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10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
72,150 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. replace engine (3 reports)
2014 Mercedes-Benz CLA250 engine problems

engine problem

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2014 Mercedes-Benz CLA250 Owner Comments

problem #3

Dec 262019

CLA250 2.0L

  • Automatic transmission
  • 111,000 miles

A D V E R T I S E M E N T S

I financed a 2014 from a used dealership. It seemed like a great car. I was driving home from work which is 7 minutes from job and I exit the freeway. Then I heard a big clunk from under the hood. I come to fine out a cylinder has zero compression and now I need to replace a motor i have only had for seven months. Someone help please - I feel swagged.

- Marcel M., Palo Alto, CA, US

problem #2

Nov 282018

CLA250 First Addition 250

  • Automatic transmission
  • 56,439 miles

2014 CLA250 with 56,439 miles. Check engine light on 11-28-2018 motor run ran rough and was misfiring.

Took to Dealer to check. They said Cyl #4 had "Leakage of approx 80-85%. Said Burnt valves of cyl #4.

Recommend replacement of Cylinder head and ALL valves. Charged me $971.76 for doing the check.

Asked for cost to fix... $12,282.64 I took to my independent auto guy to check. He did a dry and wet test of each cylinder and found Cyl #4 at 85 psi dry and 130 psi wet. HE SAYS bad oil ring on cyl #4 and cheaper to get a used engine. I did that all for about $6,000.

Now I want MBUSA to look at the old engine for a defect. If I had kept running the car it may have blown. If the dealer redid ALL the values it would not have fixed the problem.

I think some 250 engines are defective........ Love the car and run real good now...... but any others having this type of problem. Let me know. larry

- Larry B., Hayward, CA, US

problem #1

Sep 012018

CLA250

  • Automatic transmission
  • 49,000 miles

So I've had this vehicle for 2 years and out of nowhere at 49,000 miles the engine is blown. I got regular maintenance and kept my vehicle in great condition. There was no warning signs on the dash to indicate there was any issue. Just all of a sudden when I exited the highway and stopped at the light I heard a banging sound. The mechanic said my oil and coolant fluids are fine and that it is an internal issue. Now I will have to come out of pocket to replace the engine.

- kizzie, Sunrise, US

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