Car and Driver re-evaluates the 2018 Mustang with a particular focus on the A10 10-speed automatic transmission. Their takeaway was:
HIGHS
Quicker than the manual in a straight line, two-pedal convenience in traffic, smooth operation in normal use.
LOWS
Less sophisticated in aggressive settings, little fuel-economy benefit, not as satisfying as the stick.
Read the full review inside for their full evaluation and test numbers.