Expect ~8-10 yards upgrading a decade-old driver
The instructor estimates that a golfer moving from a driver roughly 10 years old to a current model can expect to gain at minimum about 8 to 10 yards. This assumes they are well fit and using the same shaft they normally play.
Channel: Club Champion
Watch official source at 12:17Why this context matters
Said during a launch-monitor comparison of an older driver against a current model.