2016 Subaru WRX 2.5L Petrol · SC08 YST

The 2016 Subaru WRX has passed its most recent MOT test on 2025-06-10, marking a return to compliance after a failure in June 2025. While the prior MOT results demonstrate a pattern of stable roadworthiness, the presence of advisories on brake disc wear—both nearside and offside front—indicates a recurring but not yet critical issue. The vehicle’s failure in 2025 was primarily due to tyre defects, including dangerous low tread depth and structural tyre damage, which are severe but correctable. This suggests that while the car has maintained overall MOT compliance, the brake system and tyres require closer attention, particularly given the wear observed in the discs. The absence of further failures since 2025-06-10 suggests that maintenance efforts may have addressed the tyre issues, but the disc wear advisories warrant proactive monitoring to prevent progression into a failure condition. The recorded mileage of 68,280 miles for a 10-year-old WRX reflects a moderate annual usage rate of approximately 6,828 miles per year, which is within the expected range for this vehicle’s age. Lower mileage could imply periods of inactivity or lighter use, potentially leading to issues such as standing corrosion in the brake system, suspension components, or exhaust components, which can accelerate wear or degrade materials over time. Conversely, higher-than-average mileage would accelerate wear on consumables like brake pads, suspension bushes, and tyres, as well as the internal components of the drivetrain and engine. Given the vehicle’s history of MOT failures related to tyres, it is prudent to consider whether the mileage accumulation aligns with typical operational demands or if there may have been periods of excessive stress, such as off-road use or rough road exposure, which could have contributed to the structural tyre damage observed in 2025. For a prospective buyer, the most critical areas to inspect during a physical examination are the brake system and tyres. The advisories on front brake discs indicate that the pads may have worn down significantly, leading to excessive disc wear. On a test drive, listen for uneven brake pedal travel, a spongy or pulsating feel, or a grinding noise when braking, which could signal warping or binding calipers. Check the discs for scoring, grooves, or uneven thickness, and inspect the pads for minimal or no material remaining. Additionally, verify that the brake fluid level is within specification and that there are no leaks from the master cylinder or brake lines. The dangerous tyre defects from the 2025 MOT failure necessitate immediate attention: replace the rear tyres with new, compliant tread depth and structural integrity, as the lump and separation suggest a failure that could lead to a blowout or loss of control. Ensure the tyres are fitted with sufficient tread depth (at least 3.0mm for legal compliance) and consider rotating them to manage uneven wear patterns. Beyond the immediate concerns, the vehicle’s age and mileage warrant a comprehensive inspection of the suspension, exhaust, and electrical systems. Given the potential for standing corrosion, particularly in the brake system and undercarriage, visually inspect the wheel bearings, suspension linkages, and exhaust components for signs of rust or corrosion. Check the suspension for excessive play or clunking noises, especially when driving over bumps, which could indicate worn suspension bushes or coil spring failure. Test the steering for any binding or excessive play, and listen for unusual noises from the steering rack or tie rods. The Subaru WRX’s 12-volt battery should be tested for charge capacity and terminal corrosion, as older batteries may struggle to maintain power during prolonged periods of inactivity. Finally, consider the calendar-based servicing of fluids such as engine oil, coolant, and transmission fluid, as these may have degraded over time, even if the vehicle has not accumulated excessive mileage. A service history check or a professional fluid analysis would provide further clarity on the vehicle’s maintenance record and potential hidden issues.