Xodus Ultra 4
Xodus Ultra 4 is a max-cushion trail shoe for long runs and ultra-distance outings. More PWRRUN PB sits directly underfoot, surrounded by a PWRRUN frame for protection and durability. A full-coverage Vibram MegaGrip outsole replaces Xodus Ultra 3's PWRTRAC, with 4mm lugs for grip on rugged terrain. The design combines generous cushioning and trail protection for long-haul running and hiking.
- Intended uses:
- Trail, Long run
Specs
- Weight
- 309g
- Of 934 known values: 798 lower, 8 equal, 128 higher. The marker uses the midpoint of equal values.
- heavierUpper 14.6%, including ties / average +41g
- Drop
- 6mm
- Of 945 known values: 267 lower, 172 equal, 506 higher. The marker uses the midpoint of equal values.
- Standard37.4th percentile (tie midpoint) / average -0.8mm
- Stack (heel/forefoot)
- 36 / 30mm
- Of 779 known values: 427 lower, 46 equal, 306 higher. The marker uses the midpoint of equal values.
- Standard57.8th percentile (tie midpoint) / average +1.7mm
- Carbon plate
- No
- 83% of 855 known models have no carbon plates
- Midsole
- PWRRUN PB / PWRRUN Frame
- Outsole
- Vibram Megagrip
- Reference price
- $170
- US price
Weight measurement and plate details
- Weight note
- Men's 10.9 oz / 309g from Saucony US official product page.
- Plate note
- Saucony's exact US product page presents PWRRUN PB, a PWRRUN frame, a full-coverage Vibram MegaGrip outsole, and 4mm lugs as the shoe's construction, with no carbon structure identified. This complete official specification supports classification as having no carbon plate.
Prices and release dates by market
2 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $170Shown above | Not registered |
| Global | Not registered | 2025-06Shown above |
Changes from the previous model
A comparison with the registered values for Saucony Xodus Ultra 3.
The comparable registered values for weight, drop, heel stack, and forefoot stack are unchanged.
These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Position map
Weight x stack height
registered average: 266g / 34.4mm (761 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 309gregistered average 268g (934 shoes)
Drop
This shoe 6mmregistered average 6.8mm (945 shoes)
Stack height
This shoe 36mmregistered average 34.3mm (779 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.
Related video
Shoe overview by Running Warehouse.