FORCAR
Go Pro

Mercedes-Benz SLK-Class VIN Check

NHTSA holds 129 owner complaints on the Mercedes-Benz SLK-Class from 80 production runs; the worst run has 6, the typical one 1.6.

NHTSA complaint records · 129 complaints · 80 runs · 2005–2016 · Updated Nov 4, 2026
Quick answer

The most-reported SLK-Class run is WDBWK56F55F (2005 builds) with 6 complaints, 3.8× the typical run. Air bags problems make up 35% of reports; 2005 is the worst model year at 2.7 complaints per run; NHTSA lists 14 recall campaigns for SLK-Class model years 1998–2016.

Which build runs owners report most

A production run is the first 11 characters of the VIN: plant, model year, body and engine. The Mercedes-Benz SLK-Class has 80 of them on record. The five runs at the top of this table hold 18% of every SLK-Class complaint on file.

FIG.01·Mercedes-Benz SLK-Class — complaints by production run
Production run (VIN 1–11)YearComplaintsInvolved a crashFire
WDBWK56F55F••••••200562—
WDBWK54F47F••••••20075——
WDBWK54F37F••••••20074——
WDBWK56F15F••••••20054—1
WDBWK54F27F••••••20074——
WDBWK56F05F••••••20054——
WDBWK56FX5F••••••20053——
WDBWK56F16F••••••20063——
WDBWK56F75F••••••20053——
WDDPK4HA4FF••••••20153——
WDBWK54F76F••••••20063——
WDBWK56F67F••••••20073——
ROWS 12·SOURCE NHTSA complaint records, grouped by VIN prefix

Each of the other 68 SLK-Class runs has 3 complaints or fewer. ForCar has checked 35 SLK-Class VINs so far, most often 2013, 2008, 2007 builds; 4 of them belong to one of the 12 runs above.

Which model years to check twice

Complaints per production run, so a year that simply sold more does not top the list. On the Mercedes-Benz SLK-Class the gap between build years is 2.5×: a 2005 car draws 2.7 complaints per run, a 2008 one 1.1.

FIG.02·Mercedes-Benz SLK-Class — complaint rate by model year
YearPer runComplaintsRunsCrashes
20131.685—
20121.7106—
20081.111101
20071.73118—
20061.331231
20052.727103
ROWS 6·SOURCE NHTSA complaint records

Heaviest year here is 2005 at 2.7 complaints per run; lightest is 2008 at 1.1.

What to inspect on this car

One system accounts for 35% of everything Mercedes-Benz SLK-Class owners report: Air Bags, 43 of 129 complaints. Start the pre-purchase inspection there.

FIG.03·Mercedes-Benz SLK-Class — most-reported systems
SystemComplaintsInvolved a crashFire
Air Bags431—
Power Train20——
Unknown Or Other1411
Structure13——
Engine9——
Engine And Engine Cooling81—
Service Brakes821
Electrical System8—1
ROWS 8·SOURCE NHTSA complaint records

Recalls to check against your VIN

NHTSA has 14 recall campaigns on the Mercedes-Benz SLK-Class; the 6 below cover build years 1998 to 2016. These are for the model and year; whether one is still open on a given car, only that VIN can tell.

FIG.04·Mercedes-Benz SLK-Class — recall campaigns
CampaignComponentModel years
05V505000Exterior Lighting:brake Lights1998–2004
08V303000Electrical System2005–2009
19V787000Communication2013–2016
02V152000Exterior Lighting:headlights2000–2002
17V308000Electronic Stability Control (esc)2015–2016
22V168000Exterior Lighting:lighting Control Module:software2007–2008
ROWS 6·SOURCE NHTSA recall campaigns

05V505000 was opened in 2005 on cars built from 1998: 7 years on the road before the recall.

The SLK-Class against its rivals

The SLK-Class draws 1.6 complaints per production run; the Honda CR-Z 1.3 and the Scion FR-S 4.2.

FIG.05·Mercedes-Benz SLK-Class VIN check vs rivals
ModelComplaintsRunsPer runInvolved a crash
Mercedes-Benz SLK-Class129801.63.9%
Honda CR-Z61461.311.5%
Scion FR-S179434.21.1%
ROWS 3·SOURCE NHTSA complaint records

How serious were they

Of the 129 reports on the Mercedes-Benz SLK-Class, 3.9% involved a crash against 5.8% across all vehicles, below the norm.

FIG.06·Mercedes-Benz SLK-Class — complaint severity
OutcomeMercedes-Benz SLK-ClassAll vehicles
Complaints filed1291,116,631
Involved a crash5 (3.9%)64,221 (5.8%)
Involved a fire2 (1.6%)26,977 (2.4%)
Injuries reported858,047
Deaths reported02,728
ROWS 5·SOURCE NHTSA complaint records

Crash-related reports run 33% below the all-vehicle rate.

Upgrade to Pro

You know what it is. Find out what it's worth.

  • Exact value for this VIN, adjusted for mileage
  • The original window sticker and factory options
  • Full research report as a PDF you can hand to a mechanic
  • Decode a whole list of VINs at once
  • No ads, no tracking — and much more
See plans → Start free →
Free plan available — no credit card needed

How this check works

The file behind this page holds 1,116,631 complaints filed with NHTSA between 1981 and 2026, across 299,142 production runs. The Mercedes-Benz SLK-Class share of that is 129 complaints over 80 runs, 0.01% of everything on record.

Everything on the Mercedes-Benz SLK-Class
Recalls33 campaignsReliability4.0/5Common problems145 complaintsDimensionsSize, weight, generationsUsed prices665 listingsWhat yours is worthValue by year & mileageInsurance costEstimated per yearWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car1998–2016

Frequently asked questions

How do I check a Mercedes-Benz SLK-Class VIN for free?

Enter the 17 characters above. ForCar matches the first eleven, the production run, against 129 NHTSA complaints from 80 SLK-Class runs and 14 recall campaigns. No account, no card.

Which SLK-Class production run has the most complaints?

WDBWK56F55F, a 2005 build, with 6 complaints, 2 of them after a crash. The typical SLK-Class run has 1.6.

Which SLK-Class years have the most complaints?

Per production run, 2005 is heaviest at 2.7 complaints per run and 2008 lightest at 1.1.

Does the SLK-Class get more complaints than the Honda CR-Z?

Yes: 1.6 complaints per production run for the SLK-Class against 1.3 for the Honda CR-Z.

How many SLK-Class complaints involve a crash?

3.9% of 129 reports, against 5.8% across all vehicles; 2 involved a fire.

Complaint and recall records from NHTSA, grouped by VIN production run (characters 1–11). Per-run rates computed by ForCar. Federal data covers safety only — title, odometer and insurance history are not included. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
Found this useful?

Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.

Prefer ForCar →