2020 Audi A3 E-Tron 40 S-A 1.4L Hybrid electric · BJ69 HZT

The defining mechanical story for this A3 e-tron is one of consistent roadworthiness with a tyre-condition theme that has run through every recorded MOT. The most recent test on 6 January 2026 was a clean pass with no advisories, continuing the unbroken sequence of passes since 2023. Prior to that, however, each annual test from 2023 to 2025 carried advisories tied exclusively to tyre condition: perishing on all four corners in 2023, edge wear on both front tyres in 2024, and a child seat obscuring the nearside rear belt check in 2025. The absence of any advisories against suspension components, brake friction material, brake lines, exhaust integrity, or structural corrosion across six years of testing is a strong indicator of a chassis and braking system that have not yet developed the wear patterns typical of higher-mileage vehicles of this age. With 38,451 miles recorded over approximately six years, this car has averaged around 6,400 miles annually, which is broadly typical for a UK-driven premium hatchback and does not suggest long-term storage or unusually heavy use. There are no gaps in the testing history that would imply the vehicle was off the road for extended periods, so the mileage progression between tests appears consistent and the hybrid drivetrain, 12V battery, brake discs, and tyres have all been exercised regularly. Low-mileage concerns such as seized callipers, dry-rotted coolant hoses, or oil-starved turbos are therefore not warranted here, and the e-tron-specific high-voltage battery pack is more likely to have been kept in good health through consistent use rather than prolonged standing. Equally, the mileage is not high enough to suggest imminent timing chain, clutch, or major suspension replacement thresholds, although the hybrid system components and rear electric drive module will still warrant due attention at this age. For a prospective buyer, the principal inspection focus should be on the tyres, since this is the only component category to have attracted repeated advisories. On a test drive, listen for any rhythmic road noise that could indicate uneven tread wear inherited from previous alignment issues, and visually inspect both front and rear tyres for feathering on the tread blocks and inner-edge wear, as the 2024 advisories specifically noted edge wear rather than central wear. Check the sidewalls closely for the cracking and perishing flagged in 2023; perished rubber of that vintage often worsens with age and exposure, even if tread depth remains legal. Confirm that the wheel alignment geometry is within specification, as recurring nearside and offside front edge wear on the same axle can suggest a lingering tracking or suspension geometry issue rather than simple consumption. Beyond the tyres, the absence of brake, suspension, or corrosion advisories over multiple tests is reassuring, but a physical inspection should still verify that there are no developing issues hidden by the relatively modest mileage. On the test drive, pay attention to any knocking or clonking from the front suspension over bumps, as the MacPherson strut front end common to this platform can begin to show wear in the lower wishbone bushes and top mounts around this age. Listen for any binding or uneven retardation under light braking, which would indicate a sticking calliper or a warped rear disc. With the engine running in hybrid mode, confirm that the transition between electric and combustion propulsion is smooth and that there are no warning messages relating to the high-voltage system, hybrid battery state of charge, or the e-tron-specific brake-by-wire regeneration system. Finally, ensure a scan for stored fault codes is carried out, as MOT testing does not cover electronic hybrid system diagnostics and any historical drivetrain or battery management faults would not appear on the DVSA record.