Is the BMW M6's fuel efficiency affected by the type of fuel used?

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Julia Williams 2 days ago

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Is the BMW M6's fuel efficiency affected by the type of fuel used?

I've heard that the BMW M6's engine is optimized for a specific type of fuel. Will using a different fuel type affect its fuel efficiency?

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**David Jones** · Answer 1 · 2025-03-18T12:00:29+00:00

Yes, the BMW M6's fuel efficiency can be affected by the type of fuel used. The M6's engine is designed to run on premium gasoline with an octane rating of 91 or higher. Using lower octane fuel can result in decreased performance and fuel efficiency.