2023 Ducati Monster 0.9L Petrol · RV23 GSZ

The most recent official DVSA MOT test for this 2023 Ducati Monster was conducted on 17 April 2026 and resulted in a pass with no defects or advisories recorded against the vehicle. As this is the only MOT entry available on file, it establishes a baseline of clean roadworthiness at the time of examination, suggesting the motorcycle has met the minimum statutory requirements for braking efficiency, lighting, suspension condition, tyre suitability, exhaust emissions, and structural integrity. With no prior failures or advisories against which to measure progression, the maintenance trend must be regarded as stable, though the limited history means a single clean test should not be treated as conclusive evidence of long-term mechanical health. Prospective buyers should still commission a full independent inspection, particularly given the specialist nature of the Ducati Monster platform. With a recorded oploring of 14,544 miles over approximately three years, this Monster is accruing around 4,848 miles annually, which is modest for a motorcycle of this type and suggests either light recreational use or extended periods of standing between rides. Low annual mileage is not inherently a positive indicator on a performance machine, as many of the wear mechanisms relevant to a Ducati are calendar-based rather than purely distance-based. Standing periods allow brake discs to surface corrode, caliper pistons to seize, fuel systems to develop varnish in injector lines and pump internals, and 12V batteries to sulphate and lose cranking capacity. When the machine is returned to regular use following lay-up, fluids that have degraded through moisture absorption and additive dropout will not perform as intended under the thermal loads generated by the L-shaped twin during spirited riding. Particular physical attention should be directed toward the tyres, as the Ducati Monster is sensitive to age-related rubber degradation irrespective of remaining tread depth, and three-year-old rubber that has seen light use can perish, crack on the sidewalls, or lose compound grip. Inspect the sidewalls closely for hairline cracking, check the DOT date code on each tyre to confirm manufacture within the last five years, and verify even wear patterns across the tread face, as uneven deposition can indicate a bent wheel, seized brake caliper, or worn suspension linkage bearings. During a test ride, listen for front-end clonks over bumps which may indicate worn fork seals or sagging fork oil, and observe whether the rear monoshock linkage operates smoothly without notchiness. The brake system warrants specific scrutiny: even though the MOT recorded no defects, lightly used motorcycles are prone to corrosion pitting on the wave-style discs and caliper slide pin seizure, both of which manifest as brake shudder, lever pulsation, or a brake that fails to release cleanly when warm. Beyond the mechanical systems, several time-scheduled service items will require verification regardless of the low oploring. Confirm that the timing belt service interval has been observed according to Ducati's strict schedule, as the Monster's desmodromic valve system relies on timely belt replacement to prevent catastrophic valve-to-piston contact. Check the service book stamps or digital service history for evidence of the annual or biennial scheduled maintenance, including brake fluid replacement, coolant renewal, and engine oil and filter changes, all of which degrade through thermal cycling and moisture ingress over time rather than purely through mileage accumulation. Verify that the most recent 12V battery was installed recently, as a three-year-old original battery on a lightly used motorcycle is highly likely to be at the end of its reliable service life. Finally, examine the exhaust system for blueing, corrosion around the manifold joints, and any signs of weeping at the header gasket, and confirm that all original ECU mapping, immobiliser functionality, and dashboard warning systems operate as intended, as electrical gremlins on stored Italian motorcycles are a known concern that would not necessarily have been highlighted during a standard MOT procedure.