Buick Engine Oil

There are a range of Mobil™ engine oils suitable for the different Buick models such as the Buick Excelle or Regal, including oils suitable for petrol engines and oils suitable for diesel engines.

Dexos 1

Mobil 1 5W-30 is a fully synthetic engine oil approved by General Motors for Buick cars requiring the Dexos 1 oil standard.

Warranty

It is important to use the right oil in your car to comply with the Buick manufacturer specifications. Using the right Mobil 1 product during routine servicing and according to your vehicle’s handbook will not affect the Buick manufacturer’s warranty.

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