Mercedes-Benz 420SEL Market Value & Price History
The Mercedes-Benz 420SEL has a market value of $11,926 to $31,890 depending on year and condition, based on 97 verified auction sales across 6 model years (1986–1991). Individual examples have sold from $10,000 to $50,000, with 15 sold in the past 12 months. 6 are listed for sale.
Mercedes-Benz 420SEL Value by Year
What members see for the Mercedes-Benz 420SEL
The value above is the headline. Members get the full picture behind it.
- All 97 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
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether each of the 6 asks listed for sale is fair
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
Recent Mercedes-Benz 420SEL Auction Results
| Sold | Year | Price | Mileage |
|---|---|---|---|
| Aug 24, 2026 | 1986 | $11,800 | 18,000 mi |
| Jul 23, 2026 | 1987 | $25,000 | 59,000 mi |
| Jun 22, 2026 | 1990 | $15,000 | 71,000 mi |
| Jun 5, 2026 | 1990 | $12,550 | 114,000 mi |
| Mar 25, 2026 | 1987 | $10,250 | 80,000 mi |
| Jan 5, 2026 | 1986 | $11,750 | 71,000 mi |
| Dec 27, 2025 | 1988 | $17,000 | 92,000 mi |
| Dec 17, 2025 | 1988 | $13,350 | 93,000 mi |
| Dec 5, 2025 | 1987 | $24,000 | 106,000 mi |
| Nov 28, 2025 | 1987 | $18,250 | 43,000 mi |
| Nov 14, 2025 | 1986 | $14,750 | 69,000 mi |
| Nov 1, 2025 | 1988 | $45,000 | 28,000 mi |
Mercedes-Benz 420SEL: Frequently Asked Questions
How much is a Mercedes-Benz 420SEL worth?
Mercedes-Benz 420SEL market values range from $11,926 to $31,890 depending on the model year, mileage, and condition. Recent auction sales span $10,000 to $50,000. See the year-by-year breakdown below.
Which Mercedes-Benz 420SEL year is best?
There is no single best Mercedes-Benz 420SEL year: it depends on your budget and what you want from the car. The Mercedes-Benz 420SEL 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 420SEL sell per year?
15 Mercedes-Benz 420SEL have sold at auction in the past 12 months across all years; DriveIndex has tracked 97 sales in total.
Where can I buy a Mercedes-Benz 420SEL?
DriveIndex lists 6 Mercedes-Benz 420SEL for sale (last checked Sep 29, 2026), aggregated from the world's leading collector-car auction houses and marketplaces.