Mizuno ST-Z 230
Mizuno ST-Z 230 (2023) is an adjustable driver. It launches mid-height with moderate spin. It is rated for swing speeds of 85 to 115 mph and handicaps of 0 to 22. It listed at $250 when it launched in 2023. It has been discontinued, so it is mostly a used-club buy now.
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Mizuno ST-Z 230 specs
Specs come from the FitMySwing catalog. Ratings out of 10 are our own.
| Brand | Mizuno |
|---|---|
| Model year | 2023 |
| Status | Discontinued |
| Approx. launch price | $250 |
| Loft options | 9.5°, 10.5° |
| Head size | 460 cc |
| Adjustable | Yes |
| Type | Adjustable |
| Forgiveness (MOI) | High |
| Launch | Mid |
| Spin | Mid |
| Swing speed range | 85 to 115 mph |
| Handicap range | 0 to 22 |
| Forgiveness rating | 8 out of 10 |
| Workability rating | 6 out of 10 |
| Key technology | CORTECH Chamber |
No longer made: look for it used.
- Check the return policy before you buy.
- Ask for photos of the face, crown and sole.
- Fake heads and shafts exist. Be wary of prices far below the others and of sellers you do not know.
- Shops that grade condition, like 2nd Swing and GlobalGolf, make returns easier.
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Where these specs come from
Verified. Two or more separate pages show this model exists, and its specs were read from a source page.
Specs read from sports.yahoo.com
Model confirmed on mizunogolf.com, sports.yahoo.com, todays-golfer.com
Where the fit profile comes from
All fit values here are our own ratings.
| Type | adjustable | Our rating |
|---|---|---|
| Launch | mid | Our rating |
| Spin | mid | Our rating |
| Forgiveness on off-centre hits (MOI) | high | Our rating |
| Forgiveness | 8 | Our rating |
| Workability | 6 | Our rating |
| Handicap window | 0-22 | Our rating |
| Swing speed window | 85-115 mph | Our rating |
Who the Mizuno ST-Z 230 suits
- Golfers who want to change loft or ball flight settings as their swing changes.
- It is discontinued. Check the condition before you pay, and compare used prices.
Similar to the Mizuno ST-Z 230
Picked from the catalog for a similar player and similar numbers, from more than one brand.
- Cobra OPTM XCobra2026 · $600 · 85 to 115 mph
- Srixon ZXi RKTSrixon2026 · $650 · 85 to 115 mph
- Wilson Staff DYNAPWR CarbonWilson Staff2025 · $450 · 85 to 115 mph
- TaylorMade Qi4DTaylorMade2026 · $650 · 90 to 115 mph
Mizuno ST-Z 230: common questions
Who is the Mizuno ST-Z 230 for?
It is rated for swing speeds of 85 to 115 mph and handicaps of 0 to 22. Golfers who want to change loft or ball flight settings as their swing changes.
How much does the Mizuno ST-Z 230 cost?
It listed at about $250 at launch in 2023. It has been discontinued, so the price you pay now depends on the used market.
Is the Mizuno ST-Z 230 forgiving?
Its MOI rating is high. We rate its forgiveness 8 out of 10.
What are alternatives to the Mizuno ST-Z 230?
Similar drivers in our catalog include the Cobra OPTM X (2026), the Srixon ZXi RKT (2026), the Wilson Staff DYNAPWR Carbon (2025) and the TaylorMade Qi4D (2026).
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