2015 BMW 640 3.0L Diesel · 770 WAE

The most recent DVSA examination dated 2026-02-19 resulted in a clean pass with no advisories or defects recorded, which represents the strongest possible outcome and indicates the vehicle was presented in sound roadworthy condition at that point. Looking at the broader trajectory across the recorded tests, the maintenance profile suggests an owner who is broadly attentive to the car but with a recurring theme centred on the braking system. Between October 2023 and October 2025 the front brake discs, rear brake discs, and rear brake pads each drew advisory notices for wear, pitting, or scoring on three separate occasions, before the most recent test returned a fully clean sheet. This pattern is consistent with discs and pads being renewed or closely monitored in the interim, and the absence of advisories in early 2026 suggests the braking components were either replaced or remain within serviceable limits. There are no recorded advisories relating to suspension, steering, tyres, structure, emissions, or exhaust integrity across the available history, which is a positive indicator for a vehicle of this age and mileage. The recorded mileage of 124,735 miles over approximately 11 years equates to an annual average of around 11,340 miles, which sits broadly within typical usage parameters for a premium grand tourer of this vintage and is neither unusually low nor excessively high. There is no evidence in the MOT record of any extended standing periods, nor of any sudden mileage spikes that would suggest inconsistent recording or rapid accumulation. The mileage progression between tests is steady and progressive, which is reassuring from a provenance perspective. For a car of this type and age, particularly a BMW 6 Series with a six-cylinder or V8 petrol powertrain, consistent annual use of this nature is generally beneficial because it tends to keep mechanical seals, gaskets, and drivetrain components lubricated and functioning, rather than suffering the degradation associated with prolonged storage such as perished rubber, dried fluids, or seized calipers. Given that the braking system has been the source of recurring advisories over recent years, a prospective buyer should undertake a focused inspection of these components during any physical viewing or test drive. Listen for any brake shudder or vibration through the steering wheel or pedal under moderate to firm deceleration, which would suggest residual disc runout or uneven pad transfer. On a test drive, the car should pull up in a straight line without pulling to either side, and the pedal should feel firm and progressive without excessive travel or sponginess. Inspect the visible faces of the front and rear discs for lipping at the outer edge, which indicates wear progression, and check that the pads have ample material remaining. If the discs were renewed recently, verify the specification and quality of the replacements, as inferior aftermarket discs can score or pit more quickly than OE-equivalent items. Additionally, ensure the caliper sliders are free and that there is no evidence of binding, which on a rear-drive BMW of this age can manifest as uneven or premature pad wear. Beyond the recorded braking history, the buyer should perform several age- and mileage-appropriate checks regardless of the MOT outcome. Tyres should be examined closely for both tread depth and sidewall condition, paying particular attention to any perishing, cracking, or ozone damage from age, which can affect a tyre's integrity even when tread remains legal. The 12-volt battery should be tested for state of health, as these vehicles carry significant electrical loads and a marginal battery can produce a range of electronic warnings. Brake fluid, coolant, and differential or transmission fluid should all be considered for replacement on a calendar basis rather than purely mileage, given the car is now over a decade old. Inspect the underside and wheel arches for any signs of corrosion, particularly around suspension mounting points, subframes, and the exhaust system, and verify the operation of the tyre pressure monitoring system since an illuminated TPMS warning was previously recorded. A compression test or diagnostic read of any stored fault codes would also be prudent to confirm the health of the engine and electronic systems before committing to purchase.