I have always hated 0-60 because it depends greatly on transmission shift points, driver ability, rear end ratio, and most of all traction, which OEM street tires have little of.

Let’s go to a full quarter mile, which show a bigger difference, but again not a huge one.

2009: 11.2 seconds/130.5 mph

2019: 10.6-seconds/134 mph

This would be a better comparison of Ford Mustang GT’s of the same year. Massive improvement.