2015 [1]: Callaway launches the XR, built around a Speed Step crown developed with Boeing. 2026: the Callaway Quantum Max is on shop shelves. This page puts the two side by side and gives a straight verdict on whether the old club still earns a place in your bag.
The XR in 2015: what it was
The XR was built around a Speed Step crown developed with Boeing. It sat on the forgiving side of the lineup, for players who wanted help on off-centre strikes. The 460cc head is the same size limit drivers are built to today.
Is the XR worth buying in 2026? A budget buy, if it fits you
The adjustable hosel means a fitter can still tune loft and swap shafts. It gives up some ball speed and forgiveness compared with current heads, but at a used price it can make sense for a mid- or high-handicap player on a budget.
What Callaway changed after the XR
The models below are the Callaway drivers we cover that came after the XR. Each one is a step you skip by buying the old club.
| Year | Model | Main change | Prices |
|---|---|---|---|
| 2019 | Callaway Epic Flash | Flash Face, a face design worked out with AI | Check Price |
| 2020 | Callaway Mavrik | An AI-designed Flash Face SS20 with Cyclone Aero shaping | Check Price |
| 2020 | Callaway Big Bertha B21 | A draw-biased, high-launch build for slower swingers | Check Price |
| 2021 | Callaway Epic Speed | Jailbreak AI Speed Frame and a low-spin profile | Check Price |
| 2021 | Callaway Epic Max | Jailbreak AI Speed Frame with a sliding rear weight | Check Price |
| 2022 | Callaway Rogue ST Max | A 26g tungsten weight low and back for stability | Check Price |
| 2022 | Callaway Rogue ST Triple Diamond LS | A compact low-spin tour head | Check Price |
| 2026 | Callaway Quantum Max | Current model | Check Price |
Showing the 8 most recent steps.
Then vs now: XR vs Callaway Quantum Max
| Spec | Callaway XR | Callaway Quantum Max |
|---|---|---|
| Release year | 2015 [1] | 2026 [2] |
| Head size | 460cc | — |
| Adjustable hosel | Yes | Yes (8-way) |
| Weighting | — | Adjustable rear + front weights |
| Lofts | Adjustable via sleeve | 9°, 10.5°, 12° |
| Launch price (new) | — | $649.99 |
| Price | Check Price | Check Price |
We list only specs we could tie to a source. A dash means we could not confirm the figure. We do not have our own launch-monitor numbers for either club.
Who should still buy one?
- Buy it if you want a forgiving club on a small budget and can try it before you pay.
- Skip it if you can stretch to a recent used model (the last three or four years) — the forgiveness gap is bigger than the price gap.
Check current listings on Amazon
Buying a used XR: checklist
- Sleeve and wrench: make sure the adapter comes with it and that it fits the Callaway system you have. Ask the seller which setting it is in.
- Face: look for cracks, dents or a caved-in look at the centre. A cracked face can't be repaired.
- Crown: sky marks and paint chips are cosmetic; dents are not.
- Shaft and grip: check the flex label. A worn grip costs little to replace; a shaft that is too stiff costs you carry.
- Price check: we could not verify current used prices, so compare recent sold listings before you buy (eBay sold listings).
FAQ
When did the Callaway XR come out?
2015.
Is the Callaway XR still a good driver?
A budget buy, if it fits you. The adjustable hosel means a fitter can still tune loft and swap shafts. It gives up some ball speed and forgiveness compared with current heads, but at a used price it can make sense for a mid- or high-handicap player on a budget.
Is the XR adjustable?
Yes, it has an adjustable hosel.
What replaced the XR?
Callaway's current equivalent is the Callaway Quantum Max (2026). Launch price: $649.99.
Sources
- Golfspan — Callaway Drivers by Year (Feb 2026)
- Callaway Media — Quantum drivers (intro 16 Jan 2026, retail 13 Feb 2026, pricing)