Srixon Z-STAR 5 and 6 are both spectacular series of golf balls. Considering how similar the names of the two golf balls are, it’s easy to wonder whether they have any substantial differences at all. What are the differences between the Srixon Z-STAR 5 and 6?
The main features that distinguish the Srixon Z-STAR 6 golf balls are that they have fewer dimples and use a new proprietary SeRMA coating. The 6th generation of Srixon Z-STAR golf balls provides the same high performance with elevated control.
In this article, I’ll provide a full overview of everything you need to know about Srixon Z-STAR 5 and Srizon Z-STAR 6 golf balls. Aside from analyzing all the important features of each golf ball, I’ll also offer my recommendation on which you should use.
Srixon Z-STAR 5 vs. 6 Summarized
| Srixon Z-STAR 5 | Srixon Z-STAR 6 | |
| Material | Urethane cover with 3-piece construction and Energetic Gradient Growth (EGG) core technology | Urethane cover with 3-piece construction and SeRMA coating for extra control and spin |
| Compression | 88 compression rating | 90 compression rating |
| Firmness | Officially rated as very soft firmness, but generally considered medium-firm | Medium-firm firmness |
| Spin | Highest spin | Highest spin |
| Dimple Pattern | 388 dimple cover | 338 dimple cover |
| Cost | $47.99 for 12 golf balls | $47.99 for 12 golf balls |
| Colors | White, yellow | White, yellow |
Srixon Z-STAR 5 vs. 6: Material
The Srixon Z-STAR 5 and 6 both use a similar 3-piece construction. The Srixon Z-STAR 5 is distinguished by its Energetic Gradient Growth (EGG) core technology, while the Srixon Z-STAR 6 uses a new-generation SeRMA coating to improve control and spin.
Srixon Z-STAR 5 vs. 6: Compression
The compression rating of the Srixon Z-STAR 5 and 6 are very similar. The Srixon Z-STAR 5 has been independently evaluated to have a 88 compression rating, while the Srixon Z-STAR 6 is officially evaluated to have a 90 compression rating.
Srixon Z-STAR 5 vs. 6: Firmness
Both the Srixon Z-STAR 5 and Srixon Z-STAR 6 would generally be considered medium-firm. The Srixon Z-STAR 5 is officially described as “very soft” because it is one of the softest golf balls that Srixon has to offer.
Srixon Z-STAR 5 vs. 6: Spin
Both the Srixon Z-STAR 5 and Srixon Z-STAR 6 have very high spin. This is a distinguishing feature of the series. The 6th generation stands out because the proprietary SeRMA coating offers extra grip and control, boosting the effect of the ball’s spin.
Srixon Z-STAR 5 vs. 6: Dimple Pattern
The Srixon Z-STAR 5 has a 388 dimple cover, while the Srixon Z-STAR 6 has a 338 dimple cover. The two generations of Srixon Z-STAR golf balls have substantially different feels as a result, as the 6th generation Srixon Z-STAR cuts through the air differently.
Srixon Z-STAR 5 vs. 6: Cost
The Srixon Z-STAR 5 and Srixon Z-STAR 6 cost the same amount. You can purchase a dozen golf balls from either generation of the series online for $47.99. This is an average price for a premium series of golf balls.
Srixon Z-STAR 5 vs. 6: Colors
The Srixon Z-STAR 5 and Srixon Z-STAR 6 golf balls are both offered in the same generic colors: white and yellow. Certain other series from Srixon can be found in alternative colors, such as pink, but Srixon largely sticks to the classics.
Final Thoughts
When you’re evaluating two similar golf balls, it can be difficult to tell if there are any meaningful differences. There are some important differences between the Srixon Z-STAR 5 and Srixon Z-STAR 6, so you should make sure to take these into account before deciding which to purchase.