Question for the ExxonMobil rep.

[Chris B.]

Why does Mobil choose to make their oil on the thin side when most other oil are heavier? Thank you!

 

[Patman]

quote:

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Originally posted by Chris B.: Why does Mobil choose to make their oil on the thin side when most other oil are heavier? Thank you!

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Probably for fuel economy reasons (although if they just upped the viscosity by 1cst it wouldn't hurt MPG significantly, IMO)