2019 Mercedes-Benz GLA 1.6L Petrol · YK19 VRT

A clear pattern emerges from this 2019 Mercedes-Benz GLA's MOT history: drivetrain sealing and steering geometry are the recurring mechanical concerns rather than any single catastrophic failure. Across five recorded tests since late 2023, the vehicle passed on three occasions, with advisories accumulating around oil seepage, front suspension ball joint play, and steering rack free play at the most recent examination on 15 May 2026. More notably, the June 2025 test resulted in a failure with three majors, including split constant velocity boots on both front drive shaft joints and a damaged rear seat belt webbing, though a re-test two days later returned a clean pass. The repetition of CV boot defects across years points to a vulnerability in the drivetrain gaiters, and the front suspension advisories suggest developing wear in the steering and axle assemblies that warrants close attention. The recorded mileage of 77,567 miles over seven years equates to an annual accumulation of approximately 11,081 miles, which sits broadly within typical parameters for a vehicle of this age. Testing activity has been reasonably consistent, with annual or biannual checks recorded from late 2023 through to mid-2026, indicating the car has remained in regular road use rather than being laid up for extended periods. The mileage progression between tests shows steady, predictable accumulation without dramatic spikes that might suggest towing, track use, or motorway commuting extremes. For a front-wheel-drive compact SUV with this usage profile, consumable wear on brake components, tyres, and suspension bushes should be advancing at a proportionate rate, and the records reflect that expectation rather than anything unusual. A prospective buyer should prioritise a thorough physical inspection of the drivetrain sealing and suspension components flagged in the advisories. With two CV boot splits recorded on the 2025 failure and a severely deteriorated prop shaft CV boot noted as a minor defect in the most recent test, a visual check underneath for fresh grease deposits around all four gaiters, particularly the offside and nearside front outer joints and the prop shaft coupling, is essential. Any cracked rubber, stretched clamps, or residual grease splash on the surrounding suspension arms suggests imminent replacement is required. The advisories for offside front suspension arm ball joint play and steering rack free play also warrant a road test focused on detecting clonking or knocking from the front axle over uneven surfaces, vague or sloppy steering response around the straight-ahead position, and any reluctance to self-centre after cornering. The oil leak advisory recorded at the 2026 test, while not classed as excessive, should be investigated for its source during a pre-purchase inspection, as GLA models of this generation can develop seepage from areas including the timing cover, turbo oil feed lines on diesel variants, or the oil filter housing. Under the bonnet, look for wet residue or staining on the engine block and surrounding components, and check the underside for any active drips on a clean surface after the vehicle has been parked. The 2023 advisories for thinning rear brake pads and front tyres worn to the legal limit indicate these consumables have already been through one replacement cycle, so a current inspection of pad thickness, disc condition, and tyre tread depth including inner shoulder wear is advisable. Additionally, confirm the rear seat belt repair flagged in the 2025 failure has been carried out to a satisfactory standard, as weakened webbing is a safety-critical item and the work should be evidenced with a receipt or the replacement belt visually inspected for proper anchorage and stitching integrity.