2021 Audi A1 S Line 25 Tfsi S-A 1.0L Petrol · RN70 BLE

The most recent DVSA roadworthiness examination for this 2021 Audi A1 S Line 25 TFSI S-A took place on 1 July 2026, at which point the vehicle passed with no advisories or defects recorded, representing the cleanest possible test outcome. The previous test in June 2025 also resulted in a pass, though it carried an advisory concerning an offside front tyre being worn close to the legal limit and showing edge wear, while the July 2024 examination returned a clean pass with no recorded issues. Overall, the maintenance trend appears stable and consistent, with no repeat advisories, no recurring component failures, and no deterioration across the three recorded tests. The isolated tyre advisory from 2025 has not reappeared at the most recent test, suggesting the wear issue was addressed through replacement rather than representing an ongoing alignment or suspension geometry concern. A clean three-test sequence on a vehicle of this age and complexity is a positive indicator of diligent upkeep. The recorded mileage of 43,460 miles across approximately five years of service equates to an annual usage of around 8,692 miles, which sits comfortably within typical parameters for a small premium hatchback of this type. There are no significant gaps in the recorded mileage between tests that would indicate extended periods of standing, and equally no evidence of rapid accumulation that might suggest high-stress use such as motorway commuting or commercial application. This average annual mileage implies moderate wear on consumable items and an even distribution of thermal cycling through the drivetrain and braking system, which is generally favourable for long-term mechanical condition. However, even at average mileage, a five-year-old vehicle will have accumulated meaningful wear on items such as brake discs and pads, tyres, and suspension bushes, so physical verification remains essential. Given the clean MOT history and moderate annual mileage, a prospective buyer should focus on age and calendar-based deterioration rather than chasing specific recorded defects. First, inspect all four tyres carefully for sidewall perishing or cracking, as rubber compounds degrade with age regardless of tread depth, and request confirmation of manufacturing date codes on the sidewalls. Pay particular attention to the offside front tyre, which had previously been flagged for edge wear; uneven wear patterns upon inspection could indicate residual tracking misalignment, worn suspension bushes, or compromised coil springs on that corner. Check the brake discs for any signs of corrosion, lipping, or binding calipers, particularly if the vehicle has been subject to any short-trip urban use, and listen for any grinding or squealing under light application during a test drive. Verify the service book stamps and ensure that the timing chain, oil, and filter changes have been documented at manufacturer-recommended intervals, as the 1.0-litre TFSI unit in this Audi benefits from strict adherence to oil change schedules to prevent premature timing chain wear. Additionally, given that the vehicle is now five years old, a prospective buyer should inspect the 12V battery for signs of weakness, including slow cranking or dashboard warning illumination, and verify whether it has been recently replaced, as original fitment batteries commonly reach the end of their service life within this timeframe. Examine the underbody and wheel arches for any surface corrosion, paying particular attention to suspension components, exhaust hangers, and brake lines, as road salt exposure over several winters can accelerate deterioration even where MOT testers have not yet flagged advisories. Check all fluid levels and their condition, particularly noting the colour and clarity of engine oil, coolant, and brake fluid; brake fluid is hygroscopic and degrades on a calendar basis, typically requiring replacement every two to three years regardless of mileage. During the test drive, listen for any suspension clonks over uneven surfaces, monitor for brake shudder or vibration through the steering wheel under firm stopping, and confirm that the S-tronic automated manual transmission shifts smoothly through all gears without hesitation or judder. A pre-purchase inspection by an independent specialist with access to a lift remains strongly recommended to confirm the structural and mechanical integrity of this otherwise well-maintained example.