2012 BMW 520 2.0L Diesel · RO12 NKS

The BMW 520 presents as roadworthy with a stable maintenance trend, evidenced by the most recent DVSA test on 27 October 2025 at 115,884 miles returning a pass with no defects recorded. Prior examinations in October 2024 at 110,693 miles, October 2023 at 105,483 miles, November 2022 at 101,977 miles and November 2021 at 96,958 miles each achieved clean passes. The vehicle shows no recurring mechanical or structural faults across this five-year span, indicating consistent upkeep rather than deferred repairs. Mileage accumulation since late 2021 has been modest and evenly paced. The odometer advanced 5,019 miles between the November 2021 and November 2022 tests, then 3,506 miles to October 2023, followed by 5,210 miles to October 2024 and 5,191 miles to October 2025. These annual increments average roughly 4,700 miles per year, well below the circa 8,277 miles per annum implied by the total 115,884 miles over fourteen years. The pattern suggests lighter recent use, possibly periods of standing, with no gaps in statutory testing and no abrupt accumulation that would accelerate consumable wear. The MOT history flags no advisories on suspension bushes, coil springs, brake calipers, discs, exhaust emissions or corrosion, so no specific recurring defect directs the buyer. Still, a 2012 saloon at six-figure mileage demands a physical inspection of age-sensitive components. The tester recorded no structural integrity concerns, yet underbody rust, degraded bushings and binding brakes can develop between tests. An independent pre-purchase examination should scrutinise steering linkage, subframe condition and tyre sidewalls for cracking from low-mileage storage. Previous owners appear to have maintained the car to pass standard annually, as shown by the unbroken sequence of clear tests. That discipline reduces but does not eliminate risk on a fourteen-year-old BMW. Prospective buyers should commission a thorough mechanical assessment before transaction, focusing on drivetrain mounts and cooling system integrity not routinely cited in MOT outcomes.