Srixon ZX5 Vs Mizuno JPX 921 Driver

When it comes to finding the perfect driver to improve your golf game , it’s essential to consider various factors such as distance, forgiveness, and adjustability. In this article, we will compare two popular drivers from leading golf brands: the Srixon ZX5 and Mizuno JPX 921. We’ll analyze their key features, performance, and how they cater to different types of golfers.

Srixon ZX5 Driver

Key Features:

  1. Rebound Frame Technology: The ZX5 driver features a unique rebound frame technology that focuses on increasing ball speed and distance. This technology combines alternating layers of flexibility and stiffness to provide maximum energy transfer at impact.
  2. Carbon Crown: The lightweight carbon crown allows for improved weight distribution, which leads to enhanced forgiveness and a higher moment of inertia (MOI).
  3. Adjustability: The ZX5 driver offers adjustability through its 12-position Quick Tune System, enabling golfers to fine-tune loft, lie, and face angle.


The Srixon ZX5 driver is known for its impressive distance and forgiveness. Its design helps produce a high launch with low spin, resulting in longer drives. It also boasts a traditional pear-shaped head that provides a confidence-inspiring look at address. This driver is well-suited for players with moderate to fast swing speeds, who are looking for a balanced blend of distance and forgiveness.

Mizuno JPX 921 Driver

Key Features:

  1. SAT2041 Beta Titanium Face: The JPX 921 driver features a high-strength beta titanium face that is 17% stronger than traditional 6-4 titanium. This results in faster ball speeds and increased distance.
  2. Optimized Wave Soleplate: The wave soleplate design helps generate additional flex at impact, further enhancing ball speed and distance.
  3. Visual Face Angle Adjustability: The JPX 921 driver offers adjustable weights that can be placed in the heel, toe, or central track. This provides golfers with the option to fine-tune their preferred shot shape and trajectory.


The Mizuno JPX 921 driver delivers an impressive combination of distance and forgiveness. Its design focuses on providing maximum ball speed and launch angle optimization, making it a great choice for golfers seeking improved performance off the tee. The driver’s adjustability allows players to customize the club to their preferences and swing style. It is well-suited for a wide range of golfers, from beginners to advanced players.


Key Features Comparison

Key FeaturesSrixon ZX5Mizuno JPX 921WinnerReason
Loft Options9.5°, 10.5°9.5°, 10.5°TieBoth drivers offer the same loft options.
AdjustabilityHosel SleeveHosel Sleeve, Weight TrackMizuno JPX 921The Mizuno JPX 921 offers more adjustability with its weight track.
Head Size460cc460ccTieBoth drivers have the same head size.
Shaft OptionsProject X HZRDUS, Mitsubishi Tensei AV Raw Blue, UST Mamiya HeliumFujikura Atmos, Mitsubishi Tensei AV Raw Blue, Project X HZRDUSTieBoth drivers offer similar high-quality shaft options.
Price$499.99$499.95TieBoth drivers are priced similarly.

Performance Comparison

Performance MetricsSrixon ZX5Mizuno JPX 921WinnerReason
ForgivenessHighHighTieBoth drivers are forgiving.
Ball SpeedFastFastTieBoth drivers generate fast ball speed.
Launch AngleMid-HighMid-HighTieBoth drivers offer a mid-high launch angle.
Spin RateLowLowTieBoth drivers have low Spin Rates.
AccuracyGoodGoodTieBoth drivers offer good accuracy.

Materials and Construction Comparison

Materials and ConstructionSrixon ZX5Mizuno JPX 921WinnerReason
Face MaterialTi51AF Cup FaceSAT2041 Beta Ti FaceTieBoth drivers use high-quality face materials.
Crown MaterialCarbonCarbonTieBoth drivers have a carbon crown.
Body MaterialTitaniumTitaniumTieBoth drivers have a titanium body.
ConstructionAdjustable Hosel SleeveAdjustable Hosel Sleeve, Weight TrackMizuno JPX 921The Mizuno JPX 921 offers more adjustability with its weight track.

Design Comparison

Design FeaturesSrixon ZX5Mizuno JPX 921WinnerReason
ShapeTraditional, Pear-ShapedClassic, RoundedMizuno JPX 921The Mizuno JPX 921 has a more classic and rounded shape.
ColorsMatte Black, Gloss WhiteBlue, Black, SilverMizuno JPX 921The Mizuno JPX 921 offers more color options.
SoundSolid, ThudSolid, Slightly MutedSrixon ZX5The Srixon ZX5 has a more solid and thudding sound at impact.
Alignment AidNoneNoneTieNeither driver has an alignment aid.

Customer Reviews Comparison

Customer ReviewsSrixon ZX5Mizuno JPX 921WinnerReason
Average Rating4.5/54.7/5Mizuno JPX 921The Mizuno JPX 921 has a slightly higher average rating.


Specifications of Srixon ZX5 and Mizuno JPX 921 Drivers

SpecificationSrixon ZX5 (1)Srixon ZX5 (2)Mizuno JPX 921 (1)Mizuno JPX 921 (2)
Lie Angle59°59°58°58°
Head Size460cc460cc460cc460cc
Swing WeightD3D3D2D2
Shaft(Various Options)(Various Options)(Various Options)(Various Options)
Head MaterialTitaniumTitaniumTitaniumTitanium
Stock Grip(Various Options)(Various Options)(Various Options)(Various Options)

Key Technologies of Srixon ZX5 and Mizuno JPX 921 Drivers

TechnologySrixon ZX5 (1)Srixon ZX5 (2)Mizuno JPX 921 (1)Mizuno JPX 921 (2)
Rebound FrameYesYesNoNo
Carbon CrownYesYesYesYes
Wave Technology SoleNoNoYesYes
Quick Tune SystemYesYesNoNo
Adjustable WeightNoNoYesYes
Internal Standing WaveNoNoYesYes
Harmonic Impact TechnologyNoNoYesYes
Low Spin DesignYesYesNoNo
High MOIYesYesYesYes



Both the Srixon ZX5 and Mizuno JPX 921 drivers offer excellent performance in terms of distance and forgiveness. The ZX5 driver stands out for its rebound frame technology, carbon crown, and adjustability, making it a great choice for players seeking a high-launching driver with a traditional look. On the other hand, the JPX 921 driver offers a high-strength beta titanium face,


  • Ray Barnes

    Ray Barnes, our Senior Staff Writer and a Golf Analyst with a PhD in Sports Analytics, is a beacon of insight in the golfing world. With a deep understanding of the sport's nuances, statistical analysis, and a talent for demystifying complexities, he provides in-depth analysis and captivating narratives that engage golf enthusiasts worldwide.

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