Kickdown Check Kick-down inventory is carried out on the ground 238 photos Video incl. motor running G-Power power increase to 620 hp Traceable mileage of 56,803 km documented with complete checkbook Last service in February 2026 and TÜV until May 2028 Facts & Specification Year of construction 2020 First authorisation: Germany Engine: 4.4-litre twin turbo V8 with 530 hp; increased by G-Power software to 620 hp (456 kW) Gearbox: automatic transmission Outer color: Dravitgrey Metallic Interior: White leather TÜV up to 05/2028 Equipment: BMW M sports brake Swarovski crystal lamps LED headlights and rear lights Eightfold tyres (8-fold tyres) ==References== The following modifications have been made; G-Power-Software TÜV-certified: G-Power Performance Software GP-620 (530 hp → 620 hp) G-Power V-MAX increase G-Power DEEPTONE rear silencer Tacho adjustment to 330 km/h Condition Exterior The exterior color of the BMW M 850i xDrive is Dravitgrau Metallic Vehicle in original paint condition without repaintings Body in excellent and clean condition Accident-free Eightfold tyres available Interior The BMW M 850i xDrive is equipped with white leather The interior is in an excellent, clean and well maintained condition No defects in the interior are known Technology Ready to run and approved G-Power power measurement : 626.3 hp and 896.1 Nm Performance software Last maintenance carried out in February 2026 TÜV main inspection and AU of 06.05.2026 passed without defects History Ownership history ==References== Holder 2020 to 2024: 1. Holder Service history 16.07.2020 – First authorisation 06.12.2024 at approx. 55.000 km – G-Power Performance Software GP-620 installed incl. V-MAX raise, DEEPTONE rear silencer and TÜV single acceptance (7.817,50 EUR gross) 04.06.2025 at approx.55,700 km – Performance measurement ROTRONICS roller dynamometer: 626.3 hp / 896.1 Nm 02/2026 at approx. 56,000 km – maintenance carried out 06.05.2026 at approx. 55,733 km – TÜV main inspection and AU passed without defects (DEKRA) Documents German vehicle papers Complete checkbook EC Certificate of Conformity (BMW COC-Paper) TÜV report DEKRA of 06.05.2026 G-Power Order confirmation Performance measurement roller dynamometer ROTRONICS Executive summary For sale is a BMW M 850i xDrive from German first delivery, built in 2020, in the exclusive special colour Dravitgrau Metallic. The vehicle was powered by G-Power in 2024; a performance measurement from June 2025 confirmed 626.3 hp and 896.1 Nm. The performance software is TÜV certified. The comprehensible mileage of 56,803 km is documented by a complete checkbook; the main TÜV inspection of May 2026 was passed without defects. Body and interior are in excellent condition, the vehicle is accident-free and in original paint condition.