Losses in the torque converter, mostly.
Also, autos tended to have fewer gears. No longer the case though.
Well that led to some extra reading, I always just assumed that automatics had some form of automated clutch.
Some do, look up the cvt 'box. Some auto boxes are manual boxes with hydraulic gear change mechanism.
@aggi started
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Losses in the torque converter, mostly.
Also, autos tended to have fewer gears. No longer the case though.