Mercedes-Benz 300SD Market Value & Price History
The Mercedes-Benz 300SD has a market value of $13,311 to $20,988 depending on year and condition, based on 69 verified auction sales across 8 model years (1978–1985). Individual examples have sold from $10,000 to $156,800, with 7 sold in the past 12 months. 7 are listed for sale.
Mercedes-Benz 300SD Value by Year
What members see for the Mercedes-Benz 300SD
The value above is the headline. Pro shows you what the market did. Collector tells you what to do about it.
- All 69 sold prices across every year, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- A deal verdict on each of the 7 asks listed for sale: whether it is fair, and by how many dollars
- Its value with the exact gearbox and options, wherever sales show the difference
- The best and worst months to buy and sell, and an estimated market-bottom date
- Deal Radar: listings across the market priced under their value, the best 20 at a time
- Search Agent: describe the spec you want and get an email when one lists
- Alerts on 200 cars at once (Pro: 10)
- Rad's Picks: cars for sale hand-picked by Rad, DriveIndex's founder, with an email when one is added
Not ready? A free account shows the current value and recent sale dates.
Recent Mercedes-Benz 300SD Auction Results
| Sold | Year | Price | Mileage |
|---|---|---|---|
| Aug 24, 2026 | 1980 | $26,730 | 128,000 mi |
| Jul 20, 2026 | 1983 | $67,000 | 13,000 mi |
| May 13, 2026 | 1979 | $20,000 | 76,000 mi |
| Mar 29, 2026 | 1980 | $18,000 | 243,000 mi |
| Mar 24, 2026 | 1979 | $15,250 | 75,000 mi |
| Mar 8, 2026 | 1983 | $13,500 | 56,000 mi |
| Nov 23, 2025 | 1980 | $13,700 | 102,000 mi |
| Aug 7, 2025 | 1980 | $14,500 | 61,000 mi |
| Jul 31, 2025 | 1980 | $14,500 | 227,000 mi |
| Jul 14, 2025 | 1983 | $23,500 | 270,000 mi |
| Jul 5, 2025 | 1984 | $13,250 | 62,000 mi |
| Jan 7, 2025 | 1979 | $94,500 | 7,000 mi |
Mercedes-Benz 300SD: Frequently Asked Questions
How much is a Mercedes-Benz 300SD worth?
Mercedes-Benz 300SD market values range from $13,311 to $20,988 depending on the model year, mileage, and condition. Recent auction sales span $10,000 to $156,800. See the year-by-year breakdown below.
Which Mercedes-Benz 300SD year is best?
There is no single best Mercedes-Benz 300SD year: it depends on your budget and what you want from the car. The Mercedes-Benz 300SD best-year guide compares every year on its market value, how often it trades and its value against the original MSRP. Whether each year is appreciating is DriveIndex's Value Signal, a Pro feature.
How many Mercedes-Benz 300SD sell per year?
7 Mercedes-Benz 300SD have sold at auction in the past 12 months across all years; DriveIndex has tracked 69 sales in total.
Where can I buy a Mercedes-Benz 300SD?
DriveIndex lists 7 Mercedes-Benz 300SD for sale (last checked Nov 14, 2026), aggregated from the world's leading collector-car auction houses and marketplaces.