[MNJohnnie]

And the Shermans worked while the Tiger frequently broke down, ran out of gas or could not find a bridge strong enough to hold their weight

[mass55th]

"And the Shermans worked while the Tiger frequently broke down, ran out of gas or could not find a bridge strong enough to hold their weight."

U.S. tanks were repaired in the field. Hitler has no such repair capabilities set in place for his tanks.

[Jeff Chandler]

And the Shermans worked while the Tiger frequently broke down, ran out of gas or could not find a bridge strong enough to hold their weight

Indeed. The Sherman was highly reliable. Not only that, Shermans which were knocked out in battle could be recovered and rebuilt, then put back into service.

Tigers were feared by the Allies, almost mythical in the prowess, but were notoriously unreliable. Many, many Tigers were lost due to mechanical failure.