Mercedes-Benz E-Class problems
299 owner complaints with NHTSA, no active recalls. Here's where owners say it breaks.
Solid reliability overall. Common issues are concentrated in a few systems.
The data says walk unless this exact vehicle has documented proof the electrical system was repaired or replaced.
- 10 fire-related complaints and 1 crash-related complaint on the electrical system
- Steering: 27 complaints, classified severe, failures cluster 23,500–65,300 mi
- Reliability score 7.2/10 — around the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 8 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
While driving in stop and go traffic I heard a loud popping noise from the dash area and smoke started filling the cabin. I called a DC area dealer service dept and was told to exit the DC beltway and un plug the audio amplifier in the trunk left access door That stopped the…
In october of 2013 I leased a 2014 Mercedes e350. The vehicle had been parked overnight at my home on 12/25/13 and upon entering the vehicle on 12/26/13, I noticed a large crack extending approximately 15 inches from the bottom of the driver's side windshield wiper and up…
- On 12/28/2023, Car developed a brake fluid in the rear near the differential after sitting, unused, for 3 weeks. - Car is available for inspection. - Brake system operates with diminished capacity. - An appointment has been scheduled with an independant repair center.…
brake line failed the hard line. lost my brakes . Mercedez Ralley Motors of Roslyn N.Y said that it was normal rust . there was no warning before the failure.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2014 Mercedes-Benz E-Class reliable?
Mostly yes. With a reliability score of 7.2 out of 10 based on 299 owner complaints filed with NHTSA, the 2014 Mercedes-Benz E-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.
Should you avoid the 2014 Mercedes-Benz E-Class?
On the NHTSA data, the 2014 Mercedes-Benz E-Class is one to avoid unless a specific vehicle proves otherwise. The data says walk unless this exact vehicle has documented proof the electrical system was repaired or replaced. The record behind that call: 10 fire-related complaints and 1 crash-related complaint on the electrical system; Steering: 27 complaints, classified severe, failures cluster 23,500–65,300 mi; Reliability score 7.2/10 — around the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What's the most common problem on the 2014 Mercedes-Benz E-Class?
Based on NHTSA records, the most-reported issue is airbags, with 54 complaints filed. Typical failure occurs around 38,625 miles. Average repair cost runs about $1,100 at an independent shop.
What's the most expensive thing that goes wrong?
The airbags is one of the costlier repair items. Average repair cost runs about $1,100 at an independent shop. Typical failure occurs around 38,625 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz E-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 2014 Mercedes-Benz E-Class?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 299 complaints on file and the costliest repair averaging $1,100, 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 are not always better value.