I emailed ExxonMobil in regards to possible Group III basestock in their product. I asked for a straight answer, but I feel this is anything but straight. I also included the now popular quote from their website "...Mobil 1 with SuperSyn uses high-performance fluids, including polyalphaolefins (PAOs)"
Thank you for your inquiry,
The information regarding Mobil1 motor oil formulation as it is
available to the public is what you have stated below in your e-mail.
Mobil1 motor oils are very unique in nature, especially the synthetic
basestocks utilized to gain added performaance and protection over the
competition, we are just not willing to give this secret out. The
bottom
line, no motor oil on the market can out perform Mobil1 in the real
world in actual engines.
Mobil hopes you continue to view Mobil products with trust and
confidence.
Thank you for your inquiry,
The information regarding Mobil1 motor oil formulation as it is
available to the public is what you have stated below in your e-mail.
Mobil1 motor oils are very unique in nature, especially the synthetic
basestocks utilized to gain added performaance and protection over the
competition, we are just not willing to give this secret out. The
bottom
line, no motor oil on the market can out perform Mobil1 in the real
world in actual engines.
Mobil hopes you continue to view Mobil products with trust and
confidence.