Titleist TSi4
Titleist TSi4 (2021) is a low-spin driver. It launches low with low spin. It is rated for swing speeds of 100 to 125 mph and handicaps of 0 to 8. It listed at $250 when it launched in 2021. It has been discontinued, so it is mostly a used-club buy now.
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Titleist TSi4 specs
Specs come from the FitMySwing catalog. Ratings out of 10 are our own.
| Brand | Titleist |
|---|---|
| Model year | 2021 |
| Status | Discontinued |
| Approx. launch price | $250 |
| Loft options | 8°, 9°, 10° |
| Head size | 430 cc |
| Adjustable | Yes |
| Type | Low spin |
| Forgiveness (MOI) | Mid |
| Launch | Low |
| Spin | Low |
| Swing speed range | 100 to 125 mph |
| Handicap range | 0 to 8 |
| Forgiveness rating | 5 out of 10 |
| Workability rating | 9 out of 10 |
| Key technology | Compact low-spin TSi4 chassis |
No longer made: look for it used.
- Check the return policy before you buy.
- Ask for photos of the face, crown and sole.
- Fake heads and shafts exist. Be wary of prices far below the others and of sellers you do not know.
- Shops that grade condition, like 2nd Swing and GlobalGolf, make returns easier.
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Where these specs come from
Partly verified. We have source pages for this model, but it does not yet meet all of our checks for the verified tier.
Specs read from golf.com
Model confirmed on golf.com, golfwrx.com
Product page globalgolf.com
Where the fit profile comes from
2 of 10 fit values come from Titleist or a published rule. The rest are our own ratings.
| Type | low-spin | Titleist says “The TSi4 fulfills the ultra-low spin product within our TSi lineup,” said Stephanie Luttrell, Director of Titleist Metalwood Development.” |
|---|---|---|
| Launch | low | Our rating |
| Spin | low | Titleist says “is engineered to be a high-speed, ultra-low spin design” |
| Forgiveness on off-centre hits (MOI) | mid | Our rating |
| Forgiveness | 5 | Our rating |
| Workability | 9 | Our rating |
| Handicap window | 0-8 | Our rating |
| Swing speed window | 100-125 mph | Our rating |
Who the Titleist TSi4 suits
- Golfers who add too much spin with the driver and lose distance.
- Its forgiveness rating is 5 out of 10. It gives less help on off-centre hits than most clubs of its type.
- It is rated for faster swings. Below 100 mph you may not get the launch it is built for.
- It is rated up to a 8 handicap. Higher handicaps usually want more forgiveness.
- It is discontinued. Check the condition before you pay, and compare used prices.
Similar to the Titleist TSi4
Picked from the catalog for a similar player and similar numbers, from more than one brand.
- Sub 70 859 JDSub 702024 · $449 · 100 to 125 mph
- Callaway Quantum Triple DiamondCallaway2026 · $700 · 100 to 125 mph
- Cobra OPTM LSCobra2026 · $600 · 100 to 125 mph
- PXG Lightning TourPXG2025 · $649 · 100 to 125 mph
Titleist TSi4: common questions
Who is the Titleist TSi4 for?
It is rated for swing speeds of 100 to 125 mph and handicaps of 0 to 8. Golfers who add too much spin with the driver and lose distance.
How much does the Titleist TSi4 cost?
It listed at about $250 at launch in 2021. It has been discontinued, so the price you pay now depends on the used market.
Is the Titleist TSi4 forgiving?
Its MOI rating is mid. We rate its forgiveness 5 out of 10.
What are alternatives to the Titleist TSi4?
Similar drivers in our catalog include the Sub 70 859 JD (2024), the Callaway Quantum Triple Diamond (2026), the Cobra OPTM LS (2026) and the PXG Lightning Tour (2025).
Thinking of buying it? Get an independent check with a second opinion, or compare it side by side with another club.
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