1984 (73 sales).
Body style: a wagon holds a median of $19,000 on 154 sales, against $15,250 on 89 for a coupe.
Transmission: Manuals hold a median of $13,375 on 464 sales, against $17,499 on 35 for automatics.
Condition, originality and documented history move a car further than any single specification, which is why the middle half of sales spans $7,575 to $21,000.
Is the Mercedes-Benz W123 1976-1985 going up or down in value?
Up. The 93 sales in the 12 months to 3 November 2026 had a median of $13,000, against $11,850 on 75 sales in the 12 months before, a rise of 9.7%. That compares whichever cars came to auction in each year, not the same cars sold twice, so read it as the direction of the market rather than a rate of appreciation.
How many Mercedes-Benz W123 sales is that based on?
528 completed auction sales, from January 2016 to 29 October 2026. The table above lists the 15 most recent, each linked to its auction record. The figures were last rebuilt on 3 November 2026.
What is the difference between the typical range and the full range?
The typical range is $7,575 to $21,000: half of all 528 sales fell inside it. The full range is $1,983 to $138,000, the cheapest and dearest sale that survived cleaning. The full range is set by outliers, so it is a boundary rather than a guide to what most cars bring.
Which body style holds its value best?
On this set, wagon is the most frequently sold at 154 sales with a median of $19,000. The highest median among body styles is wagon at $19,000, though it rests on fewer sales. Each variant's median and count are in the table above.
Do manual or automatic cars sell for more?
In this set, manual cars account for 464 of 528 sales. Manuals hold a median of $13,375 on 464 sales, against $17,499 on 35 for automatics.
Does mileage change the value?
Mileage is recorded for part of this set, not all of it, so it is not used to adjust the median. It is shown in the sales table wherever the auction record carries it, and you can see the effect directly by comparing rows.
How current is this figure?
Data as of . The figures are rebuilt from completed sales on a schedule, and the date above is the date of the last rebuild, not the date this page was loaded.
§ V.07Method and sources
What these figures are. Every number on this page is computed from completed auction sales of Mercedes-Benz W123 cars built between 1976 and 1985. The median is the 50th percentile of the sale prices; the typical range is the 25th to 75th percentile; the full range is the lowest and highest sale that survived cleaning. Percentiles are linearly interpolated on the sorted prices.
What is excluded. Asking prices, reserve-not-met results, withdrawn lots and unsold cars are not prices and are not counted. Parts, memorabilia, literature, scale models and other non-vehicle lots are excluded. Sales not made in US dollars are excluded, so these figures describe the dollar market. Duplicate records are removed. Sales below a plausibility floor (5% of the median) and above a ceiling (10× the median) are set aside, because a $22 "911" is a data error rather than a cheap car.
What was set aside. The highest recorded sale in this set is $252,000 (1979 Mercedes-Benz 280 TE Wagon, 14 August 2026), and 2 sales above $143,500 are held out of the median and the ranges: at that price the lot is a different asset, and including it would pull the headline figure away from what a typical car brings.
What it is not. This is not an appraisal or an inspection, and it does not predict what any particular car will bring. Two cars built the same year can differ by more than the whole typical range on condition, originality, documentation and provenance.
The set. 528 sales from January 2016 to 29 October 2026, drawn from 9 auction sources, principally Bring a Trailer (494), Mbmarket (15), Bonhams (4), Hagerty (4), RM Sotheby's (4), Gooding (3), Barrett-Jackson (2), Broad Arrow (1), Hemmings (1). Data as of .
See the disclaimer for the limits of a valuation of this kind.
§ V.08Compare with
- Mercedes-Benz G-Class 1979-2000 — $38,750 median · 449 sales · as of 3 November 2026
- Mercedes-AMG GT 2015-2021 — $93,000 median · 364 sales · as of 3 November 2026
- Mercedes-Benz SL (R231) 2013-2020 — $50,503 median · 324 sales · as of 3 November 2026
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