Is “High Mileage” Motor Oil Safe? Let’s find out! Mobil 1 vs Mobil 1 High Mileage; SuperTech vs STHM
His winner
Mobil 1 High Mileage (5 quart container)
It performed extremely well across the tests
Results, round by round
Evaporative Loss
Lower is better, in gWear Scar Size
Lower is better, in mmRubber Hardness
Lower is better, in durometerEverything he tested
Results were read from the video's captions by two AI models, and only the numbers both agree on and that he says out loud are shown. Some results appear only on screen in the video. Check the video before you buy.