2020 Mercedes-Benz CLA 1.3L Petrol · WF70 FJD

The most recent DVSA MOT test on the 2020 Mercedes-Benz CLA, conducted on 2025-09-22, resulted in a clean pass with no failures, though it included persistent advisories related to the rear tyres. This follows a pattern of recurring advisories on tyre wear and outer edge damage across three separate MOTs, with the most recent test also flagging the same issues as previous years. The failure in 2024-09-16—due to a headlamp aim issue—was resolved, indicating that while some consistent tyre-related concerns persist, the broader roadworthiness has remained stable. The absence of further failures or more severe defects suggests that the vehicle has been maintained adequately, though the tyre advisories warrant closer attention to prevent further degradation or safety risks. The vehicle’s recorded mileage of 38,149 miles at the time of this assessment represents a reasonable annual usage rate of approximately 6,358 miles, which aligns with typical driving patterns for a six-year-old car. This figure does not suggest excessive wear beyond what is expected for its age, though the consistent advisories on tyre wear could imply either prolonged periods of low usage—leading to uneven tyre degradation—or a tendency to drive at lower speeds where tyre contact with the road is more pronounced. Lower mileage might indicate periods of inactivity, which can accelerate tyre perishing at the outer edges due to prolonged exposure to environmental factors like UV light and road salt. Conversely, higher mileage would accelerate wear on consumables such as brake pads, suspension components, and fluids, but 38,149 miles is not extreme for a Mercedes-Benz of this age. Given the recurring tyre advisories, the prospective buyer should conduct a thorough inspection of the rear tyres, focusing on the outer edges for signs of cracking, delamination, or tread loss nearing legal limits. During a test drive, listen for unusual noises from the rear wheels, such as clunking or grinding, which could indicate misalignment, worn suspension bushes, or loose wheel bearings. Check for uneven tyre wear patterns, which may suggest camber or toe issues, and visually inspect the tyres for any signs of bulges or separation. If the tyres are nearing the legal minimum tread depth, replacement is strongly advised to prevent hydroplaning or reduced traction, particularly in wet conditions. Additionally, verify that the headlamp aim has been corrected to the manufacturer’s specifications to ensure proper visibility and compliance with road traffic regulations. For the broader roadworthiness assessment, the buyer should also examine the vehicle’s structural integrity, particularly if it has been parked for extended periods, as standing corrosion can develop around the wheel arches, undercarriage, and brake calipers. Inspect the brake system for signs of corrosion on discs, binding calipers, or warping, which could indicate reduced braking performance or the need for servicing. Check the fluid levels, including the brake fluid reservoir, coolant, and differential/transmission fluid, as these can degrade over time, especially if the vehicle has been stationary for long periods. Given the age and mileage, a visual check of the suspension components—such as coil springs, shock absorbers, and suspension bushes—for signs of wear or failure is prudent, as these can degrade silently and lead to handling issues. Finally, consider a professional inspection of the exhaust emissions system, as the 2024 failure highlighted potential issues that may recur if not addressed. A comprehensive service history review, including oil changes and fluid replacements, would also provide valuable context on the vehicle’s maintenance record.