I have been using this oil for a couple of years now. Chrysler 2.4 EDZ engine. Mileage about 180k. Before that, Motul 8100 x-cess 5-40 oil was poured. Onions burn a little less than motul. Otherwise, there is no subjective difference. The price tag for onions is much more liberal. Branded hard-to-forge packaging. A 5 liter canister is enough for a full filling and about 0.5 liters remains for topping up. In general, very convenient.