2009 Mercedes-Benz SL-Class SL550
WDBSK71F99F154617
FAIR PRICE
· right at the typical price
New Hope, PA
This 2009 Mercedes-Benz SL-Class SL550 is listed at $19,995 with 74,706 miles in New Hope, PA.
Market price range
Based on 51 comparable same-build listings · Market data as of August 27, 2026This vehicle: $19,995 — right at the typical market price
Asking $19,995 · typical market price $19,995 · based on 51 comparable same-build listings.
See all 2009 Mercedes-Benz SL-Class prices — typical $19,995 →
Price history for this VIN
Price dropped $4,995 (−20.0%) over 60 days.
Asking prices recorded across 7 listing dates for VIN WDBSK71F99F154617, spanning 60 days.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| New Hope Auto Sales | New Hope, PA 18938 | $19,995 | 74,706 mi | 2026-08-03 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| New Hope Auto Sales | New Hope, PA 18938 | $20,895 | 74,706 mi | 2026-07-14 |
| Thompson Toyota | Doylestown, PA 18901 | $24,990 | 74,672 mi | 2026-06-04 |
What would this 2009 Mercedes-Benz SL-Class SL550 cost per month?
Estimate the monthly payment on a $19,995 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for WDBSK71F99F154617- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Where the price is heading
Typical asking price for a 2009 Mercedes-Benz SL-Class over the last 6 months — the market firmed $2,576 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $18,994 |
| April 2026 | $19,948 |
| May 2026 | $21,175 |
| June 2026 | $20,700 |
| July 2026 | $20,995 |
| August 2026 | $21,570 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2009 Mercedes-Benz SL-Class SL550 (this car) | $19,995 | 51 | — |
| 2011 Porsche 911 | $78,972 | 4 | +$58,977 |
| 2008 Chevrolet Corvette | $42,995 | 3 | +$23,000 |
| 2009 BMW 128i | $11,495 | 2 | −$8,500 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2026 | 62 | $200,018 | 100% | 605 mi |
| 2025 | 27 | $152,588 | 76% | 3,514 mi |
| 2024 | 18 | $137,294 | 69% | 4,864 mi |
| 2023 | 45 | $92,999 | 46% | 9,691 mi |
| 2022 | 142 | $96,746 | 48% | 15,733 mi |
| 2019 | 12 | $57,686 | 29% | 27,367 mi |
| 2018 | 18 | $43,422 | 22% | 45,499 mi |
| 2017 | 32 | $45,890 | 23% | 42,644 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
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