1978 Triumph T140V 0.7L Petrol · YBA 661S

The Triumph T140V maintains a clean roadworthiness status based on the most recent MOT conducted on 7 December 2022. As the vehicle passed without any recorded defects or advisories, the mechanical condition appears stable, though the current lack of a test certificate for over three years leaves a significant gap in the documented history. The absence of recent data means the current state of critical components remains unverified by the DVSA, necessitating a thorough assessment of the machine's current operational readiness. The recorded mileage of 2,627 miles over a forty-eight-year lifespan suggests a highly irregular usage pattern. Averaging approximately 55 miles per year indicates the motorcycle has spent extensive periods in storage rather than being actively maintained through regular road use. While low mileage often preserves the internal condition of the engine, it frequently leads to the deterioration of rubber seals, fuel system components, and internal tank coatings due to prolonged inactivity. Prospective buyers must prioritise a physical inspection of the fuel system, as stagnant petrol often causes internal corrosion and blockages in the carburettors. Examine the condition of the tyres for signs of dry rot or sidewall cracking, as rubber compounds degrade significantly over decades regardless of the low mileage. Check the suspension seals and brake hydraulic lines for leaks, as these components are prone to failing after long periods of standing. Confirm the structural integrity of the frame and the condition of the exhaust system, as hidden corrosion can develop in areas that are not easily visible during a standard static inspection.