Mammut Aenergy Trail Speed Low vs Saucony Xodus Ultra 4 GTX

Mammut Aenergy Trail Speed Low

Mammut Aenergy Trail Speed Low

€190
Saucony Xodus Ultra 4 GTX

Saucony Xodus Ultra 4 GTX

$190

Quick verdict

Mammut Aenergy Trail Speed Low

€190

The better pick if you want:

  • A higher overall score (80 vs 77)
  • A lighter option (49 g less)

Saucony Xodus Ultra 4 GTX

$190

The better pick if you want:

  • More cushioning (36 vs 30 mm heel stack)

Spec profile

Each axis ranks against the 173 products in Shoes on the site: the further out, the more it stands out in that spec (lighter, cheaper…).

Center: lowest in the category · Edge: highest

Mammut Aenergy Trail Speed Low· leads in 1

Lightness

Saucony Xodus Ultra 4 GTX· leads in 1

Cushioning

Tied

GripAffordability
  • Cushioning

    30 mm
    36 mmTop 35%
  • Lightness

    250 gTop 11%
    299 g
  • Grip

    4 mmTop 50%
    4 mmTop 50%
  • Drophigher isn't better or worse

    6 mm
    6 mm
  • Affordability

    $190
    $190

Technical Specifications

Compare features between Mammut Aenergy Trail Speed Low vs Saucony Xodus Ultra 4 GTX

Best value in this comparison

Essentials

€190
$190
2026
2025
250 g
299 g

Overview

Trail Running Shoe
Waterproof Max-Cushioned Trail Running Shoe
fast trails, mixed mountain terrain
wet, muddy and varied trails
—
Long trail runs and ultras in rain, mud and cold

Cushioning

6 mm
6 mm
30 mm
36 mm
24 mm
30 mm
Lightweight Mammut CORE Plus foam with Flextron PRO propulsion plate
PWRRUN PB foam underfoot framed by PWRRUN for responsive cushioning
Precise cushioning with energy return, A6 flex index
Maximum cushioning with dry feet in bad weather

Grip & protection

Vibram® Megagrip with Litebase technology
Full-coverage Vibram® MegaGrip with 4 mm lugs
360° reinforced TPU band against rocks and debris
Waterproof upper and supportive chassis
—
Vibram® MegaGrip for wet, dry and uneven surfaces

Upper & fit

Lightweight breathable polyester technical mesh
GORE-TEX waterproof, breathable membrane
Ortholite® 5 mm sockliner
PWRRUN+ cushioned sockliner
—
Traditional lace closure with secure trail fit
Ready to buy?

On the terrain

How Mammut Aenergy Trail Speed Low vs Saucony Xodus Ultra 4 GTX should behave on each kind of ground, estimated from lug depth, stack height, weight and outsole rubber. Pick a ground to see what decides it.

Pick a groundAverage
Mammut Aenergy Trail Speed Low62
Saucony Xodus Ultra 4 GTX57

FlatPacked, runnable trail

Cushioning and low weight make the kilometres easier; very deep lugs squirm on hard ground.

Mammut Aenergy Trail Speed Low74
  • Cushioning22/40
  • Lightness27/35
  • Smooth roll25/25
Saucony Xodus Ultra 4 GTX72
  • Cushioning33/40
  • Lightness14/35
  • Smooth roll25/25

A model built from the specs to compare shoes, not a lab measurement.

Mammut Aenergy Trail Speed Low

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Saucony Xodus Ultra 4 GTX

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Video Reviews

Watch real-world YouTube reviews from content creators and the Trail Running community.

See all 5 video reviews

Mammut Aenergy Trail Speed Low

Saucony Xodus Ultra 4 GTX

No YouTube reviews available for this product yet.

Visual Comparison

See the differences between Mammut Aenergy Trail Speed Low and Saucony Xodus Ultra 4 GTX in a side-by-side slider comparison.

Mammut Aenergy Trail Speed Low
Saucony Xodus Ultra 4 GTX

Comparison Questions

Answers based on product data and key differences.

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Frequently Asked Questions

Which offers better value: Mammut Aenergy Trail Speed Low vs Saucony Xodus Ultra 4 GTX?

For value comparison: The Mammut Aenergy Trail Speed Low ($190) provides premium features compared to the Saucony Xodus Ultra 4 GTX ($190). Consider your budget and the specific features that matter most for your trail running setup.

Which is newer, the Mammut Aenergy Trail Speed Low or the Saucony Xodus Ultra 4 GTX?

The Mammut Aenergy Trail Speed Low is newer: it came out in 2026, and the Saucony Xodus Ultra 4 GTX in 2025.

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