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What is the recommended octane level for the BMW 4 Series?

I just purchased a BMW 4 Series and I'm curious what the recommended octane level is for this car. I've been using 91 octane but is that necessary or can I use a lower octane level without causing damage?

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M

The recommended octane level for the BMW 4 Series is actually 93 octane. While it may be tempting to use a lower octane level to save some money, it's important to use the recommended level to prevent engine knocking and potential damage. It's worth spending a little extra on gas for the long-term health of your car.

S

I know it may seem like a hassle to use a higher octane level for your BMW 4 Series, but trust me, it's worth it. Using 93 octane will give your car better performance and fuel efficiency, which will save you money in the long run. Plus, it's always better to follow the manufacturer's recommendations.

J

While it may not seem necessary, using 93 octane for your BMW 4 Series is definitely recommended. The higher octane level helps to prevent engine knocking and maintain optimal performance. Trust me, it's worth the extra expense to ensure your car runs smoothly.

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