Photo of a Mercedes-Benz SLK

Mercedes-Benz SLK

R170 SLK: a steel roof that disappears in 25 seconds.1

Researched October 28, 2026 from 38 sources

Also called

  • Baby SLUsed in the subtitle introducing a 2012 SLK350 review.2

At a glance

0250500
134–415 hpPower
0150300
203–282 km/hTop speed
0300600
190–540 N·mTorque
01,0002,000
1,270–1,630 kgWeight

The coral arc spans the family, from its mildest version to its wildest.6713

Layout
Front engine, rear-wheel drive3
Gearbox
5- or 6-speed manual; 5-, 7- or 9-speed automatic, by version61014
Built at
Bremen plant, Germany; R170 also assembled in East London, South Africa36
Units built
R170: 311,222 built6

The story

Launched in 1996 to draw younger buyers to Mercedes, the SLK combined coupe shelter with open-air driving. Its name stands for sportlich, leicht and kurz: sporty, light and short.345

1994: Two concepts: Turin, then Paris19941996: Production SLK premieres in Turin19962001: SLK32 AMG: 13.0-second quarter-mile20012004: R171: 22-second roof and Airscarf20042006: 120 Black Series, fixed carbon roof20062011: R172 brings Magic Sky Control20112012: Diesel debut, 415-hp M152 V820122016: SLK becomes SLC20162020: R172 production ends in June2020 Mercedes-Benz 190 SL: 1955–1963Mercedes-Benz SLK (first generation) (R170): 1996–2004R170Mercedes-Benz SLK (second generation) (R171): 2004–2011R171Mercedes-Benz SLK / SLC (third generation) (R172): 2011–2020R172 1960197019801990200020102020
GenerationsBefore and afterMilestones13610
Show the numbers
YearWhat happened
1955–1963Mercedes-Benz 190 SL
1996–2004Mercedes-Benz SLK (first generation) (R170)
2004–2011Mercedes-Benz SLK (second generation) (R171)
2011–2020Mercedes-Benz SLK / SLC (third generation) (R172)
1994Two concepts: Turin, then Paris
1996Production SLK premieres in Turin
2001SLK32 AMG: 13.0-second quarter-mile
2004R171: 22-second roof and Airscarf
2006120 Black Series, fixed carbon roof
2011R172 brings Magic Sky Control
2012Diesel debut, 415-hp M152 V8
2016SLK becomes SLC
2020R172 production ends in June
  1. 1994

    Two concepts: Turin, then Paris

    The SLK I concept appeared in Turin; the SLK II followed in Paris with an electro-hydraulic folding metal roof.6

  2. 1996

    Production SLK premieres in Turin

    The production SLK premiered in Turin on April 22; the SLK 200 paired a 2.0 L M111 four with double-wishbone front and multilink rear suspension.67

  3. 2001

    SLK32 AMG: 13.0-second quarter-mile

    The supercharged 3.2 L V6 SLK32 AMG covered the quarter-mile in 13.0 seconds, beating the BMW M Roadster, Corvette and Boxster S.89

  4. 2004

    R171: 22-second roof and Airscarf

    The R171 debuted in Geneva with a 22-second roof cycle; rotating rear glass added 63 L of roof-down trunk space. Airscarf warmed occupants' necks.310

  5. 2006

    120 Black Series, fixed carbon roof

    The SLK 55 AMG Black Series traded its folding roof for a fixed carbon-fiber hardtop and trimmed 45 kg from the standard AMG. Just 120 were built.1011

  6. 2011

    R172 brings Magic Sky Control

    The third-generation R172 introduced Magic Sky Control: its roof panel switched between clear and tinted at a button press.23

  7. 2012

    Diesel debut, 415-hp M152 V8

    The 250 CDI was the first diesel SLK. The SLK55 AMG's unique 5.5 L M152 V8 delivered 415 hp and a tested 4.1-second run to 60 mph.1213

  8. 2016

    SLK becomes SLC

    The facelifted R172 became the SLC; the AMG SLC 43 brought a 3.0 L V6 and standard nine-speed 9G-Tronic automatic.31214

  9. 2020

    R172 production ends in June

    R172 SLC production ended in June 2020, after pandemic factory closures delayed the planned March/April finish; a Final Edition marked the farewell.14

Every generation

Power over the years

From 134 hp to 415 hp in 16 years.

0200400600 19952000200520102015 hp 1996 · 134 hp · SLK 200 (2.0 L M111)1996 · 190 hp · SLK 230 Kompressor2000 · 215 hp · SLK 320 (3.2 L V6)2001 · 349 hp · SLK 32 AMG2004 · 268 hp · SLK 350 (3.5 L V6)2004 · 355 hp · SLK 55 AMG (M113 V8)2006 · 395 hp · SLK 55 AMG Black Series2008 · 302 hp · SLK 350 facelift2009 · 228 hp · SLK 300 (formerly SLK 280)2012 · 415 hp · SLK55 AMG (M152 V8)2015 · 242 hp · SLK 300, 9G-Tronic automatic2016 · 362 hp · AMG SLC 43 415 hp SLK55 AMG (M152 V8) 134 hp SLK 200 (2.0 L M111)
61012131415
Show the numbers
YearHorsepowerModel
1996134SLK 200 (2.0 L M111)
1996190SLK 230 Kompressor
2000215SLK 320 (3.2 L V6)
2001349SLK 32 AMG
2004268SLK 350 (3.5 L V6)
2004355SLK 55 AMG (M113 V8)
2006395SLK 55 AMG Black Series
2008302SLK 350 facelift
2009228SLK 300 (formerly SLK 280)
2012415SLK55 AMG (M152 V8)
2015242SLK 300, 9G-Tronic automatic
2016362AMG SLC 43

Versions

12 versions worth knowing, with their power.

  • SLK 200 / 200 Kompressor / 230 Kompressor / 320 (R170)

    Standard

    SLK 200 / 200 Kompressor / 230 Kompressor / 320 (R170)

    1996–2004

  • Standard

    SLK 200 Kompressor / 280 / 300 / 350 (R171)

    2004–2011

  • Standard

    SLK 200 / 250 / 300 / 350 / 250 CDI (R172)

    2011–2016

  • SLC 180 / 200 / 300 / 250 d / AMG SLC 43 (R172)

    Standard

    SLC 180 / 200 / 300 / 250 d / AMG SLC 43 (R172)

    2016–2020

  • SLK 32 AMG (R170)

    Performance

    SLK 32 AMG (R170)

    2001–2004

    349 hp

    4,333 built

  • SLK 55 AMG (R171)

    Performance

    SLK 55 AMG (R171)

    2004–2011

    355 hp
  • SLK 55 AMG (R172)

    Performance

    SLK 55 AMG (R172)

    2012–2016

    415 hp
  • Special

    SLK Special Edition / Final Edition

    2002 / 2003

  • SLK Edition 10 / 2LOOK Edition / Grand Edition

    Special

    SLK Edition 10 / 2LOOK Edition / Grand Edition

    2007 / 2009 / 2010

  • Edition 1 / Roadster pur / CarbonLOOK Edition (R172)

    Special

    Edition 1 / Roadster pur / CarbonLOOK Edition (R172)

    2011 / 2014

  • SLC RedArt / Final Edition (R172)

    Special

    SLC RedArt / Final Edition (R172)

    2017 / 2019–2020

  • Limited

    SLK 55 AMG Black Series (R171)

    2006–2008

    395 hp

    120 built

How to spot one

Look for

  • R170: wedge-shaped profile, short overhangs and raised hood domes.5616
  • R171: a tapered nose with Formula One-inspired styling.10
  • R171: an AMG body kit can be optional styling; the SLK 55 AMG adds four tailpipes.810

Year by year

  1. 2000 (R170)

    Mirror indicators, body-color skirts and door handles, revised bumpers and a silver grille identify facelifted cars.6

  2. 2004 (R171)

    The second generation introduces a tapered, Formula One-style nose.10

  3. 2008 (R171): exterior

    A more pointed bumper, diffuser-style rear valance and larger mirrors with arrow-shaped LED indicators mark the facelift.10

  4. 2008 (R171): cabin

    An updated instrument cluster and a three-spoke sports steering wheel distinguish the revised cabin.110

  5. 2011 (R172)

    A star-bearing single-bar grille, hood vents and almost horizontal headlights replace the pointed Formula One-style face.14

  6. March 2016 (SLC)

    The SLK becomes SLC; a diamond-pattern grille and revised front end identify the facelift.14

Don’t confuse it with

  • Mercedes-Benz SL

    The original SLK resembles the contemporary SL but is much shorter; its retracting roof is metal rather than canvas.16

  • Mercedes SLR

    The R171 uses a compressed take on the SLR's elongated nose.810

  • Audi TT Roadster

    The TT Roadster uses a soft top; the SLK and SLC have a folding hardtop.1215

Against its rivals

  • BMW M Roadster

    SLK vs BMW M Roadster

    Quarter-mile lower is better

    SLK13 s
    BMW M Roadster13.1 s
    9
  • Porsche Boxster S

    SLK vs Porsche Boxster S

    Power

    SLK349 hp
    Porsche Boxster S250 hp
    9
  • BMW Z4 sDrive35is

    SLK vs BMW Z4 sDrive35is

    Skidpad grip

    SLK0.9 g
    BMW Z4 sDrive35is0.9 g
    13

Prices

Value today $9.3K–$41.0K2829

Price when newAuction saleValue today
$0$20K$40K$60K$80K 200020052010201520202025 Value today: $9,277–$41,000 1998 · $40,000 · US base estimate, SLK2302006 · $62,520 · US SLK55 AMG base incl. guzzler tax2006 · $63,550 · US as tested, SLK55 AMG2009 · $51,500 · US estimate, SLK3502012 · $55,675 · US base, SLK3502012 · $65,265 · US as tested, SLK3502012 · $68,375 · US base, SLK55 AMG2012 · $78,795 · US as tested, SLK55 AMG2014 · $76,420 · US optioned sticker, SLK55 AMG 1998 · $40,000 (est. ) · US base estimate, 1998 model year 2025 · $19,100 · 2006 SLK55 AMG, 26k miles, BaT2025 · $23,000 · 2007 SLK350 Sport 6-speed, 36k miles, BaT2025 · $8,450 · 1998 SLK230 Kompressor, 17k miles, BaT2025 · $38,000 · 2006 SLK55 AMG P30, 8k miles, BaT2026 · $9,277 · 2003 SLK32 AMG, 77k miles, Bring a Trailer2026 · $41,000 · 2014 SLK55 AMG, 8,500 miles, Bring a Trailer2026 · $14,000 · 2003 SLK32 AMG, 33k miles, BaT2026 · $13,333 · 2015 SLK250, 46k miles, BaT2026 · $16,500 · 2007 SLK350 Sport 6-speed, BaT $41.0K Bring a Trailer, 2026
28131627282932333435363738
Show the numbers
YearPriceAmountDetail
1998Launch price$40,000US base estimate, 1998 model year
1998Price when new$40,000US base estimate, SLK230
2006Price when new$62,520US SLK55 AMG base incl. guzzler tax
2006Price when new$63,550US as tested, SLK55 AMG
2009Price when new$51,500US estimate, SLK350
2012Price when new$55,675US base, SLK350
2012Price when new$65,265US as tested, SLK350
2012Price when new$68,375US base, SLK55 AMG
2012Price when new$78,795US as tested, SLK55 AMG
2014Price when new$76,420US optioned sticker, SLK55 AMG
2025Auction sale$19,1002006 SLK55 AMG, 26k miles, BaT
2025Auction sale$23,0002007 SLK350 Sport 6-speed, 36k miles, BaT
2025Auction sale$8,4501998 SLK230 Kompressor, 17k miles, BaT
2025Auction sale$38,0002006 SLK55 AMG P30, 8k miles, BaT
2026Auction sale$9,2772003 SLK32 AMG, 77k miles, Bring a Trailer
2026Auction sale$41,0002014 SLK55 AMG, 8,500 miles, Bring a Trailer
2026Auction sale$14,0002003 SLK32 AMG, 33k miles, BaT
2026Auction sale$13,3332015 SLK250, 46k miles, BaT
2026Auction sale$16,5002007 SLK350 Sport 6-speed, BaT
2026Value today$9,277–$41,000

The rest of the story is in the app

The full file tells why each version matters, the legend behind the car and what to check before buying one.

  • Versions

    • Why each of the 12 versions matters
  • Legend

    • 13 stories from its legend
    • “Buzet's closed-car record fell in 2026”
    • “F1 duty cost the SLK its folding roof”
  • Generations

    • The story of each of the 4 generations
  • Market

    • 6 things to check before buying one
    • Where prices are heading, and why
Read the full file in SPOT

SPOT is free on iPhone. Full car files come with SPOT Plus.

Sources

Every fact on this page links to the source it rests on.

See all 38 sources
  1. MBSLK - SLK & SLC Community - Die SLK Modellgeschichte bis 01/2011 mbslk.de
  2. 2012 Mercedes-Benz SLK350 Road Test - Reviews - Car and Driver caranddriver.com
  3. Mercedes-Benz SLK-Class - Wikipedia en.wikipedia.org
  4. Mercedes-Benz SLK - Reinterpretation of the roadster - Auto&Design autodesignmagazine.com
  5. Buying Advice Mercedes SLK R170 mercedesblog.com
  6. Mercedes-Benz SLK-Class (R170) - Wikipedia en.wikipedia.org
  7. SLK 200 mercedes-benz-publicarchive.com
  8. Tested: 2006 Mercedes-Benz SLK55 AMG caranddriver.com
  9. 2001 Sport Convertible Comparison: Can Chevy Keep Up? caranddriver.com
  10. Mercedes-Benz SLK-Class (R171) - Wikipedia en.wikipedia.org
  11. 2006 - 2007 Mercedes-Benz SLK 55 AMG Black Series - Images, Specifications and Information ultimatecarpage.com
  12. Used Mercedes SLC review | Auto Express autoexpress.co.uk
  13. 2012 Mercedes-Benz SLK55 AMG Instrumented Test – Review – Car and Driver caranddriver.com
  14. Mercedes-Benz R 172 – Wikipedia de.wikipedia.org
  15. Used Mercedes SLK review | Auto Express autoexpress.co.uk
  16. '98 Mercedes-Benz SLK 230 - German Car - Motor Trend Magazine motortrend.com
  17. MBSLK - SLK & SLC Community - SLK Special Edition mbslk.de
  18. SLK-Sondermodell "Final Edition" - AUTO BILD autobild.de
  19. MBSLK - SLK & SLC Community - SLK Grand Edition mbslk.de
  20. MBSLK - SLK & SLC Community - SLK Edition 10 mbslk.de
  21. Geneva 2009: Mercedes Benz releases the SLK 2LOOK Edition - paultan.org paultan.org
  22. MBSLK - SLK & SLC Community - SLK 55 AMG Safety-Car mbslk.de
  23. Gran Turismo 5 - List of featured cars gran-turismo.com
  24. Forza Horizon 2 Car List Reveal Begins - XBOX Wire news.xbox.com
  25. Extreme Mercedes hillclimber shown off in Geneva - Racecar Engineering racecar-engineering.com
  26. Noch ein Sieg für Meisel Motorsport Schweiz | Auto Sport Schweiz motorsport.ch
  27. Mercedes-Benz SLK-Class For Sale - BaT Auctions bringatrailer.com
  28. No Reserve: 2003 Mercedes-Benz SLK32 AMG for sale on BaT Auctions - sold for $9,277 on September 9, 2026 (Lot #262,378) | Bring a Trailer bringatrailer.com
  29. 8,500-Mile 2014 Mercedes-Benz SLK55 AMG for sale on BaT Auctions - sold for $41,000 on October 15, 2026 (Lot #268,725) | Bring a Trailer bringatrailer.com
  30. 1997 MERCEDES SLK 230 KOMPRESSOR AUTO 16,675 MILES | Sat 14th & Sun 15th June | Anglia Car Auctions angliacarauctions.co.uk
  31. 1997 MERCEDES SLK 230 KOMPRESSOR AUTO | Sat 1st & Sun 2nd November | Anglia Car Auctions angliacarauctions.co.uk
  32. 2008 Mercedes-Benz SLK - First Drive - European Car Magazine motortrend.com
  33. No Reserve: 33k-Mile 2003 Mercedes-Benz SLK32 AMG for sale on BaT Auctions - sold for $14,000 on September 24, 2026 (Lot #264,851) | Bring a Trailer bringatrailer.com
  34. 46k-Mile 2015 Mercedes-Benz SLK250 for sale on BaT Auctions - sold for $13,333 on April 24, 2026 (Lot #239,372) | Bring a Trailer bringatrailer.com
  35. 36k-Mile 2007 Mercedes-Benz SLK350 Sport 6-Speed for sale on BaT Auctions - sold for $23,000 on August 24, 2025 (Lot #206,689) | Bring a Trailer bringatrailer.com
  36. 26k-Mile 2006 Mercedes-Benz SLK55 AMG for sale on BaT Auctions - sold for $19,100 on September 29, 2025 (Lot #212,375) | Bring a Trailer bringatrailer.com
  37. No Reserve: 17k-Mile 1998 Mercedes-Benz SLK230 Kompressor for sale on BaT Auctions - sold for $8,450 on August 13, 2025 (Lot #204,909) | Bring a Trailer bringatrailer.com
  38. 8k-Mile 2006 Mercedes-Benz SLK55 AMG P30 Performance Package for sale on BaT Auctions - sold for $38,000 on May 28, 2025 (Lot #193,708) | Bring a Trailer bringatrailer.com
  • mbslk.de
  • caranddriver.com
  • en.wikipedia.org
  • autodesignmagazine.com
  • mercedesblog.com
  • mercedes-benz-publicarchive.com
  • ultimatecarpage.com
  • autoexpress.co.uk
  • de.wikipedia.org
  • motortrend.com
  • autobild.de
  • paultan.org
  • gran-turismo.com
  • news.xbox.com

Photo credits