If you own the 8 Series coupe built between 2018 and 2024, the BMW 8 Series G15 service and repair manual is the workshop reference your luxury grand tourer deserves. Supplied as an instant, downloadable PDF, this complete factory manual covers every system of the G15 with clear, step-by-step procedures, helping DIY owners and professional technicians alike keep this flagship BMW in superb condition.
What’s Inside
- Service and repair instructions for every G15 system and component
- Wiring diagrams and illustrations, including component locations
- Troubleshooting guides for diagnosing common faults
- Maintenance schedules to keep your BMW running at its best
- Part numbers and technical specifications for correct ordering
- Labour time estimates to help you plan each job
BMW 8 Series G15 Trim Details
Our manual includes specific details for each trim level, ensuring tailored guidance for your car. Below are the trims we cover:
| Trim | Description |
|---|---|
| 840d xDrive | A 3.0L inline-six diesel engine combined with xDrive all-wheel-drive technology, delivering superior efficiency and performance. |
| 840i | Powered by a 3.0L inline-six petrol engine with rear-wheel drive, offering a balance of luxury and sporty driving dynamics. |
| 840i xDrive | The same 3.0L petrol engine as the 840i, enhanced with xDrive all-wheel-drive for improved traction and handling. |
About the BMW G15
The 8 Series Coupe, codenamed G15, arrived in 2018 as BMW’s revival of the legendary 8 Series nameplate, last seen on the E31 of the 1990s. Sharing its CLAR platform with the 5 and 7 Series, the G15 was developed to take on the Mercedes S-Class Coupe, pairing elegant two-door styling with serious pace. The range runs from the 3.0-litre straight-six 840i and 840d to the M850i xDrive with a 4.4-litre twin-turbo V8, all through an eight-speed automatic with optional xDrive. A frameless-window cabin, laser headlights and an optional carbon-fibre roof underline its grand tourer credentials, while the M8 Competition tops the range for outright speed.
Working on a related BMW? You may also need the BMW 8 Series G14 service and repair manual, the BMW 8 Series G16 service and repair manual, or the BMW M8 G14 service and repair manual.
FAQs
What does the BMW 8 Series G15 service and repair manual include?
The manual includes step-by-step repair instructions, maintenance schedules, wiring diagrams and troubleshooting guides to keep your vehicle in top condition.
Is the manual available in digital format?
Yes. The manual is available as an instant downloadable PDF from bmwservicemanuals.com, accessible on any device.
Is the manual suitable for all trim levels?
Absolutely. It covers all trims listed above — 840d xDrive, 840i and 840i xDrive — with tailored guidance for each.
Is this manual suitable for DIY maintenance?
Yes. Clear step-by-step instructions, diagrams and troubleshooting guides make it ideal for DIY owners, while the technical depth suits professional technicians too.
Order your PDF download today from bmwservicemanuals.com and keep your 8 Series coupe in peak condition with the same factory documentation trusted by professional technicians. For official BMW resources, visit the BMW website.
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