Mercedes-Benz CLA — the 11 years we've written up
2014–2024, side by side: what goes wrong on each, what the fix costs, and what they typically ask. 6 of the 11 carry a high-severity issue.
What this page is
These are the 11 Mercedes-Benz CLA model years Kestrel has done the homework on — not every year Mercedes-Benz built one. A year that isn't listed here isn't a year we're warning you off; it's one we haven't written up yet. Ranking a whole model run would mean telling you about years we've never looked at.
Mercedes-Benz CLA by year
How many owner complaints NHTSA holds. A big number usually means a lot were sold; the shape matters more than the total.
Year by year
Repeat dealer visits for 48-volt hybrid, battery, converter and coolant faults — $300–$2,600 from a converter or battery sensor up to the 48-volt battery unit
Steering wheel reported locking mid-turn, with the brakes unresponsive — $400–$2,800 from a steering column lock module up to an electric steering rack
Panoramic sunroof shattering on its own while driving — $1,600–$3,600 for the panel, seal and labour
Fuel pump can break up inside the tank and starve the engine at low speed — $900–$2,400 depending on whether the tank assembly goes with the pump
Reversing camera badge sticks open and the image drops out after seconds — $500–$1,200 for the camera module and its badge mechanism if the VIN sits outside the campaign — $0 if it is inside
Gearbox drops into neutral while driving and the car loses drive — $1,800–$3,200 for the mechatronic unit; $4,000–$6,500 for gearbox rebuild work; $1,200–$2,400 for a rear differential
Instrument cluster flashing and blacking out at speed — $600–$1,800 for a replacement instrument cluster coded to the car
Airbags that can deploy from static discharge, and inflator parts on back order — $0 with the recall — verify it was performed
Airbags that can go off without a crash, and Takata inflators still waiting on parts — $0 with the recall — verify it was performed
Takata passenger airbag inflator and an unexplained deployment — $0 with the recall — verify it was performed
Sudden loss of throttle — the 'PRE-SAFE functions limited' limp mode — $250–$600 for the accelerator pedal sensor; $900–$2,400 if the stability-control unit is the cause
5 of these 11 have no high-severity issue in our write-up. That means we didn't find an expensive recurring fault — not that one cannot exist on the specific vehicle you're looking at.
Looking at one in particular?
This page covers the Mercedes-Benz CLA in general. The Kestrel report covers the one you're looking at — the asking price against the market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.
Get My Verdict — $7.99Not ready to pay for one? The free read is instant and needs no card — it checks the asking price against the market and names the top issues for that year.
Known issues are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.
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