Update 04/15/2018:
It has been 6 months since the last oil change. I have to report that my cx-5 runs a little rough on this oil. The average mpg is down, and the engine sounds louder. I don't doubt that the oil does an adequate job of protecting the engine. However, by switching to another brand of 0w-20, which is priced similarly, my car sounds a lot quieter.
Original review:
Used this in a new-to-me Mazda CX-5 with 38K miles. It might be me reading (listening) into it too much, but I think the engine sounds better after the oil change. Under hard acceleration on an on-ramp, the engine no longer makes a faint squealing sound that it did before.
Even if this is purely my imagination, it should be at least as good as other synthetic oils. The price is competitive - I got it when it was $20.
| Manufacturer | MAG 1 |
|---|---|
| Brand | MAG 1 |
| Model | 20139 |
| Item Weight | 9.2 pounds |
| Package Dimensions | 12.68 x 7.6 x 4.25 inches |
| Item model number | 20139 |
| Manufacturer Part Number | 20139 |
| Viscosity | 0W-20 |
