2021 Suzuki Swift SZ-L Dualjet Mhev 1.2L Hybrid electric (clean) · DX21 PPU

The Suzuki Swift SZ-L DualJet MHEV has maintained an exceptionally clean MOT record over the past three annual tests, with no defects or advisories logged in April 2024, March 2025, or April 2026—despite covering 13,150 miles in the last 13 months alone. This consistency suggests either meticulous maintenance by previous owners or, given the low overall mileage, minimal operational stress on core components. The absence of even minor advisories—such as tyre wear, fluid leaks, or suspension degradation—points to either a well-kept example or a vehicle that has been stored for extended periods. For a buyer, this level of compliance is rare and implies that major structural and mechanical systems (brake discs, suspension bushes, coil springs, and binding calipers) have not deteriorated beyond MOT thresholds. However, the lack of recorded advisories also means there’s no historical data to confirm whether consumables like brake pads, wiper blades, or cabin filters were renewed on schedule. The mileage pattern—just 24,766 miles over five years—is unusually low for a vehicle of this age, averaging under 5,000 miles annually. This could indicate light personal use, extended periods of disuse, or even potential odometer irregularities, though the DVSA records show no red flags. The gaps between tests (each roughly 11–12 months) align with standard MOT intervals, but the minimal mileage accumulation raises questions about how often the hybrid system, battery, and ancillary electronics were exercised. For a hybrid like this, infrequent driving can lead to battery degradation or fluid stagnation in the hybrid module, even if the MOT has passed without comment. Buyers should verify whether the vehicle has been driven regularly or stored, as this directly impacts long-term reliability of the MHEV components. Given the pristine MOT history, a buyer’s focus should shift to areas not routinely checked in a test: the hybrid battery’s health, fluid levels in the hybrid system, and any signs of corrosion in less visible areas (such as the underbody or wheel arches). While the MOT has cleared the brakes, suspension, and exhaust emissions, a closer inspection of the brake fluid condition, tyre sidewalls for micro-cracking, and the hybrid system’s warning lights is prudent. The absence of advisories on corrosion or structural integrity is positive, but the low mileage history means some wear indicators—like cabin air filter condition or interior wear—may not yet be apparent. A pre-purchase inspection by an independent hybrid specialist would be advisable to confirm the hybrid module’s operational efficiency and rule out any latent issues from infrequent use.