2019 Mercedes-Benz GLA 2.1L Diesel · LN51 GAS
2019 Mercedes-Benz GLA (2.1L, diesel). First registered 29 Jan 2019. Recorded mileage 49,547 miles. MOT valid until 14 Apr 2027.
- Make & Model
- MERCEDES-BENZ GLA
- Year / Origin
- 2019 · Wimbledon (South London)
- Safety Recall
- Unknown
- MOT Status
- Valid until 14 Apr 2027
- Road Tax
- —
- Recorded Mileage
- 49,547 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.1L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
LN51 GAS Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 18/03/2026
- 49,547 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
LN51 GAS MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2019 Mercedes-Benz Gla (LN51 GAS) between February 2025 and March 2026.
The record contains 3 passes and 2 failures.
The most recent test on 18 March 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
LN51 GAS Mileage History
- 05/02/202541,844 mi
- 14/04/202542,254 mi+410 mi
- 15/04/202542,259 mi+5 mi
- 16/03/202649,486 mi+7,227 mi
- 18/03/202649,547 mi+61 mi
Average of roughly 6,930 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Mercedes-Benz Mercedes-Benz GLA (X156)
Our database tracks 6 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Good
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
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Digital Service History
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MERCEDES-BENZ GLA Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2019 model year cars.
- 7G-DCT Gearbox HesitationModerate
The 7G-DCT dual-clutch transmission in the X156 can develop clunky engagement, hesitation when pulling away, and shuddering during low-speed crawling. Software calibration issues and dirty transmission fluid exacerbate wear on the clutch friction plates and mechatronic hydraulic unit.
- Timing Chain Stretch (M270/M274 Engines)Serious
On 1.6-litre and 2.0-litre petrol models powered by the M270 turbocharged unit, premature timing chain stretch can develop. Stretched chains throw out valve timing synchronisation, leading to harsh cold-start rattles, loss of power, and potential valve-to-piston contact if ignored.
- 4MATIC Rear Differential and Haldex Coupling Bearing WearModerate
All-wheel-drive 4MATIC models utilize an electro-hydraulically controlled multi-disc clutch integrated into the rear differential. Operating on sealed oil that is rarely changed by owners, internal pinion bearings and clutches suffer from accelerated wear, causing droning whines and binding.
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