2017 Mercedes-Benz GLA 2.1L Diesel · LL17 NKN
2017 Mercedes-Benz GLA (2.1L, diesel). First registered 28 Apr 2017. Recorded mileage 83,356 miles. MOT expired on 06 Nov 2026. Taxed until 01 May 2027. No outstanding manufacturer safety recalls recorded.
- Make & Model
- MERCEDES-BENZ GLA
- Year / Origin
- 2017 · Wimbledon (South London)
- Safety Recall
- None Outstanding
- MOT Status
- Expired on 06 Nov 2026
- Road Tax
- Taxed (01 May 2027)
- Recorded Mileage
- 83,356 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.1L
- Reliability Guide
- Common Faults
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LL17 NKN Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 05/11/2025
- 83,356 miles recorded at latest MOT
- 1 defect noted at the latest MOT
- Recurring tyres items (2 mentions)
- No outstanding manufacturer safety recalls recorded
Derived directly from the recorded DVSA and DVLA data shown on this page.
LL17 NKN 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 2017 Mercedes-Benz Gla (LL17 NKN) between November 2021 and November 2025.
The record contains 5 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.
LL17 NKN Mileage History
- 03/11/202152,284 mi
- 01/11/202258,987 mi+6,703 mi
- 03/11/202368,634 mi+9,647 mi
- 07/11/202476,842 mi+8,208 mi
- 05/11/202583,356 mi+6,514 mi
Average of roughly 7,759 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: Average
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.
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Historical MOT pass rates and DVLA records for 2017 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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