MotorDeets

2005 Mercedes-Benz Slk350: Recalls, Problems & MPG

Here are the deets on the 2005 Mercedes-Benz Slk350: 0 recalls, 21 owner complaints and up to 19 mpg combined.

0vehicle recalls
21owner complaints
2mention a crash
19best combined mpg
2005 Mercedes-Benz Slk350
Photo: Vauxford · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

No recalls on file for this model year. Still worth a VIN check.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 4 injuries and 0 deaths were reported.

Transmission & drivetrain6
Other / unknown6
Brakes5
Suspension5
Engine & cooling2
Electrical2
Engine2
Fuel & propulsion2

What owners describe

The 2005 Mercedes-Benz Slk350 has 21 owner complaints, ranking #1 of 9 Slk350 model years for complaints (3.1× the average Slk350 year). Complaints peaked in 2023 (5 filed that year). The typical problem showed up when the car was about 14 years old, at a median of 54,425 miles. Neighboring years: 2006 (10 complaints, 0 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
3.5 L 6-cylAutomatic 7-spdRear-Wheel Drive172319Premium
3.5 L 6-cylManual 6-spdRear-Wheel Drive162319Premium

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2005 Mercedes-Benz Slk350.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2005 Mercedes-Benz Slk350 manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2005 Mercedes-Benz Slk350 manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2005 Mercedes-Benz Slk350 manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2005 Mercedes-Benz Slk350 manual

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FAQ

Does the 2005 Mercedes-Benz Slk350 have any recalls?

NHTSA doesn't list any vehicle recalls for the 2005 Mercedes-Benz Slk350. Check your VIN at nhtsa.gov/recalls to be sure.

What are the most common 2005 Mercedes-Benz Slk350 problems?

Owners have filed 21 complaints with NHTSA. The most-reported areas are transmission & drivetrain (6), other / unknown (6), brakes (5).

What gas mileage does the 2005 Mercedes-Benz Slk350 get?

EPA ratings run up to 19 mpg combined (3.5 L, Automatic 7-spd), across 2 engine and transmission combos.

Where can I get a 2005 Mercedes-Benz Slk350 repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Slk350 years

200520062007200820122013201420152016