2015 Mercedes-Benz GLA 2.1L Diesel · KT15 HJG
2015 Mercedes-Benz GLA (2.1L, diesel). First registered 17 Jun 2015. Recorded mileage 52,018 miles. MOT valid until 28 Jul 2027. Taxed until 01 Mar 2027.
- Make & Model
- MERCEDES-BENZ GLA
- Year / Origin
- 2015 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Valid until 28 Jul 2027
- Road Tax
- Taxed (01 Mar 2027)
- Recorded Mileage
- 52,018 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.1L
- Reliability Guide
- Common Faults
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
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.
KT15 HJG Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 20/07/2026
- 52,018 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring lighting items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
KT15 HJG 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 2015 Mercedes-Benz Gla (KT15 HJG) between July 2023 and July 2026.
The record contains 4 passes and 1 failure.
The most recent test on 20 July 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Lighting (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
Recorded failure items include: “Offside Front Headlamp not working on main beam (4.1.1 (a) (ii))”; “Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))”.
KT15 HJG Mileage History
- 24/07/202346,369 mi
- 26/07/202448,529 mi+2,160 mi
- 22/07/202550,322 mi+1,793 mi
- 20/07/202652,018 mi+1,696 mi
- 20/07/202652,018 mi
Average of roughly 1,889 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Digital Service History
Access verified franchised dealer maintenance records for KT15HJG.
Unlock Manufacturer Digital Service Records
Check franchised dealer maintenance history for KT15HJG. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Consider buying with caution. The vehicl
Check the condition of the front lighting system, especially the off‑side headlamp, as this was the sole MOT failure recorded in July 2026. Verify that the issue has been rectified and that the headlamp operates correctly on both dipped and main beams before finalising the deal.
Request any available service records that cover the period since the last MOT to confirm whether the headlamp fault was addressed and to see if any other maintenance has been performed. While the MOT data does not reveal broader service history, a full service invoice can give confidence about the engine and transmission health.
When negotiating, use the below‑average mileage (52,018 miles versus the model's expected ~84,000 miles) as leverage, but also factor in the minor electrical fault. A modest price reduction to cover a potential headlamp replacement or inspection would be reasonable.
The GLA's 2.1‑litre diesel engine typically delivers around 55‑60 mpg on combined driving, keeping fuel costs moderate for a vehicle of its class. Road tax for a diesel engine of this size falls into Band C (£165 per year) based on CO2 emissions.
Insurance groups for a 2015 GLA diesel are usually in the mid‑range (group 30‑35), resulting in average premiums for a UK driver. Routine maintenance on a Mercedes‑Benz can be slightly higher than mainstream brands, with typical annual servicing and minor repairs costing between £300‑£500.
Overall, you can expect total annual running costs—including fuel (assuming 7,000 miles per year), tax, insurance, and routine maintenance—to be in the region of £800‑£1,000.
Inspect the front lighting assembly closely, focusing on the off‑side headlamp housing, bulb, and wiring, as the MOT failure on 20 July 2026 cited both dipped and main beam faults. Look for signs of corrosion, cracked lenses, or loose connections that could cause recurring issues.
Examine the tyre condition and suspension components, noting that the top MOT failure reasons for the model include tyre and coil spring problems. Even though no tyre failures appear in this vehicle's MOT history, checking tread depth, uneven wear, and the condition of the coil springs and dampers is prudent.
Review the overall interior and exterior for wear that may indicate higher usage, and verify the odometer reading against the MOT mileage entries (46,369 miles in 2023, 48,529 in 2024, 50,322 in 2025, 52,018 in 2026) to ensure consistency. Confirm that the engine runs smoothly at idle and under light acceleration, listening for any unusual noises that could hint at underlying drivetrain issues not captured by MOT tests.
This 2015 Mercedes-Benz GLA has logged 52,018 miles, well below the model's average annual mileage of 7,616 (approximately 84,000 miles expected for its age). Its MOT history includes four passes and one failure for an off‑side front headlamp, giving a pass rate of 80% compared with the model average of 87.3%. The low mileage and recent pass are positives, while the headlamp fault and slightly lower pass rate indicate a need for careful inspection before purchase.
The GLA model shows an overall MOT pass rate of 87.3% across 66,632 vehicles, indicating generally reliable performance, though tyre, coil spring and drive shaft joint issues are the most common failures.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (KT15 Series)
Vehicles registered in the same regional DVLA batch as KT15HJG.
VOLKSWAGEN
POLO MATCH TSI
MINI
COUNTRYMAN
HONDA
CRF
VOLVO
FM 370
VOLVO
FM
VOLKSWAGEN
POLO SE
VOLVO
FM
AUDI
Q3 S LINE + TDI QUATTRO
AUDI
A1
AUDI
A5
AUDI
TT
AUDI
A5
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 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.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.