mercedes-benz S-Class problems
0 safety recalls. 65 owner complaints. We mapped every trouble spot before you sign the papers.
Solid reliability overall. Common issues are concentrated in a few systems.
Top trouble spots 6 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
TL* THE CONTACT OWNS A 2007 MERCEDES BENZ S550. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH, THE VEHICLE BEGAN TO LOOSE POWER AND SUDDENLY STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE CONDUCTOR PLATE AND VALVE BODY FAILED AND…
TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ S550. WHILE DEPRESSING THE ACCELERATOR PEDAL, THE VEHICLE LEAKED FUEL. THERE WAS A STRONG ODOR OF FUEL INSIDE AND OUTSIDE OF THE VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS CURRENTLY AT KNOXVILLE MERCEDES-BENZ…
TL*THE CONTACT OWNS A 2007 MERCEDES BENZ S550. WHILE DRIVING 65 MPH, THE VEHICLE LUNGED FORWARD AND BACKWARDS AND THEN STOPPED WITHOUT WARNING. THE ENGINE REMAINED RUNNING; HOWEVER, THE VEHICLE WOULD NOT ACCELERATE. AS OF DECEMBER 20, 2007, THE DEALER HAD NOT INSPECTED THE…
THE CAR STOPPED ACCELERATING AND THEN QUIT RUNNING. THE CONDUCTOR PLATE IN THE TRANSMISSION FAILED. THIS IS A KNOWN SAFETY DEFECT THAT MERCEDES-BENZ HAS IGNORED. *TR
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2007 Mercedes-Benz S-Class reliable?
Mostly yes. With a reliability score of 8.0 out of 10 based on 65 owner complaints filed with NHTSA, the 2007 Mercedes-Benz S-Class is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
What's the most common problem on the 2007 Mercedes-Benz S-Class?
Based on NHTSA records, the most-reported issue is powertrain, with 14 complaints filed. Average repair cost runs about $2,500 at an independent shop.
What's the most expensive thing that goes wrong?
The powertrain is one of the costlier repair items. Average repair cost runs about $2,500 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz S-Class has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2007 Mercedes-Benz S-Class?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 65 complaints on file and the costliest repair averaging $2,500, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.