1991 TVR 290 S 2.9L Petrol · B891 TVR

The most recent MOT test on 2025-08-28 resulted in a clean pass, marking a return to full compliance after two consecutive failures in August 2024. While the prior failures highlighted critical issues—particularly the binding rear service brake system and non-functional stop lamps—this latest assessment indicates a stabilization of the vehicle’s roadworthiness, though the insecure hazard warning switch advisory remains a recurring concern. The pattern suggests that while the core mechanical and safety systems have been addressed, some minor electrical or mechanical inconsistencies persist, warranting continued vigilance. The fact that the vehicle passed without further defects in 2025 underscores effective corrective action, but the buyer should remain alert for any re-emergence of binding brakes or electrical faults, especially given the vehicle’s age and the potential for cumulative wear in high-stress components like the rear brake mechanism. The recorded mileage of 44,985 miles for a 1991 TVR 290 S—equivalent to approximately 1,285 miles per year—is unusually low for its age, reflecting either prolonged periods of inactivity or deliberate low-use operation. Such low mileage can lead to accelerated degradation in certain systems, particularly those prone to corrosion or fluid degradation when stationary for extended periods. For example, standing brakes may develop corrosion on brake discs or binding calipers due to moisture ingress, while the engine oil and differential fluid could have degraded over time without regular servicing. Additionally, the low annual mileage may mask underlying structural or component wear that only becomes apparent under dynamic conditions, such as excessive suspension play or uneven tyre wear patterns from prolonged idling. The buyer should be particularly cautious about potential issues arising from the vehicle’s prolonged static state, as this can exacerbate wear in critical areas like the rear axle, suspension linkages, and electrical systems. Given the vehicle’s age and the low-mileage usage profile, the buyer must conduct a meticulous physical inspection to address both age-related wear and potential standing-related deterioration. Start with the tyres, checking for sidewall cracking or perishing, which is common in high-performance vehicles left unused for extended periods, as this can compromise structural integrity and safety. Inspect the battery for signs of corrosion on terminals, swelling, or reduced charge capacity, as prolonged disuse can lead to sulphation or fluid loss. The brake system should be thoroughly examined, including the rear discs for corrosion, warping, or binding, and the calipers for any signs of seizing or uneven wear. The suspension should be tested for excessive play or clunking noises, particularly in the rear, where the binding brake failure from the 2024 MOT may have left residual issues. Additionally, the hazard warning switch’s insecure condition, though not a safety failure, should be addressed to prevent accidental activation during handling. Fluid levels—particularly the engine oil, differential fluid, and brake fluid—should be checked for contamination or sludge, as these can degrade over time without regular servicing. Finally, the vehicle’s exhaust emissions system should be inspected for leaks or corrosion, especially given the TVR’s high-performance heritage, as standing emissions can lead to carbon buildup or catalytic converter damage. If the hazard switch remains unresolved, a professional electrical check is recommended to ensure it operates correctly under all conditions.