2015 Mercedes-Benz GLA 2.1L Diesel · SB15 GLZ
2015 Mercedes-Benz GLA (2.1L, diesel). First registered 22 May 2015. Recorded mileage 144,911 miles. MOT valid until 29 Jul 2027.
- Make & Model
- MERCEDES-BENZ GLA
- Year / Origin
- 2015 · Glasgow
- Safety Recall
- Unknown
- MOT Status
- Valid until 29 Jul 2027
- Road Tax
- —
- Recorded Mileage
- 144,911 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.
SB15 GLZ Key Findings
- 9 MOT tests recorded
- Latest MOT passed on 17/07/2026
- 144,911 miles recorded at latest MOT
- No defects recorded at the latest MOT
- Recurring tyres items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
SB15 GLZ MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
9 MOT tests are recorded for this 2015 Mercedes-Benz Gla (SB15 GLZ) between May 2018 and July 2026.
The record contains 9 passes and 0 failures.
The record shows no MOT failures, although 2 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Tyres (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 2 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
SB15 GLZ Mileage History
- 11/05/201855,638 mi
- 09/05/201980,169 mi+24,531 mi
- 31/07/202091,405 mi+11,236 mi
- 17/07/2021100,038 mi+8,633 mi
- 16/07/2022107,145 mi+7,107 mi
- 22/07/2023117,023 mi+9,878 mi
- 26/07/2024126,312 mi+9,289 mi
- 18/07/2025135,754 mi+9,442 mi
- 17/07/2026144,911 mi+9,157 mi
Average of roughly 10,910 miles per year across 9 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
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Historical MOT pass rates and DVLA records for 2015 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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