What replaced the Saucony Guide 18?
Updated October 14, 2026. Specs are men's US 9.
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THE SHORT ANSWER
The Guide 19 replaced the Guide 18 in March 2026 at the same $140 launch price. It retained the 35/29 mm CenterPath platform and 6 mm drop but reformulated PWRRUN for a softer, more flexible ride, increased XT-900 rubber coverage, and added a plusher memory-foam collar.
- Saucony Guide 18Men's at AmazonWomen's
- Saucony Guide 19Men's at AmazonWomen's
Availability last checked Oct 14, 2026. Prices and stock change without notice.
At a glance
- Weight is unchanged
- Drop is unchanged at 6 mm
- New midsole foam
Every spec side by side, with the reason behind each change: Guide 18 vs 19.
Stay on your shoe, or switch?
Changed characterThe CenterPath Guide, made softer. Version 19 keeps the broad 6 mm chassis and unobtrusive guidance of the 18, but trades some of its crispness for flexibility and easy-day comfort while finally adding more durable rubber. That improves the Guide for recovery runs and walking, not for runners who wanted it to become quicker.
Stick with the Guide 18 if
- You prefer the Guide 18's slightly crisper PWRRUN feel
- Your Guide 18 upper fits and its outsole is holding up
- A discounted 18 matters more than extra softness
Move to the Guide 19 if
- The Guide 18 felt too firm on easy or recovery runs
- You wore through the 18's exposed forefoot foam
- You want the plusher collar and broader width offering
What loyalists said about the update
Mixed-positive. Doctors of Running and RunRepeat found a smoother, more versatile shoe, with RunRepeat calling it the best Guide yet; Believe in the Run found it blocky, heavy, and short on energy. The common ground is that the 19 is softer and better protected, but still not a speed-day shoe.
Still want the original?
Buy remaining Guide 18 stock
Stocked at AmazonAvailability last checked Oct 14, 2026.
Ready to move on?
Beyond the Guide 19, these come closest to what the Guide 18 did.
- 10.6 oz
- 10 mm drop
- 37 mm heel
- $145 list
The Adrenaline is the traditional head-to-head. Its 10 mm drop and GuideRails provide more obvious control; the Guide 19 is softer, more rockered, and milder underfoot at 6 mm.
Against your Saucony Guide 18: 1 oz heavier, 2 mm more heel stack, 4 mm more drop, $5 more at list.
- 8.9 oz
- 8 mm drop
- 37 mm heel
- $150 list
Both are mid-price stability staples that replaced posts with geometry. The GT-2000 15 is the lighter, quicker 8 mm option; the Guide 19 supplies a softer, broader 6 mm platform for easier miles.
Against your Saucony Guide 18: 0.7 oz lighter, 2 mm more heel stack, 2 mm more drop, $10 more at list.
- 10.4 oz
- 10 mm drop
- 38 mm heel
- $145 list
The Structure took the same post-to-geometry path. Its current ride is firmer and more direct on a 10 mm drop; the Guide is softer, more rockered, and less corrective at 6 mm.
Against your Saucony Guide 18: 0.8 oz heavier, 3 mm more heel stack, 4 mm more drop, $5 more at list.
Questions runners ask
- Is the Saucony Guide 18 still available?
- Yes. The Saucony Guide 18 is still widely stocked on Amazon in both men's and women's sizes, often below its original list price now that a newer version exists.
- Is the Guide 19 a downgrade from the Saucony Guide 18?
- Not a downgrade, but a different shoe. The Guide 19 scores well with new buyers while changing the ride that Saucony Guide 18 loyalists bought it for. Read the spec changes before assuming it will feel familiar.
- What is the closest current alternative to the Saucony Guide 18?
- The Brooks Adrenaline GTS 25. The Adrenaline is the traditional head-to-head. Its 10 mm drop and GuideRails provide more obvious control; the Guide 19 is softer, more rockered, and milder underfoot at 6 mm.