2022 Mercedes-Benz CLA 1.3L Petrol · MA71 ACA

The most recent MOT test on 2026-04-27 resulted in a clean pass, marking a significant improvement following the previous failure in 2026-04-24, where the vehicle was deemed unroadworthy due to a critical offside rear tyre defect—specifically, exposed tyre cords or plies, which is a severe condition that compromises tyre integrity and safety. This failure indicates a prior incident of excessive tyre wear or damage, likely caused by underinflation, overloading, or aggressive driving, which led to the tyre’s structural failure. The subsequent MOTs from 2024 and 2025 were all passed without defects, suggesting that the tyre issue was either resolved or the vehicle was subsequently maintained to prevent recurrence. While the 2026 failure was a dangerous failure, the fact that the vehicle has since passed suggests either a timely repair or that the tyre was replaced before the next test. However, the buyer should remain vigilant, as exposed tyre cords are a red flag for future tyre failure, and the vehicle’s history implies a pattern of high-stress usage that may have accelerated wear on other components. The recorded mileage of 59,744 miles for a 2022 Mercedes-Benz CLA represents a relatively high annual mileage of approximately 14,936 miles per year, which is notably above the average for vehicles of this age and model. For a four-year-old car, this usage rate is consistent with a vehicle that undergoes regular, heavy use—such as commuting over long distances, towing, or frequent short trips that contribute to wear on consumables like brake pads, suspension components, and fluids. The absence of significant mileage gaps between MOT tests suggests that the vehicle has been in active service without prolonged periods of inactivity, which could exacerbate issues like standing corrosion on components or fluid degradation. Additionally, high mileage often correlates with increased wear on drivetrain elements, such as the constant velocity joints, universal joints, and exhaust components, which may require closer inspection to ensure they remain within operational limits. Given the vehicle’s history of a critical tyre failure and its high recorded mileage, the prospective buyer should conduct a thorough mechanical inspection to address both immediate and long-term concerns. First and foremost, the exposed tyre cords from the 2026 failure indicate that the rear offside tyre must be replaced immediately, as this is a safety-critical issue that could lead to sudden tyre failure during driving. When inspecting the tyre, check for any remaining tread depth, signs of bulges, or further cord exposure, and ensure the replacement tyre meets the legal minimum tread depth of 1.6mm. During the test drive, listen for unusual noises from the rear wheels, such as grinding or clunking, which could signal misalignment, worn suspension bushes, or binding calipers. Additionally, verify that the tyre pressure is correctly inflated and that the vehicle’s alignment is accurate to prevent uneven wear patterns that could worsen the existing condition. Beyond the tyre, the buyer should also assess the suspension and braking systems, as high mileage and aggressive usage can accelerate wear. Inspect the rear suspension for signs of worn or cracked suspension bushes, coil springs, or dampers, which may exhibit clunking noises when driving over bumps or uneven roads. Check for uneven tyre wear, particularly on the offside rear, which could indicate misalignment or suspension issues. During the test drive, pay attention to brake performance, including any shuddering, pulsation, or sponginess, which may signal warped brake discs, worn brake pads, or binding calipers. The brake fluid should be checked for contamination or bubbles, as this can indicate a failing master cylinder or brake booster. For fluids such as engine oil, differential fluid, and coolant, consider having them serviced or replaced according to the manufacturer’s recommendations, as high mileage can accelerate fluid degradation over time. Finally, examine the exhaust system for leaks, rust, or excessive noise, which could indicate wear on the catalytic converter or exhaust manifolds, particularly in a vehicle with this level of usage. A comprehensive inspection by a qualified mechanic would be advisable to confirm the absence of other critical issues, such as drivetrain wear, electrical faults, or structural integrity concerns.