2016 Mercedes-Benz GLA 2.1L Diesel · OG52 SAM

The most recent MOT test for the 2016 Mercedes-Benz GLA was conducted on 2025-10-22 and resulted in a pass, though it included two advisories that warrant careful attention. The overall maintenance trend over the past few years appears stable, with only one failure recorded in 2024—specifically a non-functional offside main beam headlamp—which was rectified before the subsequent MOT. The absence of repeated failures or critical defects suggests that the vehicle has generally maintained roadworthiness, though the advisories on tyre wear indicate areas requiring proactive monitoring. The presence of two separate tyre wear advisories—one in 2024 and one in 2025—suggests a consistent issue with alignment or suspension geometry, which may have been partially addressed but not fully resolved. The vehicle’s recorded mileage of 87,168 miles at the time of this assessment reflects a typical annual usage rate of around 8,717 miles, aligning with the expected wear patterns for a ten-year-old car. This level of mileage is neither unusually high nor low for the age, but it does imply moderate to heavy usage over the years, particularly given the absence of significant mileage gaps. Heavy usage can accelerate wear on consumables like brake pads, suspension components, and tyres, while prolonged idling or infrequent use may lead to issues such as standing corrosion in brake systems or fluid degradation in hydraulic components. The lack of extreme mileage spikes suggests the vehicle has been driven regularly, which is generally preferable for maintaining drivetrain and suspension integrity. Given the advisories on tyre wear and the history of a non-functional headlamp, the prospective buyer should conduct a thorough inspection of the front tyres, focusing on the outer edges for signs of uneven wear or tread depth. The Mercedes-Benz GLA’s front tyres are particularly susceptible to edge wear due to alignment or camber issues, which can lead to reduced traction and increased risk of hydroplaning. During a test drive, listen for any unusual noises from the front suspension—such as clunking from worn suspension bushes or coil springs—and check for uneven tyre wear patterns that may indicate misalignment or binding calipers. Additionally, verify that the headlamp system is fully functional, including all auxiliary lights, to ensure compliance with visibility regulations. Beyond the advisories, the buyer should also inspect the vehicle for signs of standing corrosion, particularly around the brake components, exhaust system, and undercarriage, as prolonged periods of inactivity can accelerate rust formation. Given the vehicle’s age and mileage, it is advisable to check the brake discs for signs of corrosion or binding, which can occur if the calipers have not been serviced or if the vehicle has been stationary for extended periods. Inspect the 12V battery for signs of weakness or corrosion, as older vehicles often require periodic checks to ensure adequate power delivery. Fluid levels, including brake fluid, coolant, and transmission fluid, should be topped up if necessary, and a professional service should confirm that these fluids are within their service intervals, as fluid degradation can occur over time regardless of mileage. Finally, verify that the service book contains all required stamps, particularly for suspension and brake servicing, to ensure that critical components have been maintained according to manufacturer recommendations.