2017 BMW 320 2.0L Diesel · SL67 WMM

A remarkably clean DVSA record defines this 2017 BMW 320, with every test from 2022 onwards returning a pass and not a single advisory recorded across the entire visible history. The single failure on file dated 25 June 2025 sits alongside a same-day pass on the identical date, which strongly indicates a minor rectification scenario rather than a structural or mechanical defect, with the vehicle having been re-presented and cleared immediately afterwards. This pattern reflects strong overall roadworthiness and suggests that wear-related items such as suspension components, brake assemblies, and underbody corrosion have not yet reached advisory thresholds despite the car approaching nine years of age. For a prospective buyer, this absence of recurring advisories is the single most reassuring aspect of the file, as it removes the usual concerns about chronic underfloor corrosion or deteriorating consumables that often plague vehicles of this vintage and platform. With 76,635 miles accumulated over roughly nine years, the vehicle is running at approximately 8,515 miles per year, a figure that sits squarely within the typical band for a UK-registered car of its age. There are no extended gaps between tests that would suggest long periods off the road, and no dramatic mileage jumps between consecutive tests that might indicate clock irregularities or unusual usage patterns. Mechanically, this steady annual accumulation points to consistent warm-up cycles and regular use of mechanical components, which is generally favourable for engines, gearboxes, and sealing components compared with low-mileage examples that can suffer from dried gaskets and stale oil. The mileage is sufficient to have warranted at least one set of brake discs and pads, a timing chain or belt service interval depending on the engine variant, and consumable items such as tyres and wiper blades, but not so high as to imply imminent major drivetrain refurbishment on a well-maintained example. Although the MOT history is notably free of advisories, a buyer should still conduct a focused physical inspection of the areas most prone to wear on this model and age of BMW. The rear subframe mounting points and suspension arm bushes on the 3 Series are known to suffer from surface corrosion and splitting with age, so a check underneath the car on a ramp for any bubbling paint, white calcareous deposits, or perished rubber bushes is essential. On the test drive, listen for clonking or knocking from the front suspension over uneven surfaces, particularly at low speed over speed humps, as this can indicate worn control arm bushes or top mount bearings. Steering should remain precise without vibration through the rim, and the car should track straight on a flat road without pulling, which would point to alignment issues or worn front suspension geometry. The braking system on a nine-year-old 320 should also be scrutinised closely even without advisories on file, as brake discs and pads are wear-dependent rather than age-dependent. During the test drive, press the brake pedal firmly from around 40 mph and feel for any judder through the pedal, which indicates disc warping commonly seen on rear axles, and listen for any grinding or scraping noises that would suggest pad material is approaching minimum thickness. Inspect the inner and outer faces of all visible discs for a deep lip at the outer edge, as this gives an accurate indication of remaining material without removing the wheels. Finally, examine all four tyres for even tread wear across and between axles, as uneven wear often reveals underlying suspension or alignment problems that an MOT may not yet have flagged, and confirm the sidewalls are free from cracking or bulging which can occur on lower-use vehicles even when tread depth remains adequate.