Mizuno · Driver · 2023
ST-G 230
Best foryou're a strong ball-striker who wants an ultra-low-spin, compact, endlessly tuneable tour head with elite feel and looks, and you'll trade forgiveness for control.
We're not tracking any UK retailers stocking this right now.
RRP from £549.00.
About the Mizuno ST-G 230
The Mizuno ST-G 230 is a 2023 driver from Mizuno. Listed on CaddyCompare in 9°, 10.5° and 12° lofts, in right-hand and left-hand, with regular, stiff, extra-stiff and senior flex options. Not currently listed by any UK retailer we track.
CaddyIndex™Experimental
Agentic-research score from synthesised reviews, lab tests, and head-to-head comparisons. Relative to category peers — see methodology.
Pros & cons
- Highly tuneable low-spin tour head - two weight tracks and two 7g weights set ultra-low spin, mid spin, or draw/fade bias, plus a wide 7.5-12.5 degree loft range
- Faster face - the new lighter Ti 412 alloy and Cortech Chamber added about 1.5 mph of ball speed in tour testing
- Elite, tour-tuned feel and sound - reinforced internal ribs and a carbon wrap-over crown deliver a solid, powerful, muted impact
- Among the best-looking drivers on the market - a compact 440cc head with near-perfect shaping
- Not a forgiving driver - the compact 440cc head and modest 14g of movable mass sacrifice stability for control
- A challenger-brand, better-player's tool that needs a fitting and a good strike to shine
What reviewers say
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ST-G 230
No UK retailers we track are stocking this right now.
CaddyIndex™
Best for You're a strong ball-striker who wants an ultra-low-spin, compact, endlessly tuneable tour head with elite feel and looks, and you'll trade forgiveness for control.
Prices and availability are pulled from retailer feeds and may change. Some links on this page are affiliate links — we may earn commission on qualifying purchases at no extra cost to you.
About the Mizuno ST-G 230
The Mizuno ST-G 230 is a 2023 driver from Mizuno. Listed on CaddyCompare in 9°, 10.5° and 12° lofts, in right-hand and left-hand, with regular, stiff, extra-stiff and senior flex options. Not currently listed by any UK retailer we track.
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Quantum Triple DiamondFrequently asked questions
Who is the Mizuno ST-G 230 best for?
You're a strong ball-striker who wants an ultra-low-spin, compact, endlessly tuneable tour head with elite feel and looks, and you'll trade forgiveness for control.
Who should avoid the Mizuno ST-G 230?
You need forgiveness or an easy launch - the larger ST-Z 230 (neutral) or ST-X 230 (draw) are far more stable choices.
What handicap is the Mizuno ST-G 230 suitable for?
The Mizuno ST-G 230 suits a broad range of abilities, from high-handicap beginners through to scratch and tour players.
Does the Mizuno ST-G 230 have a shot bias?
The Mizuno ST-G 230 is broadly neutral in shot shape (no built-in draw or fade bias), with a mid launch and low spin.
How does the Mizuno ST-G 230 compare to the previous model?
The 2023 ST-G shrinks to a more compact 440cc head (from the 220's 460cc) and swaps the SAT2041 face for a lighter, faster heat-treated Ti 412 alloy with a new Cortech Chamber - about 1.5 mph faster in tour testing, with reinforced ribs muting the sound. The trade-off is forgiveness: it's a purer, less stable tour shaping tool than the 220.