Been buying Mobil ! since the 1970's...Never once have I had a engine failure..Never once has my engines used oil...Forget the rest, I buy the Best!!!

I’ve used Mobil Advanced Full Synthetic 10W-30 in my 2003 Dodge Viper since purchased and have been very pleased with the oils performance. I will not use any other oil. I trust Mobil 1.

[This review was collected as part of a promotion.] Mobile has always been the preferred brand for my vehicles. Quality performance with every oil change. Definitely recommend.

There is no dereliction when it comes to anti-friction. Mobil 1 shows more love by far to your car. Going global ridin' with Mobil Get on board with Mobil1 your search for oil will be done.

Ive been using Mobil One Full Synthetic for over twenty years in my vehicles and have never been disappointed. Better protection, better fuel economy, and better life of service.

[This review was collected as part of a promotion.] For me this is the only oil. I’ve been using Mobil one since my twenties and it has never let me down. It’s the only oil that I trust.

I have used Mobile 1 for the past 30 years in all my engines, Auto, cycle, mowers, all my internal combustion 4 cyc engine. Superior results, excellent performance against internal ware & increased mpg as well. I can’t say enough about this product!

[This review was collected as part of a promotion.] Mobile 1 OW-20 Advanced Fuel Economy Motor is a good qualtiy motor oil! I used this to do an oil change in my Toyota Highlander and my vehichle is continuing to run smoothly after the oil change.

[This review was collected as part of a promotion.] Keep your car running smooth for years with regular use for vehicles over 50,000 miles add the appropriate amount needed by following instructions on label also make and model of vehicle

I may over do it compared to most, but I change my synthetic oil every 4,000 miles. The expensive oil that I typically use seemed to let the engine be noisy upon startup. So, I changed to Mobil 1 0W20 Advanced Fuel Economy and now it is quiet.