$8,063 higher median
2009 BMW M3
All trims
$26,499Median asking price · 33 qualifying listings
Middle 50%$22,999–$34,135
Find listings on VehiSales ↗Actual Base listing photo; individual equipment may differ.
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2009 Mercedes-Benz SL-Class SL550
VIN
WDBSK71F39F156038
GOOD DEAL
· $1,064 below typical price
Troy, MI
Listed at
$18,436
typical market $19,500 · 73 comps
This 2009 Mercedes-Benz SL-Class SL550 is listed at $18,436 with 69,843 miles in Troy, MI.
Compare alternatives from other brands ↓
Sold by Suburban Collection
Troy, MI 48084
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Inside your report
VIN report
2009 Mercedes-Benz SL-Class SL550
VIN WDBSK71F39F156038
Accidents
Reported damage & accident records
Title
Salvage, flood & other title brands
Mileage
Recorded odometer readings
Listings
Past prices, dealers & listing photos
Section preview · Results shown in the full report
Market price range
Based on 73 comparable same-build listings · Market data as of October 1, 2026This vehicle · $18,436
Below market
$14,128
Typical price
$19,500
Above market
$26,262
This vehicle: $18,436 — $1,064 below the typical market price ($19,500)
Asking $18,436 · typical market price $19,500 · based on 73 comparable same-build listings.
See all 2009 Mercedes-Benz SL-Class prices — typical $19,500 →
THE SMARTER NEXT STEP
Love this car? See what else is out there.
2009 Mercedes-Benz SL-Class SL550 for sale near TroyMI
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Price history for this VIN
Asking price over time
Aug 20, 2025 · $24,990
Oct 1, 2026 · $18,436
Asking prices recorded across 2 listing dates for VIN WDBSK71F39F156038, spanning 13 months.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Suburban Collection | Troy, MI 48084 | $18,436 | 69,843 mi | 2026-10-01 | 1 d ago |
Former listings
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Genesis Cadillac | St Clair Shores, MI 48080 | $24,990 | 68,778 mi | 2025-08-20 | 401 d ago |
Decoded from the VIN
NHTSA build data for WDBSK71F39F156038Trim
SL550
Engine
Drivetrain
Rear-Wheel Drive
Body
Convertible/Cabriolet
Fuel
Gasoline
Doors
2
Model year
2009
Made by
MERCEDES-BENZ CARS
Full factory specs for this build →
- ✗ 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 softened $236 in that span.
May
Jun
Jul
Aug
Sep
Oct
Monthly price table
| Month | Typical price |
|---|---|
| May 2026 | $21,582 |
| June 2026 | $20,800 |
| July 2026 | $20,995 |
| August 2026 | $21,014 |
| September 2026 | $21,088 |
| October 2026 | $21,346 |
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2009 Mercedes-Benz SL-Class with other models from the same year. Choose the trims that matter to you.
As of October 3, 2026, among alternatives (model years 2007–2009) to the 2009 Mercedes-Benz SL-Class in this catalog, the 2007 Lexus SC has the lowest median asking price ($23,496, 33 listings with photos) and the 2009 Chevrolet Corvette the highest ($31,950, 141 listings).
Comparison catalog · Snapshot October 3, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
The car you are viewing
2009 Mercedes-Benz SL-Class
SL550 · United States
$18,436Catalog asking price for this VIN
Trim median $19,500 · 74 listings with photos
Middle 50%: $16,188–$23,212
Explore this model’s prices →Photo: SL550 · 69,843 mi · view VIN
Explore the alternatives
Change trims, mileage or location →
$13,514 higher median
2009 Chevrolet Corvette
All trims
$31,950Median asking price · 141 qualifying listings
Middle 50%$27,795–$49,912
Find listings on VehiSales ↗Actual Base listing photo; individual equipment may differ.
$5,060 higher median
2007 Lexus SC
All trims
$23,496Median asking price · 33 qualifying listings
Middle 50%$16,919–$28,900
Find listings on VehiSales ↗Actual 430 listing photo; individual equipment may differ.
$8,464 higher median
2008 Porsche Boxster
All trims
$26,900Median asking price · 42 qualifying listings
Middle 50%$20,900–$33,500
Find listings on VehiSales ↗Actual Base RWD listing photo; individual equipment may differ.
$11,563 higher median
2008 Porsche Cayman
All trims
$29,999Median asking price · 41 qualifying listings
Middle 50%$24,995–$37,150
Find listings on VehiSales ↗Actual S listing photo; individual equipment may differ.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2009 Mercedes-Benz SL-Class SL550 | $19,500 | $16,188–$23,212 | 74 |
| 2009 BMW M3 All trims | $26,499 | $22,999–$34,135 | 33 |
| 2009 Chevrolet Corvette All trims | $31,950 | $27,795–$49,912 | 141 |
| 2007 Lexus SC All trims | $23,496 | $16,919–$28,900 | 33 |
| 2008 Porsche Boxster All trims | $26,900 | $20,900–$33,500 | 42 |
| 2008 Porsche Cayman All trims | $29,999 | $24,995–$37,150 | 41 |
What these prices mean
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: October 3, 2026, 05:00 UTC. 0 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
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 |
|---|---|---|---|---|
| 2027 | 152 | $173,390 | 100% | — |
| 2026 | 135 | $202,410 | 117% | 776 mi |
| 2025 | 64 | $147,490 | 85% | 3,484 mi |
| 2024 | 48 | $128,466 | 74% | 6,394 mi |
| 2023 | 88 | $98,708 | 57% | 11,858 mi |
| 2022 | 252 | $97,128 | 56% | 16,270 mi |
| 2020 | 19 | $62,000 | 36% | 27,848 mi |
| 2019 | 31 | $56,570 | 33% | 32,103 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
2009 Mercedes-Benz SL-Class SL550
$18,995
2009 Mercedes-Benz SL-Class SL550
$19,995
2009 Mercedes-Benz SL-Class SL550
$21,900
2009 Mercedes-Benz SL-Class AMG SL63
$23,002
2009 Mercedes-Benz SL-Class SL550
$14,887
2007 Mercedes-Benz SL-Class SL550
$13,166
2007 Mercedes-Benz SL-Class SL550
$17,134
2009 Mercedes-Benz SL-Class SL550
$26,995