MotorDeets

2020 BMW M8 Gran Coupe: Recalls, Problems & MPG

Here are the deets on the 2020 BMW M8 Gran Coupe: 2 recalls, 0 owner complaints and up to 17 mpg combined.

2vehicle recalls
0owner complaints
0mention a crash
17best combined mpg
2020 BMW M8 Gran Coupe
Photo: Calreyn88 · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.

Electrical, Transmission & drivetrain Vehicle recall #19V883000 · 2019 · 3,012 vehicles

What's wrong: The transmission wiring harness can become damaged, resulting in an electrical short circuit.

Why it matters: An electrical short circuit can cause the transmission to shift to neutral resulting in a loss of propulsion, increasing the risk of a crash.

The fix: Bmw will notify owners, and dealers will replace any damaged transmission harnesses. All harnesses will be rerouted and secured. These repairs will be performed, free of charge. The recall is expected to begin February 3, 2020.

Seat belts, Seat belts Vehicle recall #20V164000 · 2020 · 3,316 vehicles

What's wrong: The sensors in the front seat belt buckles May inaccurately detect a belted occupant as unbelted, possibly causing the air bag and seat belt pretensioners to deploy improperly in the event of a crash.

Why it matters: If the air bag and/or seat belt pretensioners deploy improperly in the event of a crash, there is an increased risk of injury to the driver and front passenger.

The fix: Bmw will notify owners, and dealers will inspect and replace the front seat belt buckles, as necessary, free of charge. The recall began May 18, 2020.

Most-reported problems

No owner complaints have been filed with NHTSA for the 2020 BMW M8 Gran Coupe so far.

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
4.4 L 8-cyl turboAutomatic (S8)All-Wheel Drive152117Premium

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2020 BMW M8 Gran Coupe.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
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Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
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ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
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Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2020 BMW M8 Gran Coupe manual

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FAQ

Does the 2020 BMW M8 Gran Coupe have any recalls?

Yes. NHTSA lists 2 vehicle recalls for the 2020 BMW M8 Gran Coupe. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What gas mileage does the 2020 BMW M8 Gran Coupe get?

EPA ratings run up to 17 mpg combined (4.4 L, Automatic (S8)), across 1 engine and transmission combos.

Where can I get a 2020 BMW M8 Gran Coupe repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other M8 Gran Coupe years

2020