The 1978 Mercedes-Benz SL-Class has a median recorded auction sale price of $13,150 USD, with observed prices from $3,200 to $90,500 across 20 year-specific sales in the last 12 months.
Price reference
Completed 1978 Mercedes-Benz SL-Class sales in USD from the trailing 12 months. Unsold bids are excluded from these statistics.
Observed sold results: through .
$3,200
lowest USD sale
$90,500
highest USD sale
20
auction sales
1978
model year
20 auction sales
Completed sales, not listing estimates
Updated every 15 minutes
Yesterday's auction activity available today
Nineteen sources
BaT, Cars & Bids, Mecum, Bonhams, SOMO, and more
Using these results
Compare the same model year, trim, body style, transmission, mileage, and documented condition. Open the original auction listing to check originality, modifications, and provenance. An unsold bid is not a completed sale and does not establish market value.
Prices exclude private-party sales, dealer asking prices, and taxes. Fees are included only when recorded in the source result. The observed range describes these sales; it does not assign condition grades.
Latest displayed auction result: .
Model years
Click a year to see pricing and sales data for that model year.
Latest results
The most recent completed 1978 Mercedes-Benz SL-Class auctions across all tracked sources.
| Price | Year | Mileage | Auction house | Location | Date | Status | Listing |
|---|---|---|---|---|---|---|---|
| $4,000 | 1978 | 122,000 mi | Bring a Trailer | Green Bay, WI | Oct 20, 2026 | Sold | View auction |
| $6,500 | 1978 | 110,450 mi | Hagerty | Calgary, ALBERTA | Oct 6, 2026 | Sold | View auction |
| $19,250 | 1978 | 77,000 mi | Bring a Trailer | Fort Worth, TX | Sep 25, 2026 | Sold | View auction |
| $18,000 | 1978 | 64,000 mi | Bring a Trailer | Pocatello, ID | Sep 10, 2026 | Sold | View auction |
| $35,500 | 1978 | 72,000 mi | Bring a Trailer | North Salem, NY | Sep 9, 2026 | Sold | View auction |
| $3,200 | 1978 | 133,940 mi | Hemmings | Encino, CA | Sep 5, 2026 | Sold | View auction |
| $13,750 | 1978 | 112,355 mi | MB Market | Vienna, WV | Sep 2, 2026 | Sold | View auction |
| $10,250 | 1978 | 68,000 mi | Bring a Trailer | New Orleans, LA | Aug 18, 2026 | Sold | View auction |
| $90,500 | 1978 | 55,000 mi | Bring a Trailer | Minneapolis, MN | Aug 6, 2026 | Sold | View auction |
| $21,250 | 1978 | 49,000 mi | Bring a Trailer | Tucson, AZ | Jul 18, 2026 | Sold | View auction |
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Reference notes
The 1978 Mercedes-Benz SL-Class has a median recorded auction sale price of $13,150 USD, with observed prices from $3,200 to $90,500 across 20 year-specific sales in the last 12 months.
We have tracked 20 1978 Mercedes-Benz SL-Class auction sales in USD in the last 12 months.
Old Cars Data aggregates 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.
The market data refreshes every 15 minutes as new auction results are collected and normalized.
Condition, mileage, originality, documentation, color, options, provenance, and the specific mix of recent comparable sales can all move values.