2018 BMW 420 2.0L Petrol · SW68 KXJ

The 2018 BMW 420 holds a current, valid MOT certificate following a pass on 18 July 2025 at 36,790 miles. The maintenance trend is broadly stable, though the record reveals a pattern of recurring brake wear and a minor parking brake fault that required a retest the day prior. The most recent test identified only a defective nearside front wiper blade, a trivial consumable item, suggesting the car is currently in a reasonable state of repair with no serious mechanical or structural defects flagged. The mileage profile is notably low for an eight-year-old vehicle. Covering just 8,390 miles between July 2024 at 28,400 miles and July 2025 at 36,790 miles, and only 7,847 miles in the preceding twelve months, the car has averaged roughly 4,600 miles per year over its life. This light usage implies reduced wear on drivetrain and suspension components, but prolonged periods of standing can cause its own issues, including flat-spotted tyres, seized brake calipers, and deteriorated rubber bushes. The MOT history shows a clear and persistent pattern of brake disc wear. Testers flagged worn, pitted, or scored front and rear brake discs in both July 2023 at 20,553 miles and July 2024 at 28,400 miles, alongside advisories for inner brake pads wearing thin on both axles in 2024. This recurring theme suggests the braking system has been a consistent area of attention. A prospective buyer should inspect the condition of the brake discs and pads closely, checking for lipping, scoring, and uneven wear, and test the parking brake operation on a slope given the 2025 failure for insufficient reserve travel. Beyond the brakes, the low-mileage profile warrants a physical inspection of tyre age and condition, as sidewalls may show cracking from age rather than wear. Suspension bushes and anti-roll bar links should be checked for deterioration, which can occur even on low-mileage vehicles that spend extended periods stationary. The exhaust system and underbody should be examined for corrosion, particularly if the car has been used primarily for short, local journeys that prevent moisture from evaporating fully.