2023 Triumph Tiger 660 Sport 0.7L Petrol · YJ23 AAM

The 2023 Triumph Tiger 660 Sport has achieved a clean PASSED result in its most recent DVSA MOT test conducted on 16th September 2026, with no defects or advisories recorded. This outcome represents a stable maintenance record, as there is no prior MOT history available to compare against, but the absence of any failures or advisories in the single test suggests consistent compliance with roadworthiness standards. The vehicle’s performance during the MOT test was likely free from critical mechanical or safety issues, such as binding brakes, excessive exhaust emissions, or structural vulnerabilities. However, the low recorded mileage of 5,256 miles over approximately three years—equivalent to around 1,752 miles annually—indicates either minimal operational use or prolonged periods of stationary storage. Such a usage profile can lead to specific wear patterns and potential issues related to standing conditions, particularly in components prone to corrosion or fluid degradation over time, such as brake systems, suspension linkages, and the engine’s cooling and lubrication circuits. The low annual mileage of 1,752 miles is notably below the average for a vehicle of this age and model, which typically accumulates far greater distances within three years. This suggests the vehicle may have been kept in a stationary position for extended periods, which can exacerbate problems like corrosion on brake discs and calipers, particularly if they have been left in a damp or humid environment. Standing for prolonged durations can also lead to the degradation of brake fluid, causing potential moisture absorption and hardening of the fluid, which may result in brake system stiffness or reduced effectiveness during subsequent use. Additionally, the suspension components, including coil springs, shock absorbers, and suspension bushes, may exhibit signs of wear or stiffness if not regularly used, potentially leading to clunking noises or uneven ride quality when driven. The engine’s oil and coolant systems should also be scrutinised for signs of degradation, as stagnation can accelerate sludge formation and potential overheating risks. As a prospective buyer, the Triumph Tiger 660 Sport’s low mileage and age make it a candidate for several critical checks to ensure its roadworthiness and long-term reliability. Given the vehicle’s standing history, the first priority is to inspect the brake system for signs of corrosion or binding. Visually examine the brake discs and calipers for rust, warping, or excessive glazing, and listen for any unusual grinding or squeaking noises when braking, which could indicate worn brake pads or damaged brake linings. The brake fluid reservoir should be checked for contamination or moisture buildup, and the fluid level should be topped up if necessary; if the fluid appears dark or has a gritty texture, a full brake fluid flush may be required. The suspension should be tested for play or excessive movement in the struts, and any clunking or rattling noises when driving over bumps or at low speeds may signal worn suspension bushes or damaged coil springs. Beyond the brake and suspension systems, the vehicle’s tyre condition should be thoroughly assessed, particularly for signs of sidewall perishing or cracking, which can compromise tyre integrity and safety. The tyre tread depth should meet the legal minimum of 1.6mm across the central ¾ of the tread, and any uneven wear patterns may indicate alignment or steering issues that warrant further investigation. The engine’s cooling system should be checked for leaks or signs of overheating, with particular attention to the radiator hoses, water pump, and coolant expansion tank. The 12V battery should be tested for voltage output when the engine is off and running, with a healthy battery maintaining around 13.8–14.4 volts; a weak battery could lead to starting difficulties or electrical system failures. Finally, the vehicle’s service history should be reviewed, if available, to confirm that routine maintenance such as oil changes, spark plug replacements, and timing belt servicing (if applicable) have been conducted according to the manufacturer’s recommendations. Given the vehicle’s age and low mileage, a comprehensive inspection by a qualified mechanic is advisable to identify any hidden issues that may have developed due to prolonged inactivity.