Compare / driver
Live · checked today · 3 UK retailers tracked
Mizuno ST-G 440 Driver vs Mizuno ST-Z Driver
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Mizuno ST-G 440 Driver is currently £199.95 used, while Mizuno ST-Z Driver is currently £139.99 used. against tracked history, Mizuno ST-G 440 Driver is 40% above its lowest tracked price and Mizuno ST-Z Driver is 4% above its lowest tracked price. Mizuno ST-G 440 Driver is currently available from 2 UK retailers, versus 1 for Mizuno ST-Z Driver.
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Mizuno ST-Z Driver is closest, within 4% of its lowest tracked price. The Mizuno ST-G 440 Driver has more room: its tracked low is £199.95.
Mizuno · ST-G 440 Driver
Not enough data yet
Today £279.95 · typical £279.95 · lowest £199.95
On sale 2 times in the last 3 months
Mizuno · ST-Z Driver
Not enough data yet
Today £139.95 · typical £159.95 · lowest £134.95
On sale 3 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new ST-Z £139.99 vs £279.95
- Closest to its tracked low ST-Z 4% above vs 40%
- Most retailers in stock ST-G 440 2 vs 1
- Cheapest used ST-Z from £139.99 vs £199.95
Where to buy
3 UK retailers, checked daily
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Mizuno · ST-G 440 Driver
↑ £53
since 9 April 2026
Lowest £199.95 on 24 July 2026
Mizuno · ST-Z Driver
↓ £129.05
since 21 February 2026
Lowest £134.95 on 15 April 2026
New vs used
From used listings we track
Mizuno · ST-G 440 Driver
NEW £279.95
USED FROM £199.95
Used prices average 80% of new · 2 used listings tracked
Mizuno · ST-Z Driver
NEW £139.99
USED FROM £139.99
Availability by build
Which configurations are in stock right now
| Build | Mizuno ST-G 440 Driver | Mizuno ST-Z Driver |
|---|---|---|
| Extra Stiff · 9.5° · Used | 2 retailers · from £199.95 at Replay Golf → | — |
| Stiff · 9.5° | 1 retailer · from £279.95 at Replay Golf → | — |
| Regular · 9.5° · Used | — | 1 retailer · from £139.99 at UK Used Golf Clubs → |
| Stiff · 9.5° · Used | — | 1 retailer · from £149.99 at UK Used Golf Clubs → |
| Stiff · 10.5° · Used | — | 1 retailer · from £149.99 at UK Used Golf Clubs → |
| 9.5° · Used | — | 1 retailer · from £149.99 at UK Used Golf Clubs → |
| 10.5° · Used | — | 1 retailer · from £149.99 at UK Used Golf Clubs → |
Waiting for a better price?
Set a free alert and we’ll email you when either drops to your target.
Related driver comparisons
More head-to-head price checks
Common questions about the Mizuno ST-G 440 Driver vs Mizuno ST-Z Driver
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.