Choosing a used driver: generations, head types and what to inspect

Driver makers launch a new family every year or two, which keeps the used market full of recent heads. The useful question is not which driver is newest but which generation and head type suits your swing, and whether the club in a listing is sound. Here is how the main families changed, what the variant labels mean, and what to check in the photos.

How the main driver families changed

TaylorMade: the M5 and M6 (2019) used Speed Injected Twist Face; the M5 had sliding sole weights, the M6 only hosel adjustment. SIM (2020) added the asymmetric Inertia Generator on the sole and dropped the central weight track, keeping a front track for draw or fade bias. SIM2 (2021) moved to a full carbon sole panel and a bigger face and dropped SIM's sliding sole weight. Stealth (2022) was TaylorMade's first driver with a carbon face, 60 layers of carbon fiber finished in red. Stealth 2 (2023) made that face 2 grams lighter and added a carbon composite ring around the head to free up mass for forgiveness. Qi10 (2024) swapped the red face for navy; the Qi10 Max was built around a 10K MOI target with a head 8 mm longer front to back. Qi35 (2025) and Qi4D followed.

Titleist: the original TS (2018) was built around speed. TSi (2020) added an ATI 425 titanium face insert and reshaped heads, and the TSi3 carried the SureFit CG track, a sole weight that slides toward the heel or toe. TSR (2022) was a refinement: a smoother sole and smaller hosel opening for aerodynamics, a new variable-thickness face, and on the TSR3 a tidier five-position CG track. GT (2024) replaced the all-titanium build with a polymer crown section.

Ping: having long resisted moveable weights, Ping gave the G410 Plus (2019) one at the very back of the head, plus more loft adjustment than the G400. The G425 (January 2021) kept the formula with a rounder Max head, a 445cc LST and a draw-biased SFT. The G430 (2023) brought a thinner, shallower face, a variable roll radius Ping calls Spinsistency, and a moveable weight in all three heads; a higher-stability G430 Max 10K came later. The G440 (2025) added a carbon Carbonfly Wrap crown.

Callaway: the Epic Flash (2019) introduced Flash Face, which Callaway said was designed with a supercomputer and machine learning. Mavrik (2020) updated that face and came as standard, Sub Zero and Max heads. Epic Speed and Epic Max (2021) extended the AI design to the Jailbreak structure behind the face. Rogue ST (2022) revived the Rogue name in Max, Max D, LS and Triple Diamond LS heads. Paradym (2023) used a 360-degree carbon chassis with no titanium in the body. Paradym Ai Smoke (2024) reworked the face using swing data from real golfers, and Elyte (2025) followed.

How much each step actually changed

Year-to-year gains are usually small. Golf Monthly's testers called SIM2's improvements over SIM minimal, found minimal distance gains from Stealth 2, got no more yards from the G425 Max than the G410 Plus, saw only slight gains from the G430 Max, and judged TSi owners unlikely to gain much from the TSR3. The bigger changes were in looks, sound and stability on mishits, with the Qi10 Max and G430 Max 10K built around higher MOI. So a driver one or two generations old usually gives up little; head type and shaft fit matter more than the year.

What the head-variant labels mean

• Max: the larger, more forgiving head. In Ping's G425 and G430 families it is the standard model; in TaylorMade's Qi10 family the Max was the high-MOI flagship.
• LS or LST: low spin. Usually a more compact head with weight further forward, aimed at faster swings that produce too much spin. Ping's G425 LST is 445cc; TaylorMade's Qi10 LS has a sliding front weight.
• D, Max D, HD and SFT: draw-biased heads for golfers who slice, such as the SIM Max D, Stealth HD, Rogue ST Max D, Paradym Ai Smoke Max D and Ping's SFT. The G430 SFT's weight has Draw and Draw+ settings.
• Plus: TaylorMade's Stealth Plus and Stealth 2 Plus were the better-player heads that the Qi10 LS later replaced. Ping's G410 Plus was the standard adjustable model, so the word means different things at different brands.
• Triple Diamond: Callaway's low-spin, tour-influenced head.
• Titleist numbers: TSR1 is a lightweight head for moderate swing speeds, 2 is the forgiving all-rounder, 3 adds the SureFit CG track for shot-shape tuning, and 4 is the compact low-spin option (430cc in the TSR4).

Adjustable sleeves and moveable weights

Nearly every driver here has an adjustable hosel: a sleeve on the shaft tip, screwed into the head, that rotates to change loft and, on some systems, lie or face angle. Golf Monthly counts 16 settings on Titleist's SureFit, 12 on TaylorMade's sleeve and 8 on Callaway's, while Cobra's FutureFit33 on DS-ADAPT drivers has 33. On most systems adding loft also closes the face and reducing loft opens it. Sleeves are brand-specific, and fit between generations of one brand should be confirmed before buying a head or shaft on its own.

Moveable weights do a different job. A sliding heel-toe weight, such as the TSi3 and TSR3 CG track, the G430 and G440 back weights or the Paradym Ai Smoke's rear track, shifts the center of gravity to nudge the ball toward a draw or fade. Weight toward the heel helps a slice; weight toward the toe helps a hook. Today's Golfer also advises checking that the adjustment tool comes with a used adjustable driver or can be bought separately.

Inspecting the head: crown, face and sole

Crown: look for sky marks, the scuffs or dents left when a ball is struck by the top of the head. Today's Golfer notes they can point to a weakened crown, not just a cosmetic flaw. A light paint mark is cosmetic; a dent, crease or crack is not. A photo lit across the crown from a low angle shows dents best.

Face: some wear in the center from normal use is expected. Ask for a straight-on photo of the face and look for cracks, dents, flattened areas and fresh paint or polish that could hide damage. On the carbon faces used from Stealth onward, check the edge where the face meets the body for chips or separation.

A crack anywhere in the head is a reason to pass. The Rules of Golf's model local rule on damaged clubs treats a visibly cracked head or face, or a loose part inside the head that causes an audible rattle, as significant damage. Ask the seller directly whether the head rattles when shaken.

Sole: scratches from turf and tee boxes are normal. Check that weights and weight screws are present and undamaged, and on carbon sole panels like the SIM2's, look for cracks rather than surface scratches.

Shaft, adapter and grip

• Shaft label: the brand, model, weight and flex should be readable in a photo.
• Flex: common markings are L (ladies), A or Senior, R (regular), S (stiff) and X (extra stiff). A title that says only stiff, with no shaft photo, is incomplete.
• Adapter and ferrule: the sleeve should match the head's brand and show no cracks, and the ferrule above it should sit flush.
• Shaft condition: no bends or cracks, and no splintering on graphite near the sleeve or under the grip.
• Grip: a worn or slick grip is easy to replace; check the photos.
• Counterfeits: Golf Monthly warns that fake shafts can be unsafe and that fakes often show misaligned shaft bands, wrong fonts and blurry or stock photos. Ping notes that counterfeiters sometimes show a genuine photo and ship something else, so ask for photos of the actual club.

Reading the listing title

• RH or LH: right- or left-handed.
• 9, 10.5 and similar: the loft marked on the head. With an adjustable sleeve, the current setting can differ.
• HC or w/ HC: headcover included. Tool or wrench: adjustment tool included.
• Head only: no shaft, so you will need one with the correct brand adapter.
• Max, LS, LST, SFT, HD, D: the head variant described above.
• HL on Ping: the High-Launch build.

Picking a generation for value

Start from the head type you need, a forgiving Max, a low-spin LS or a draw-biased SFT or HD, then compare that head across two or three generations using the launch years above. Because reviewers found modest changes at each step, a sound older head in the right spec is usually a better buy than a newer one in the wrong spec. If forgiveness is your main need, the high-MOI heads such as the Qi10 Max are the ones designed for it.

Condition counts for more than age: a clean crown, an uncracked face, the correct sleeve and a labeled shaft in your flex matter more than one generation of technology. Where a model page has a dated eBay snapshot, you can compare generations listed on the same day.