2015 Mercedes-Benz SL-Class SL400
WDDJK6FA3FF033149
GOOD DEAL
· $2,502 below typical price
Knoxville, TN
This 2015 Mercedes-Benz SL-Class SL400 is listed at $24,800 with 87,426 miles in Knoxville, TN.
Market price range
Based on 13 comparable same-build listings · Market data as of August 24, 2026This vehicle: $24,800 — $2,502 below the typical market price ($27,302)
Asking $24,800 · typical market price $27,302 · based on 13 comparable same-build listings.
See all 2015 Mercedes-Benz SL-Class prices — typical $27,302 →
Price history for this VIN
Asking prices recorded across 4 listing dates for VIN WDDJK6FA3FF033149, spanning 6 days.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| USI Motors | Knoxville, TN 37919 | $24,800 | 87,426 mi | 2025-12-07 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| USI Motors | 37923 | $24,800 | 87,426 mi | 2025-12-08 |
| USI Motors | Knoxville, TN 37919 | $25,800 | 87,426 mi | 2025-12-08 |
| U S I Motors Incorporated | Knoxville, TN 37919 | $24,800 | 87,426 mi | 2025-12-07 |
What would this 2015 Mercedes-Benz SL-Class SL400 cost per month?
Estimate the monthly payment on a $24,800 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 WDDJK6FA3FF033149- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Where the price is heading
Typical asking price for a 2015 Mercedes-Benz SL-Class over the last 6 months — the market firmed $3,125 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $30,500 |
| April 2026 | $31,998 |
| May 2026 | $33,768 |
| June 2026 | $31,141 |
| July 2026 | $31,998 |
| August 2026 | $33,625 |
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 |
|---|---|---|---|
| 2015 Mercedes-Benz SL-Class SL400 (this car) | $24,800 | 13 | — |
| 2013 Mercedes-Benz E-Class | $11,400 | 4 | −$13,400 |
| 2013 Volvo C70 | $8,925 | 2 | −$15,875 |
| 2017 Volkswagen Beetle | $12,400 | 2 | −$12,400 |
| 2015 Chevrolet Camaro | $16,361 | 2 | −$8,439 |
| 2017 Mazda MX-5 | $18,944 | 2 | −$5,856 |
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 | $203,608 | 100% | 601 mi |
| 2025 | 26 | $157,132 | 77% | 4,098 mi |
| 2024 | 18 | $137,294 | 67% | 4,706 mi |
| 2023 | 50 | $96,636 | 47% | 10,430 mi |
| 2022 | 136 | $96,949 | 48% | 15,447 mi |
| 2019 | 12 | $57,744 | 28% | 25,353 mi |
| 2018 | 20 | $45,940 | 23% | 43,994 mi |
| 2017 | 30 | $42,740 | 21% | 47,962 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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