Mizuno STZ-230 Driver Review

A Mizuno ST-Z 230 driver on a tropical ocean course

Mizuno, revered for blending cutting-edge technology with impeccable design, introduces the ST-Z 230 driver. But is it the right fit for you? Let’s delve deeper into what makes this driver tick.

Performance: Feel the Energy

One of the standout features of the ST-Z 230 is undoubtedly the CORTECH Chamber. By encasing a dense stainless steel weight with elastomeric TPU, Mizuno manages to relieve stress from the clubface, which in turn translates to that extra oomph in your shots. Combine that with the straight flight bias, and you’ve got a club that offers launch stability with a trajectory that’s as straight as an arrow.

Compared to Competitors and Other Mizuno Drivers: Standing Tall

When stacked against competitors, the ST-Z 230 shines particularly in its consistent performance and the technology it packs. Other drivers might offer a great game on certain days or specific courses, but the ST-Z 230’s versatility ensures you’re in top form regardless of where you play.

in stock

In the family of Mizuno drivers, while the ST-Z 230 bears semblance to its predecessor, the ST-Z, the new features like the enhanced CORTECH Chamber make it a notch above.

Tee Shot Feel: Pure Elation

Driving tee shots with the ST-Z 230 feels like slicing through butter with a hot knife. The club’s modern player profile, coupled with the multi-thickness CORTECH face and Forged SAT 2041 Beta Ti face, ensures each shot is fluid, solid, and deeply satisfying. Plus, with the HIT Tuned Impact Sound, every shot sounds as good as it feels.

Appearance: A Visual Delight

At first glance, the ST-Z 230 is an absolute stunner. Its sleek design, combined with a low-to-ground profile, gives it an aggressive yet refined look. Mizuno has always had an eye for aesthetics, and this driver is no exception. The attention to detail, right from the clubface to the sole plate, screams elegance, making you the envy of your golfing buddies.

Mizuno ST-Z230 Driver Features

CORTECH Chamber: Power and Sensation

At the heart of the ST-Z 230 is Mizuno’s unique CORTECH Chamber. This technology strategically encases a dense stainless steel weight with an elastomeric TPU. By taking the stress away from the clubface, the CORTECH Chamber not only creates an additional energy source but also positions the weight closer to the clubface, resulting in reduced spin rates. Golfers can expect a more solid, powerful sensation upon ball impact, making each drive feel smooth and controlled.

Straight Flight Bias: Trajectory Mastery

Golfers who strive for a low spin and straight trajectory will appreciate the straight flight bias of this driver. By placing the CG further back in the head along the neutral Z axis, Mizuno guarantees both launch stability and a direct path.

in stock
3 new from $299.99
1 used from $219.99
Last updated on June 23, 2024 3:26 pm

Modern Players Profile: Precision and Alignment

With its design pushed closer to the ground, this driver promises a low to mid spin performance. Its alignment, ranging from square to open, caters to the modern golfer’s preferences and needs.

Multi-Thickness CORTECH Face & Forged SAT 2041 Beta Ti Face

Mizuno continues to innovate with the multi-thickness CORTECH face, refining its design to extract maximum ball speeds, especially on hits low on the clubface. Additionally, the Forged SAT 2041 Beta Ti face, known for being more resilient than the commonly used 6-4 Ti, complements the CORTECH Chamber. The result? A driver that not only resists micro fractures longer but also guarantees optimal performance on each drive.

Unified Sole Composite: Stability Defined

The carbon sole plate has been redesigned as a single piece. This adjustment ensures that weight is distributed to the extremes, promoting overall stability and enhancing the club’s balance.

HIT Tuned Impact Sound: Sound Engineering at its Best

A golf driver’s sound can influence a golfer’s confidence and swing. Mizuno has meticulously placed internal sound ribs to tune the impact sound, producing a frequency that resonates with both precision and power.

Quick Switch Hosel: Customized Adjustability

Flexibility is crucial for golfers, and the Quick Switch Hosel offers 4 degrees of adjustability. Whether you want to tweak the look or the trajectory, this feature allows for fine-tuning tailored to individual preferences.

In Conclusion: More than Just a Club

With the ST-Z 230, Mizuno hasn’t just created a golf driver; they’ve crafted an experience. From the way it looks to the way it feels in your hands and the sound it makes upon impact, everything about it is meticulously designed for the modern golfer. Whether you’re a professional or just someone who loves a weekend game, the ST-Z 230 is bound to elevate your game.

Mizuno ST-Z 230 Driver













  • Advanced CORTECH Chamber technology.
  • Consistent performance across courses.
  • Aesthetically pleasing with detailed design.
  • Sound engineering enhances playing experience.
  • Customizable with Quick Switch Hosel.


  • Might be on the pricier side for some.
  • Profile may not suit all golfers.
  • New technology might intimidate beginners.

Mike Terry

Mike has been golfing since a young teen and used to be great... until taking a break not picking up a club again until his 30's. His main goal is to help beginners and experienced golfers alike improve their game and find the best gear. While he is not golfing, he also writes about various other topics including security, cannabis, and video games.

Recent Content