2021 Suzuki Vitara SZ4 Boosterjet Mhev 1.4L Hybrid electric · DX21 OUV

The 2021 Suzuki Vitara SZ4 Boosterjet MHEV holds a current MOT valid until 12 May 2027, having passed its most recent test on 12 May 2026 at 86,791 miles. The maintenance trend is stable but shows a gradual and expected return of front brake wear after a clean bill of health in 2024. The tester flagged a front brake disc as worn, pitted, or scored but not seriously weakened, indicating the braking system is still within legal tolerance but has entered a phase of renewed surface degradation. No other defects or advisories were recorded in 2026, suggesting the vehicle remains fundamentally sound from a roadworthiness standpoint. The mileage accumulation is notably high for a five-year-old vehicle, averaging approximately 17,358 miles per year. Between the May 2024 test at 48,973 miles and the May 2025 test at 69,392 miles, the car covered 20,419 miles in a single year, a significant jump that points to sustained high-intensity use. This was followed by a further 17,399 miles in the twelve months leading to the May 2026 test, confirming a consistent pattern of heavy annual mileage. Such usage accelerates wear on consumable and structural components alike, including brake discs, pads, tyres, suspension bushes, and drivetrain mounts. The recurring theme across the MOT record is front brake deterioration. In May 2025, both front brake discs were flagged as worn but not excessively, and both sets of front pads were noted as wearing thin. By May 2026, one front disc had progressed to a condition described as worn, pitted, or scored, suggesting the surface condition has worsened beyond simple thickness reduction. Buyers should inspect the front brake discs for scoring depth and lip formation, check pad remaining material, and assess whether the rear brakes have received comparable attention given the vehicle's high mileage. Uneven pad wear or binding calipers could explain the recurring front-end focus. Beyond braking, a physical inspection should prioritise suspension components, particularly front lower arm bushes, anti-roll bar links, and coil springs, all of which endure elevated stress under high-mileage use. The exhaust system and its mountings deserve close scrutiny given the pitted disc finding, which can correlate with increased particulate and moisture ingress in under-bonnet environments. Tyre condition and age should be verified, as high-mileage vehicles frequently see uneven wear patterns from sustained motorway driving or deferred alignment checks.