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BMW M850 G-Power Cabriolet (2020)

BMW M850 G-Power Convertible (2020), complete service history, Swarovski trim

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Overview

Manufacturer
Model
M850 G-Power Cabriolet
Year
2020
Transmission
Automatic
Horsepower
Milage
44.000 km
Country Version
DE
Location
DE-93055 Regensburg
Color
Dravitgrey Metallic
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Juri PilawaJuri Pilawa+49 40 80812397
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BMW M850 G-Power Cabriolet (2020)

Vehicle description

Kickdown Check

  • On-site kickdown assessment completed
    • [PLACEHOLDER: Number of photos]
    • Video including engine running
  • Verifiable mileage of 56,803 km documented with a complete service history
  • Passed the TÜV general inspection on May 6, 2026, at 55,733 km with no defects found

Facts & Specifications

  • Model year 2020
  • First registration: Germany
  • Engine: 4.4-liter twin-turbo V8 with 530 PS; upgraded to 620 PS (456 kW) via G-Power software
  • Transmission: Automatic
  • Exterior color: Dravit Gray Metallic
  • Interior: [PLACEHOLDER: Interior trim, materials, and color]
  • TÜV valid until 05/2028
  • Equipment:
    • BMW M Sport brakes
    • Swarovski crystal lights
    • LED headlights and taillights
    • Eightfold tires (8-tire configuration)
    • Fully equipped
  • The following modifications were made; G-Power software, TÜV-certified:
    • G-Power Performance Software GP-620 (530 PS → 620 PS / 456 kW)
    • G-Power V-MAX increase
    • G-Power DEEPTONE rear muffler
    • Speedometer adjustment to 330 km/h

Condition

Exterior

  • The exterior color of the BMW M 850i xDrive is Dravit Gray Metallic
  • Vehicle in original paint condition with no repainting
  • Body in excellent, nearly like-new condition (Grade 1); documented as accident-free
  • Eightfold tires installed

Interior

  • [PLACEHOLDER: Interior trim, materials, and color]
  • Interior in excellent, like-new condition (Grade 1); clean and well-maintained
  • Swarovski crystal lights installed

Technical

  • Ready to drive immediately and registered
  • G-Power performance measurement from June 4, 2025: 626.3 PS at 5,621 rpm and 896.1 Nm at 2,883 rpm (ROTRONICS roller dynamometer)
  • Performance software certified by TÜV individual approval
  • Last maintenance performed in February 2026
  • Passed the TÜV general inspection and emissions test on May 6, 2026, with no defects
  • [PLACEHOLDER: Additional information on the current technical condition]

History

Ownership History

  • 2024 to present: current owner (2nd owner)
  • 2020 to 2024: 1st owner (original owner)

Service History

  • July 16, 2020 – Initial registration
  • December 6, 2024 at approx. 55,000 km – G-Power GP-620 performance software installed, including V-MAX increase, DEEPTONE rear muffler, and TÜV individual approval (7,817.50 EUR gross)
  • June 4, 2025 at approx. 55,700 km – Power measurement on ROTRONICS dynamometer: 626.3 PS / 896.1 Nm
  • February 2026 at approx. 56,000 km – Maintenance performed
  • May 6, 2026 at approx. 55,733 km – Passed TÜV general inspection and emissions test with no defects (DEKRA)

Documents

  • German vehicle documents [PLACEHOLDER: Image numbers]
  • Complete service record book [PLACEHOLDER: Image numbers]
  • EC Certificate of Conformity (BMW COC documents)
  • DEKRA TÜV report dated May 6, 2026
  • G-Power Order Confirmation (AU2400679, December 6, 2024)
  • ROTRONICS dynamometer performance test dated June 4, 2025

Summary

For sale is a BMW M 850i xDrive originally delivered in Germany, built in 2020, in the exclusive special color Dravit Gray Metallic. The vehicle was upgraded by G-Power in 2024; a performance test from June 2025 confirms 626.3 PS and 896.1 Nm—the performance software is TÜV-certified. The verifiable mileage of 56,803 km is documented by a complete service history; the TÜV general inspection in May 2026 was passed with no defects. The body and interior are in excellent, nearly like-new condition (Grade 1); the vehicle is accident-free and retains its original paint. Documented G-Power modifications: 7,817.50 EUR gross.

If the seller is a private individual, the vehicle is always sold without warranty. The description of this auction has been made to the best of the seller's knowledge. The condition of this vehicle is based on the opinion of the seller and may differ from your own opinion. The description and photos are for reference. Kickdown does not guarantee the accuracy of the listing and recommends a viewing. The seller decides whether a viewing can be made. Bidders must satisfy themselves as to the accuracy of the description and make all necessary inquiries before placing a bid. For this purpose, please use the comments and questions section for additional information. Please read our terms and conditions for more details.

Vehicle videos

Kickdown check

  • Kickdown photographer was on site
  • Video of the vehicle available
  • Complete checkbook
  • Milage trackable
  • Low milage

Transport

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