What the numbers say

A 2011 Mercedes-Benz SLK-Class still asks 77% of what a 2016 one does — that's how much value it holds after 5 years. Among 20 coupes we price, that ranks #6, above the 61% class median. The steepest single-year drop comes at year 6 (−50%). Mileage costs it 60%: the same car reads 100k–150k instead of Under 40k miles. Calculated from 136 listings.

19
Years priced
$7,995
2006 median
136
Listings
77%
Kept after 5 yrs
#6
of 20 coupes

Mercedes-Benz SLK-Class value by year

A 2006 and a 2005 ask almost the same, $7,995 against $7,990, so the newer year costs next to nothing extra.

FIG.01·Mercedes-Benz SLK-Class Value by Year
YearTrade-inMedianDealerListings
2016$16,995$19,500$31,4778
2015$12,988$13,500$17,5453
2014$12,495$16,650$18,7996
2013$13,700$16,999$29,9005
2012$9,900$12,900$15,7106
2011$9,900$14,995$20,0957
2010$5,800$7,500$15,9508
2009$5,750$10,850$24,0009
2008$4,000$6,496$9,8005
2007$3,500$7,000$7,9955
2006$6,000$7,995$17,99516
2005$5,200$7,990$11,80011
2004$2,250$5,900$11,5004
2003$3,999$8,495$18,99913
2002$3,000$5,195$13,5009
2001$4,950$5,999$8,9917
2000$6,300$8,963$15,0004
1999$2,000$3,000$6,4003
1998$2,950$6,250$9,9007
ROWS 19·SOURCE ForCar · Mercedes-Benz SLK-Class

How the Mercedes-Benz SLK-Class depreciates

FIG.02·Mercedes-Benz SLK-Class Depreciation Curve — Median Value by Year
2016201320102007200420011998$19,500$16,999$7,500$7,000$5,900$5,999$6,250
RANGE $19,500 → $6,250·SOURCE ForCar · Mercedes-Benz SLK-Class

The newest Mercedes-Benz SLK-Class has a median asking price of $19,500; a 18-year-older one runs about $6,250 — roughly 68% lost over 18 years (compare the typical depreciation curve by age).

Does the Mercedes-Benz SLK-Class hold value better than its rivals?

FIG.03·Mercedes-Benz SLK-Class vs coupes — Value Retention
01
911115%
02
Mustang89%
03
Cayman89%
04
S580%
05
A578%
06
SLK-Class77%
07
Challenger72%
08
370Z71%
09
Corvette69%
10
Camaro63%
11
Fortwo58%
12
CR-Z54%
TOP 12·UNIT % of 2016 price retained·SOURCE ForCar · 136 listings

The Mercedes-Benz SLK-Class market right now

FIG.04·Mercedes-Benz SLK-Class Market — Asking Price Range by Year
1998200120042007201020132016$6,250$5,999$5,900$7,000$7,500$16,999$19,500
RANGE $6,250 → $19,500·SOURCE ForCar · 327 listings
This is the median line. Pro plots all 327 Mercedes-Benz SLK-Class listings on this chart and flags every under-market deal.Upgrade to Pro →

Adjust your Mercedes-Benz SLK-Class value for mileage

Crossing 100k miles costs a Mercedes-Benz SLK-Class about 60% of its under-40k asking price:

FIG.05·Mercedes-Benz SLK-Class — Price by Mileage Band
01
Under 40k miles8 listings$24,498
02
40k–100k53 listings$15,710
03
100k–150k17 listings$9,900
TOP 3·UNIT median asking price·SOURCE ForCar · 78 listings

Trade-in, private-party & dealer price

Trade-in / low
$6k
Private-party
$8k
Dealer / high
$18k
FIG.06·Mercedes-Benz SLK-Class — Trade-in vs Private-Party vs Dealer
01
Trade-in — a dealer pays you10th percentile$6,000
02
Private-party — you sell itmedian · typical price$7,995
03
Dealer retail — a lot charges90th percentile$17,995
TOP 3·UNIT $ · 2006 Mercedes-Benz SLK-Class·SOURCE ForCar · 16 listings

For a 2006 Mercedes-Benz SLK-Class: a dealer trade-in offer is around $6,000, selling private-party nets about $7,995, and a lot asks near $17,995 — a $11,995 spread on the same car.

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More on the Mercedes-Benz SLK-Class

Mercedes-Benz SLK-Class value FAQ

How much is a Mercedes-Benz SLK-Class worth?

It depends mostly on the model year: in our listings the median asking price runs from $3,000 to $19,500 across 19 model years. A 2006 is worth about $7,995, the median of 16 listings.

How much does mileage cut a Mercedes-Benz SLK-Class's value?

Among SLK-Classs from the last eight model years, those with under 40,000 miles ask a median $24,498, and those with 100,000 to 150,000 miles ask $9,900; crossing 100,000 miles alone costs about 60%.

Which Mercedes-Benz SLK-Class year is the best value?

A 2006 and a 2005 ask almost the same, $7,995 against $7,990, so the newer year costs next to nothing extra.

Mercedes-Benz SLK-Class values from 136 US listings, model years 1998–2016, rebuilt every 6 hours. These are asking prices, not sale prices. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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