2019 Mercedes-Benz GLA 1.6L Petrol · DK19 RWW

A fractured offside rear coil spring recorded as a Major defect at the 2024 test is the defining mechanical event in this GLA's otherwise tidy DVSA record, particularly as the spring failure represents a structural suspension component rather than a wear item. The vehicle subsequently passed its 2025 test with two advisories, suggesting the spring was rectified and the car has returned to roadworthy status, but the mode of failure on a relatively young premium SUV is worth scrutinising. The front nearside tyre showing outer-edge wear close to the legal limit, combined with a front offside brake pad approaching its wear sensor, indicates that the front axle is now due for routine consumable attention. With these three separate advisories and one Major across recent tests, the trend is one of accumulating wear rather than acute deterioration. Against an average annual mileage of roughly 3,945 miles since registration in 2019, this GLA has covered exceptionally little ground, which has clear implications for component condition. Low annual mileage reduces wear on high-mileage items such as the clutch, dual-clutch or torque converter internals, and engine bearings, but it brings its own concerns: brake discs can suffer from corrosion pitting and lipping through infrequent use, the exhaust system can corrode internally due to condensation not being burnt off, and rubber components including drive belts, bushes, and fluid seals can harden or degrade from prolonged standing rather than from cycling. The annual accumulation between MOT tests is small enough that the recorded mileage is broadly consistent, with no sharp jumps, and there is no extended gap that would suggest a multi-year lay-up, so the vehicle appears to have remained in regular though light use. For a prospective buyer, the priority checks are concentrated on the suspension and brake condition, given the recorded rear coil spring failure and the current advisories. On the test drive, listen for any clonks, thuds, or rear-end sagging over uneven surfaces, particularly on the offside rear corner where the spring fractured, and observe whether the vehicle sits level when parked on flat ground. Pay attention to steering feel for any vagueness, pulling, or knocking through the front wheels over bumps, which could point to worn anti-roll bar drop links, control arm bushes, or top mounts that are not yet flagged but are known weak points on this chassis. At low speed, brake firmly from around 30 mph and feel for any vibration through the pedal, which would indicate disc lipping, alongside any grinding or scraping noises from the offside front as the pad approaches the sensor. Beyond the flagged items, inspect the underside of the vehicle, paying particular attention to the front subframe mounting points, brake pipes, and suspension arms for any corrosion or weeping fluid, as the front nearside tyre edge wear can also indicate an alignment issue stemming from worn front suspension geometry. Check that all four tyres are of matching brand, size, and tread depth, as the previous offside tyre damage advisories suggest the offside pair may have been replaced; mismatched tyres on a Mercedes can trigger ESP and traction warnings. Finally, confirm the service history supports the low recorded mileage with regular oil and filter changes at appropriate intervals, as extended standing periods combined with infrequent short journeys can allow moisture and fuel to accumulate in the engine oil, accelerating internal wear if the service schedule has been neglected.