They got 13 to 21 miles per gallon.
No doubt, model t's contributed heavily to climate castastrophy,
back in the day.
Seriously, however, stating the obvious just for the record: It is undeniably a 'tell' when climate alarmists use data recorded only since 1850 which is, in fact, when temperature records began (ironically right at the end of the Little Ice Age). Ignoring proxy data for historical climate records spanning millennia is decidedly anti-scientific.