2017 Porsche 718 Boxster
All trims
$48,723Median asking price · 52 qualifying listings
Middle 50%$42,590–$54,718
Find listings on VehiSales ↗Actual Base listing photo; individual equipment may differ.
WDDJK7DA6HF047686
GREAT DEAL
· $10,752 below typical price
El Cajon, CA
This 2017 Mercedes-Benz SL-Class SL550 is listed at $29,995 with 99,363 miles in El Cajon, CA.
Compare alternatives from other brands ↓
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This vehicle: $29,995 — below the market range (typical price $40,747)
Asking $29,995 · typical market price $40,747 · based on 21 comparable same-build listings.
See all 2017 Mercedes-Benz SL-Class prices — typical $40,747 →
2017 Mercedes-Benz SL-Class SL550 for sale near El CajonCA
2 cheaper within 50 miles
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Price increased $80 (+0.3%) over 65 days.
Asking prices recorded across 8 listing dates for VIN WDDJK7DA6HF047686, spanning 65 days.
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| CBM Motors | El Cajon, CA 92020 | $29,995 | 99,363 mi | 2026-09-22 | 13 h ago |
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| CBM Motors | El Cajon, CA 92020 | $29,995 | 99,363 mi | 2026-07-30 | 22 d ago |
| — | $25,000 | 91,000 mi | 2025-02-23 | 517 d ago |
Full factory specs for this build →
Typical asking price for a 2017 Mercedes-Benz SL-Class over the last 6 months — the market softened $5,095 in that span.
| Month | Typical price |
|---|---|
| May 2026 | $44,995 |
| June 2026 | $43,500 |
| July 2026 | $44,126 |
| August 2026 | $42,946 |
| September 2026 | $40,747 |
| October 2026 | $39,900 |
Compare 2017 Mercedes-Benz SL-Class with other models from the same year. Choose the trims that matter to you.
As of October 4, 2026, among alternatives (model years 2017–2019) to the 2017 Mercedes-Benz SL-Class in this catalog, the 2017 Jaguar F-Type has the lowest median asking price ($30,990, 61 listings with photos) and the 2017 Chevrolet Corvette the highest ($55,478, 427 listings).
Comparison catalog · Snapshot October 4, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.

SL550 · United States
$29,995Catalog asking price for this VIN
Trim median $40,747 · 19 listings with photos
Middle 50%: $39,495–$44,595
Explore this model’s prices →Photo: SL550 · 99,363 mi · view VIN
All trims
$48,723Median asking price · 52 qualifying listings
Middle 50%$42,590–$54,718
Find listings on VehiSales ↗Actual Base listing photo; individual equipment may differ.
All trims
$55,478Median asking price · 427 qualifying listings
Middle 50%$46,380–$65,990
Find listings on VehiSales ↗Actual Grand Sport Preferred 2LT listing photo; individual equipment may differ.
All trims
$34,990Median asking price · 30 qualifying listings
Middle 50%$31,000–$40,392
Find listings on VehiSales ↗Actual Convertible RWD listing photo; individual equipment may differ.
All trims
$30,990Median asking price · 61 qualifying listings
Middle 50%$25,900–$41,000
Find listings on VehiSales ↗Actual F-Type listing photo; individual equipment may differ.
All trims
$44,888Median asking price · 87 qualifying listings
Middle 50%$40,998–$47,988
Find listings on VehiSales ↗Actual xDrive listing photo; individual equipment may differ.
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2017 Mercedes-Benz SL-Class SL550 | $40,747 | $39,495–$44,595 | 19 |
| 2017 Porsche 718 Boxster All trims | $48,723 | $42,590–$54,718 | 52 |
| 2017 Chevrolet Corvette All trims | $55,478 | $46,380–$65,990 | 427 |
| 2017 BMW M4 All trims | $34,990 | $31,000–$40,392 | 30 |
| 2017 Jaguar F-Type All trims | $30,990 | $25,900–$41,000 | 61 |
| 2019 BMW 850i All trims | $44,888 | $40,998–$47,988 | 87 |
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 4, 2026, 05:00 UTC. 3 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.
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 | 159 | $173,032 | 100% | — |
| 2026 | 144 | $203,244 | 117% | 750 mi |
| 2025 | 63 | $147,983 | 86% | 3,459 mi |
| 2024 | 48 | $119,836 | 69% | 6,731 mi |
| 2023 | 89 | $98,004 | 57% | 11,789 mi |
| 2022 | 261 | $96,991 | 56% | 16,390 mi |
| 2020 | 21 | $62,000 | 36% | 30,657 mi |
| 2019 | 33 | $55,997 | 32% | 33,847 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.