“Maximum-forgiveness rung-1 driver - a legitimate forever-home off the tee (R5). If it's launching, there's nothing to fix.”
The G400 Max arrived a model-year after the standard G400 as the maximum-forgiveness flagship of the family, pushing combined MOI to 9,902 g-cm - Ping's highest ever at the time, up from the standard G400's already-high 9,263. It reached the USGA's 460cc limit with an optimized crown and forged-face design, leaning on Dragonfly crown technology to free up nearly four times the discretionary weight of a conventional crown and push it toward the perimeter and back of the head. Reviewers found it uncommonly forgiving on low and toe-side misses specifically - the shots that usually bleed the most ball speed and distance on off-center drivers - while still retaining a fairly compact, address-friendly look for a max-MOI head.
Not a cult club, but a genuine, sourced superlative: it held Ping's all-time-high driver MOI record at launch and was independently rated #1 for dispersion in MyGolfSpy's 2017-18 testing cycle alongside the LST's #1 overall finish. That's a real, verifiable distinction - 'most forgiving Ping driver ever made' at the time - which earns it 'notable' status without inflating it into manufactured legend.
Ideal for moderate swing speeds and higher handicaps who mis-hit the center of the face regularly and want the smallest possible distance/direction penalty for it. A better player chasing a lower flight, workability, or more compact look at address should look to the LST or a players'-distance driver instead - the Max's size and design priorities work against shot-shaping.
Released for the 2018 season as an addition to the 2017 G400 trio (standard, SFT, LST), following Ping's pattern of adding a 'Max' forgiveness variant a year into a driver cycle. It competed with TaylorMade's M4 and Callaway's Rogue in the max-forgiveness driver category, and was succeeded by the G410 Max (2019) and later G425 Max.
This is Ping's deliberate max-forgiveness flagship, engineered specifically to set an all-time MOI record for the brand - a 10 here is the calibrated top of the driver forgiveness scale, reserved for a head whose entire design brief was minimizing distance and directional loss on mis-hits, verified by independent robot testing.
Calibrated across the whole catalog — a tour blade scores low here on purpose; it means control, not ease.
A clean G400 Max typically sells for $110-170 private-party in 2026, down from its roughly $435 retail price; its continued reputation as a genuinely forgiving, still-very-playable head keeps resale a touch above the standard G400 or SFT of the same era. Shaft (stock Alta CB vs. aftermarket) and face wear remain the main price variables.
Reading is one thing — hitting is another. Book a bay and see the numbers for yourself before you buy anywhere.