I've have used Mobil One 5W20 since purchase of my new 2011 Toyota Camary , I was shocked as I found out ( damaged oil pan ) leaked out ALL ENGINE OIL from a returned trip from Texas to California!!! Over 1800 miles with no Damage to engine!!

Change oil every 20,000 miles on my last 7 Toyotas and Scions,Every 5000 miles i change the mobil 1 fliter. with new one.Always use Mobil 1 oil and Fliters

I have 2001 Lexus RX300 which my miles its already been 380,000 and my car has excellent performance until now i had been using Mobil 1 5W-30 since the first change oil until now.

I own a 2002 Chevy Avalanche and have run Mobil One since the first oil change.Currently I have 438,000 miles on my vechile and it is still the original motor.

It’s ok. I’ll be switching to amazon basics oil for my changes. Lower price and meets all the same specs, even beats it in the cold flow test and it’s cheaper

When it gets -20 degrees actual air temp here the other synthetic motor oils I've used would allow the engine to squeal a bit on start-up. Not so with Mobil 1 5w-30. I really like that. I have a Chevy Silverado 4.8L.

I've always used this from the time my car/truck is new, until I sell it. If it's good enough for the big boys, it's good enough for me and all my vehicles.

I have been using Mobil 1 5w-30 in my Chevrolet S10 for 15 years now. I switched to high mileage when it reached 300,000 miles. The truck now has 548,000 on the original engine and still runs very well.

I had a 2006 CRV, traded it in at 300k. I kept up on maintenance religiously. I used Mobil 1 and changed every 10k, the car never was in the shop. Very good oil.

[This review was collected as part of a promotion.] We use this on all our vehicles. Great for high mileage. We change at about 8,000 miles . Keeps our vehicles running smoothly.