2003 Mercedes-Benz C 320 3.2L Petrol · P24 SES

The vehicle maintains a generally stable roadworthiness status, having passed its most recent MOT on 11 May 2026 at 37,353 miles. While the initial test on that date resulted in a failure due to an illuminated engine malfunction indicator lamp and headlight lens contamination, the subsequent pass confirms these issues were rectified. The absence of recurring mechanical advisories across the 2023, 2024, and 2025 tests indicates a vehicle that has been subject to consistent, if light, maintenance. The recorded mileage of 37,353 miles over a 23-year lifespan confirms an exceptionally low usage rate of approximately 1,624 miles per annum. This pattern suggests the car has spent significant periods in storage or stationary, which often leads to different mechanical concerns than high-mileage vehicles. The steady, low-volume accumulation of miles between the 33,516 recorded in June 2023 and the current figure shows the car remains in active use, though the low annual frequency warrants scrutiny of rubber components and seals that may have perished through age rather than wear. Prospective buyers should prioritise a thorough inspection of the engine management system, given the recent malfunction indicator lamp failure. Long periods of inactivity frequently cause fuel system degradation and sensor oxidation, which can trigger intermittent dashboard warnings. Furthermore, check the structural integrity of the chassis and subframes for corrosion, as older Mercedes-Benz models of this era are prone to rust in areas not always captured by standard MOT inspections. Confirm that the headlamp lenses are clear and that the light output remains consistent with modern requirements, as the recent advisory suggests the plastic may be clouding or suffering from surface degradation.