2021 Mercedes-Benz CLA 1.3L Petrol · LC71 UJJ

The 2021 Mercedes-Benz CLA presents a clean and stable maintenance trend. The most recent MOT test on 4 November 2025, recorded at 21,895 miles, passed with zero defects. This follows a similarly clean pass on 7 November 2024 at 15,803 miles. The absence of any advisories or failures across both tests indicates the vehicle has been maintained to a consistently high mechanical standard, with no emerging or recurring faults. The mileage accumulation is notably low for a five-year-old vehicle. Between the two recorded MOT entries, the car covered just 6,092 miles over a twelve-month period, averaging roughly 4,379 miles annually since new. This suggests predominantly short urban or suburban use. Such light driving can mask wear in certain areas. Components like the exhaust system, catalytic converter, and diesel particulate filter (if equipped) may suffer from insufficient heat cycles, leading to premature condensation and internal corrosion. Tyres and rubber suspension bushes can also perish from age and standing rather than mileage. Despite the clean MOT record, a buyer should conduct a thorough physical inspection of the undercarriage and suspension components. Low-mileage vehicles often develop surface corrosion on brake discs, subframes, and suspension arms during prolonged stationary periods. Check the condition of the coil springs and anti-roll bar links for any signs of cracking or corrosion jacking. Inspect the tyre sidewalls for date codes and perishing, as original rubber may be approaching its service life regardless of remaining tread depth. The braking system and drivetrain deserve close attention. While no binding calipers or worn discs were flagged, a test drive should verify smooth braking without judder and confirm the automatic transmission shifts cleanly from cold. Listen for any exhaust blows or rattles that could indicate a deteriorating flexi-joint or loose heat shield. The clean MOT history is a strong positive indicator, but the specific demands of low-mileage ownership require a buyer to verify the car has not suffered from neglect through lack of use.