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Live · checked today · 6 UK retailers tracked
Callaway BIG Bertha Fusion Driver (2017) vs Titleist TSI4 Driver
Quick verdict
Checked daily across 6 UK retailers
Price and availability verdict
Callaway BIG Bertha Fusion Driver (2017) is currently £45.99 used, while Titleist TSI4 Driver is currently £179.99 used. against tracked history, Callaway BIG Bertha Fusion Driver (2017) is at its lowest tracked price and Titleist TSI4 Driver is 29% above its lowest tracked price. Callaway BIG Bertha Fusion Driver (2017) is currently available from 3 UK retailers, versus 4 for Titleist TSI4 Driver.
Callaway
BIG Bertha Fusion Driver (2017)
£45.99 used No change at its low Buy £45.99 → at UK Used Golf ClubsDeal intelligence
Should you buy now, or wait?
The Callaway BIG Bertha Fusion Driver (2017) is at its lowest tracked price today. The Titleist TSI4 Driver has more room: its tracked low is £179.95.
Callaway · BIG Bertha Fusion Driver (2017)
Not enough data yet
Today £141.29 · typical £141.29 · lowest £139.95
Titleist · TSI4 Driver
Not enough data yet
Today £231.95 · typical £199.95 · lowest £179.95
On sale 2 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Fusion Driver (2017) £45.99 vs £179.99
- Closest to its tracked low BIG Bertha Fusion Driver (2017) 1% above vs 29%
- Most retailers in stock TSI4 4 vs 3
- Cheapest used BIG Bertha Fusion Driver (2017) from £45.99 vs £179.99
Where to buy
6 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.
Callaway · BIG Bertha Fusion Driver (2017)
↓ £15.70
since 9 April 2026
Lowest £139.95 on 6 June 2026
Titleist · TSI4 Driver
↓ £157.05
since 21 February 2026
Lowest £179.95 on 15 July 2026
New vs used
From used listings we track
Callaway · BIG Bertha Fusion Driver (2017)
NEW £45.99
USED FROM £45.99
Titleist · TSI4 Driver
NEW £179.99
USED FROM £179.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Fusion Driver (2017) | Titleist TSI4 Driver |
|---|---|---|
| 9° · Used | — | 3 retailers · from £199.99 at UK Used Golf Clubs → |
| 8° · Used | — | 2 retailers · from £179.99 at Mega Golf → |
| Stiff · 10.5° · Left-hand · Used | 1 retailer · from £141.29 at Golf Clubs 4 Cash → | — |
| 10° · Used | 1 retailer · from £45.99 at UK Used Golf Clubs → | — |
| 10.5° · Used | 1 retailer · from £109.99 at The Second Hand Golf Shop → | — |
| Extra Stiff · 9° · Used | — | 1 retailer · from £249.99 at Nearly New Golf Clubs → |
| Stiff · 9° · Used | — | 1 retailer · from £215.99 at UK Used Golf Clubs → |
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Common questions about the Callaway BIG Bertha Fusion Driver (2017) vs Titleist TSI4 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.