2021 BMW 330E M Sport Auto 2.0L Hybrid electric · DX71 BYK

The 2021 BMW 330e M Sport presents a stable and improving maintenance trend, culminating in a fully clean MOT pass on 13 February 2026 at 31,348 miles with zero defects recorded. That result is a significant step up from the February 2025 test, where both front tyres were flagged for cracking and perishing under item 5.2.3 (d) (ii). The fact that those advisories have since disappeared from the record suggests the previous owner addressed the issue promptly rather than letting it linger. No structural corrosion, suspension defects, brake faults, or emissions failures have ever appeared across the three recorded tests, which is a strong indicator of consistent mechanical care over the vehicle's life. The mileage progression tells a straightforward story. The car covered 5,650 miles between the February 2024 test at 16,328 miles and the February 2025 test at 21,978 miles, then added 9,370 miles in the following twelve months to reach 31,348 miles by February 2026. That second-year jump is notable but not alarming for a plug-in hybrid likely being used for longer commutes once the initial low-mileage period passed. The overall average of roughly 6,270 miles per year sits comfortably within typical use for a five-year-old vehicle, and there are no suspicious gaps or sudden spikes that would suggest odometer tampering or prolonged periods of disuse. The only recurring fault type in the record is tyre condition, specifically perishing and cracking on the front axle. That pattern points to environmental degradation rather than aggressive driving or alignment issues, but it does mean a buyer should carefully inspect all four tyres in person, checking sidewall condition, date codes, and tread depth against the 1.6mm legal minimum. Given the car's low annual mileage, dry rot from infrequent use is a more likely concern than uneven wear from misalignment. The M Sport suspension setup also warrants a close visual check of the front lower arms, bushes, and coil springs, as these components can deteriorate on vehicles that spend extended periods stationary, even without triggering an MOT advisory. The hybrid powertrain and braking system deserve particular attention on a test drive. Regenerative braking in the 330e can mask early signs of sticking calipers or corroded discs, so a buyer should feel for any pulling, judder, or delayed braking response after the car has been parked for several days. The battery's state of health and charging behaviour should also be verified through the iDrive energy flow display. With no mechanical defects on record and a clean recent MOT, the car appears well maintained, but the tyre history and hybrid-specific wear patterns are the areas most likely to reveal deferred upkeep.