Mercedes-Benz A-Class W177 — Reliability

W177 2018–present 1 engine

Reliability Summary

Engine M260 (DE20LA) — 80/100 BUY
Known Issues 2

Engine in this model

BUY 80

M260 (DE20LA)

2.0L Turbo I4

The transverse 2.0 turbo petrol in the A 220/A 250, B 250, CLA 250, GLA 250, GLB 250 and the AMG 35 ...

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Known Issues Across All Engines

Issue Engine Severity Onset
Exhaust valve seat and guide wear - cylinder head replacement M260 (DE20LA) high 50,000 km
Intake valve carbon deposits (direct injection) M260 (DE20LA) minor —