275/40R19 Michelin PSAS4

[BroncoAZ]

Another option is the 245 50 19. It's actually wider than the 255 45 19 and it will give a better ride.

How is a 245mm wide tire wider than a 255mm tire? The chart shows the 245/50R19 is narrower and taller. Taller should give a better ride because there is more sidewall, but I wouldn’t recommend stretching them onto the stock 9.5” wide wheels.

 

[Sweed269]

Michelin lists the tread as bigger and tire rack measures it bigger on a smaller rim. The 255 is abnormally small. The height should be a plus. 245 is .7 inches bigger

 

[BroncoAZ]

Michelin lists the tread as bigger and tire rack measures it bigger on a smaller rim. The 255 is abnormally small. The height should be a plus. 245 is .7 inches bigger

Wow, that’s odd. Thanks for clarifying.

 

[Sweed269]

It's crazy that even the same tire in the same size will have significant differences to the OEM spec tires. They change tread size, depth and compound.