One can judge reliability and quality of this new inline 6 engine by looking at competitors similar products. That being said how will this engine be better than the Ford Ecoboost line? I mean those Ecoboost engines have early and EXPENSIVE failures that are on the purchaser to pay for. It's not like Stellantis makes a superior engine to Ford. My guess is this hyped inline 6 cyl will cut the same corners as Ford does thus leaving many customers upset with the same type of problems Fords engines do.