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Live · checked today · 4 UK retailers tracked
Callaway BIG Bertha B21 Driver vs Callaway BIG Bertha Fusion Driver
Quick verdict
Checked daily across 4 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Driver is currently £179.99 used, while Callaway BIG Bertha Fusion Driver is currently £109.99 used. Against tracked history, Callaway BIG Bertha B21 Driver is 114% above its lowest tracked price and Callaway BIG Bertha Fusion Driver is 8% above its lowest tracked price. Callaway BIG Bertha B21 Driver is currently available from 1 UK retailer, versus 3 for Callaway BIG Bertha Fusion Driver.
Callaway
BIG Bertha B21 Driver
£179.99 used ↑ £149.05 21% below usual Buy £179.99 → at Nearly New Golf ClubsCallaway
BIG Bertha Fusion Driver
£109.99 used ↑ £10.04 at its low Buy £109.99 → at The Second Hand Golf ShopCallaway
BIG Bertha B21 Driver
£179.99 used
↑ £149.05 7 days
21% below usualat Nearly New Golf Clubs
Callaway
BIG Bertha Fusion Driver
£109.99 used
↑ £10.04 7 days
at its lowat The Second Hand Golf Shop
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Callaway BIG Bertha Fusion Driver is closest, within 8% of its lowest tracked price. The Callaway BIG Bertha B21 Driver has more room: its tracked low is £139.95.
Callaway · BIG Bertha B21 Driver
Not enough data yet
Today £299 · typical £194.95 · lowest £139.95
On sale 3 times in the last 3 months
Callaway · BIG Bertha Fusion Driver
Not enough data yet
Today £129.99 · typical £141.29 · lowest £119.95
On sale 1 time in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Fusion £109.99 vs £179.99
- Closest to its tracked low BIG Bertha Fusion 8% above vs 114%
- Most retailers in stock BIG Bertha Fusion 3 vs 1
- Cheapest used BIG Bertha Fusion from £109.99 vs £179.99
Where to buy
4 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 B21 Driver
No change
since 9 April 2026
Lowest £139.95 on 2 July 2026
Callaway · BIG Bertha Fusion Driver
↓ £27
since 9 April 2026
Lowest £119.95 on 7 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Driver
NEW £179.99
USED FROM £179.99
Callaway · BIG Bertha Fusion Driver
NEW £109.99
USED FROM £109.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Driver | Callaway BIG Bertha Fusion Driver |
|---|---|---|
| Regular · 10.5° · Used | — | 2 retailers · from £109.99 at The Second Hand Golf Shop → |
| Regular · 10.5° · Left-hand · Used | 1 retailer · from £179.99 at Nearly New Golf Clubs → | — |
| Stiff · 10.5° · Left-hand · Used | — | 1 retailer · from £129.99 at Golf Clubs 4 Cash → |
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Common questions about the Callaway BIG Bertha B21 Driver vs Callaway BIG Bertha Fusion 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.