Used Mercedes-Benz GLB 200

What to know before buying: Mercedes-Benz GLB 200

From 1 forum thread and 2 press tests · updated 12/10/2026

What the reviews say

• In Europe, the X247 generation was offered with petrol and diesel engines, while later versions also included hybrid powertrains.[2]one sourceX247
• The GLB shares its technical basis with the GLA but is roomier and was also available with a third seating row.[1]one sourceX247
• Drom's collection of first-generation GLB owner reviews gives the model an overall score of 8.8.[3]one sourceX247

Typical faults

• The dual-clutch automatic can behave unevenly at low speed, in reverse and during shifts; the issue has been reported repeatedly.[2]one sourceX247
• From roughly 80,000 km, the 2.0-litre OM654 diesel can suffer AdBlue pump or heater, NOx-sensor and DPF pressure-sensor failures.[2]one sourceX247

  80 000+ km · OM654 2.0 diesel

• Early M282 1.3 turbos showed unstable idle, hesitation and stalling, addressed by software. From about 40,000 km, intake deposits and fuel-pressure errors are also reported.[2]one sourceX247

  40 000+ km · M282 1.3 turbo

• On 2019–2020 cars, inadequate front-wheel-arch sealing can admit moisture and damage electronics, potentially affecting the cluster, ABS or ESP and stopping the engine.[2]one sourceX247

  2019–2020

• On 2019–2020 vehicles, front-subframe corrosion can affect steering; the recall calls for dealer inspection and replacement if necessary.[2]one sourceX247

  2019–2020

Which engine and version to take

• The source reports no systemic chain, injector or turbo defects for the 2.0-litre OM654 diesel, though AdBlue, NOx and DPF sensors deserve attention from roughly 80,000 km.[2]one sourceX247

What to avoid

• Choose an early M282 1.3 turbo only after checking idle quality, fault codes and software version: the source cites hesitation, stalling, deposits and fuel-pressure errors.[2]one sourceX247

What to check at the inspection

• Test the automatic in stop-and-go traffic, in reverse and under hard acceleration from low speed; shifts should remain smooth.[2]one sourceX247
• For the M282 1.3 turbo, check idle quality, stored fault codes and the software version.[2]one sourceX247
• On an OM654 diesel, check for AdBlue and NOx faults and any remaining-starts warning.[2]one sourceX247
• On 2019–2020 cars, inspect the front-wheel-arch sealing and footwells for signs of water ingress or electronic damage.[2]one sourceX247
• Use the VIN to verify completion of recall work; model year alone cannot establish whether a particular car is affected.[2]one sourceX247

Verdict

Sources

1. [1]avtomobilizem.com — Poglej temo - 2019 Mercedes GLB · forum
2. [2]autoradars.lv — Mercedes-Benz GLB-klase X247 (2019 - 2024) - AutoRadars.lv · press
3. [3]drom.ru — Мерседес GLB-Класс 1 поколение отзывы владельцев · press

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