2023 Suzuki Swift SZ-L Dualjet Mhev 1.2L Hybrid electric (clean) · SP73 LOD

The most recent official DVSA MOT test for this 2023 Suzuki Swift SZ-L Dualjet MHEV was conducted on 31 August 2026, at which point the vehicle passed with no defects, advisories, or failures recorded against it. With only this single test outcome documented on the official record, the maintenance trend is effectively neutral and cannot be definitively classified as improving or deteriorating from MOT data alone. However, a completely clean pass on a three-year-old vehicle is a positive indicator, particularly as this is the first test cycle after the initial three-year exemption period. The absence of any recorded advisories suggests that the visible condition of components such as tyres, brakes, suspension, and lighting at the time of examination was within acceptable limits for continued road use. Prospective buyers should still treat this clean pass as a starting point rather than a guarantee, as MOT testing is a snapshot of condition rather than a comprehensive mechanical health check. In terms of recorded mileage, the vehicle has covered 22,250 miles over approximately three years of age, which equates to an annual average of around 7,417 miles per year. This places the Swift firmly within the typical usage bracket for a vehicle of its age and class, neither excessively high nor unusually low. Such a mileage profile generally indicates consistent but moderate use, which is mechanically favourable because regular driving helps keep mechanical components in working order, prevents fluid stagnation, and reduces the risk of corrosion from prolonged standing. There is no evidence in the available records of significant gaps between tests or sudden mileage accumulation, which suggests steady and predictable usage. The relatively moderate annual mileage also means that wear items such as brake pads, tyres, and clutch components are unlikely to be approaching the end of their service life purely on a mileage basis. Given the clean MOT record and the typical mileage profile, physical inspection should focus on age-related deterioration rather than mileage-related wear. Tyres warrant close attention, as rubber compounds degrade with time regardless of tread depth; check the sidewalls for signs of cracking, perishing, or small fissures, particularly on the inner and outer edges where UV exposure and flexing occur. Even if the tread appears adequate, tyres older than five years may require replacement due to hardening of the compound, which reduces grip in wet conditions. The 12V battery, which powers the mild hybrid system ancillaries and standard electrical components, should be tested for its state of charge and cranking performance, as batteries typically begin to fail between four and six years of age. A sluggish start or intermittent warning lights on the dashboard could indicate a weakening battery. Fluid servicing on a time-based rather than purely mileage-based schedule should also be verified. Engine oil and filter changes are typically required annually or at extended intervals depending on service regime, and any evidence of irregular servicing should prompt a request for the service book or digital service history. Brake fluid absorbs moisture over time and should generally be renewed every two to three years regardless of mileage, so confirming the date of the last fluid change is advisable. The hybrid system's auxiliary components, including the 12V battery and any associated control modules, should be inspected for warning messages on the instrument cluster during a test drive. When driving, listen for any unusual noises from the suspension over uneven surfaces, which could indicate worn bushes or top mounts, and check for pulling under braking, which may suggest corroded or binding brake calipers from limited use. Finally, ensure that the vehicle starts cleanly from cold, as a mild hybrid system with a weakening battery may show subtle hesitation that an MOT would not detect but that could develop into a more significant issue if left unaddressed.