Notice: Your browser is not supported or outdated so some features of the site might not be available.
Products
Saucony Endorphin Speed 4
HOKA Mach X 2
Tested using Methodology v0.8.1
Updated Aug 04, 2025 05:17 PM
SEE PRICE
Amazon.comTested using Methodology v0.8.1
Updated Jul 24, 2025 01:27 PM
SEE PRICE
Amazon.com
Weight240.6 g (8.49 oz)
Heel-To-Toe Drop6.4 mm
PlatePlastic
Weight244.6 g (8.63 oz)
Heel-To-Toe Drop7.0 mm
PlatePlastic
Our Verdict
Saucony Endorphin Speed 4
HOKA Mach X 2
The Saucony Endorphin Speed 4 and the HOKA Mach X 2 are both versatile super trainers, but each excels in different scenarios. The Saucony is lighter and more stable and offers a snappier, more responsive feel. In contrast, the HOKA is more heavily cushioned and plush. While both shoes are versatile enough for training and some racing, the Saucony shines brightest in shorter events, whereas the HOKA is the preferred option for those prioritizing cushioning and comfort over extended distances.
Variants
- Endorphin Speed 4 (Black - (Men - US 9))
- Endorphin Speed 4 (Black - (Women - US 7))
- Endorphin Speed 4 (Citron/Navy - (Men - US 9))
- Endorphin Speed 4 (Dusk/Peel - (Women - US 7))
- Endorphin Speed 4 (Ice Melt - (Women - US 7))
- Endorphin Speed 4 (Lupine/Cavern - (Women - US 7))
- Endorphin Speed 4 (Moon/Plum - (Women - US 7))
- Endorphin Speed 4 (Navy/Fuchsia - (Women - US 7))
- Endorphin Speed 4 (Navy/Pepper - (Men - US 9))
- Endorphin Speed 4 (Navy/Spice - (Men - US 9))
- Endorphin Speed 4 (Olivine - (Men - US 9))
- Endorphin Speed 4 (Pepper/Navy - (Men - US 9))
- Endorphin Speed 4 (Shadow - (Men - US 9))
- Endorphin Speed 4 (Shadow - (Women - US 7))
- Endorphin Speed 4 (Sunny/Ballad - (Women - US 7))
- Endorphin Speed 4 (Synergy/Aqua - (Men - US 9))
- Endorphin Speed 4 (Synergy/Aqua - (Women - US 7))
- Endorphin Speed 4 (ViZiBlue/Navy - (Men - US 9))
- Endorphin Speed 4 (ViZiBlue/Silver - (Women - US 7))
- Endorphin Speed 4 (White/Gold - (Men - US 9))
- Endorphin Speed 4 (White/Gold - (Women - US 7))
- Endorphin Speed 4 (White/Gum - (Men - US 9))
- Endorphin Speed 4 (White/Gum - (Women - US 7))
- Endorphin Speed 4 (White/Navy - (Men - US 9))
- Endorphin Speed 4 (White/Navy - (Women - US 7))
- Endorphin Speed 4 (White/Peel - (Men - US 9))
- Endorphin Speed 4 (White/Sunny - (Women - US 7))
- Endorphin Speed 4 (White/ViZiBlue - (Men - US 9))
- Endorphin Speed 4 (White/ViZiBlue - (Women - US 7))
- Endorphin Speed 4 (White/ViZiOrange - (Men - US 9))
- Endorphin Speed 4 (White/Violet - (Women - US 7))
- Mach X 2 (Black/Electric Aqua - (Men - US 9))
- Mach X 2 (Black/Electric Aqua - (Women - US 7))
- Mach X 2 (Electric Coral - (Men - US 9))
- Mach X 2 (Frost/Citrus - (Men - US 9))
Check Price
Main Differences forMarathon Racing
Marathon Racing
Threshold
Marathon Racing
7.7
7.7
Heel Energy Return
8.1
5.8
Heel Stack Height
37.2 mm
44.5 mm
Forefoot Energy Return
8.2
7.7
Full Comparison
Design
Weight
6.8
6.6
Right Shoe Weight Photo
Left Shoe Weight Photo
Weight
240.6 g (8.49 oz)
244.6 g (8.63 oz)
Stack Heights
Stack Height Photo
Heel Stack Height
37.2 mm
44.5 mm
Forefoot Stack Height
30.8 mm
37.5 mm
Heel-To-Toe Drop
6.4 mm
7.0 mm
Advertised Heel-To-Toe Drop
8.0 mm
5.0 mm
External Shape
3D Model Full Shoe
Outsole Heel Width
92 mm (3.6")
89 mm (3.5")
Outsole Arch Width
67 mm (2.6")
73 mm (2.9")
Outsole Forefoot Width
113 mm (4.5")
109 mm (4.3")
Heel Width-To-Stack Ratio
2.47
2.00
Forefoot Width-To-Stack Ratio
3.67
2.91
Internal Shape
3D Model Internal
Internal Length
275 mm (10.8")
275 mm (10.8")
Internal Heel Width
59 mm (2.3")
58 mm (2.3")
Internal Forefoot Width
91 mm (3.6")
92 mm (3.6")
Wide Sizing Available
No
Yes
Other Features
Other Features Photo
Tongue Gusset Type
Fully-gusseted
Semi-gusseted
Plate
Plastic
Plastic
Performance
Heel Energy Return
8.1
5.8
Heel Compression Video
Heel Energy Return
Heel Energy Return
86.1%
77.5%
Forefoot Energy Return
8.2
7.7
Forefoot Compression Video
Forefoot Energy Return
Forefoot Energy Return
87.0%
83.8%
Heel Cushioning
6.0
9.1
Heel Cushioning Picture
Heel Cushioning
Energy Absorbed At 300N
0.90 J
1.55 J
Energy Absorbed At 600N
3.22 J
4.69 J
Energy Absorbed At 900N
6.05 J
7.96 J
Forefoot Cushioning
5.5
8.9
Forefoot Cushioning Picture
Forefoot Cushioning
Energy Absorbed At 300N
0.85 J
1.23 J
Energy Absorbed At 600N
2.51 J
3.70 J
Energy Absorbed At 900N
4.38 J
6.34 J
Heel Firmness
7.1
4.1
Heel Firmness
Average Firmness 0 To 300N
47.7 N/mm
28.0 N/mm
Average Firmness 300 To 600N
57.8 N/mm
42.7 N/mm
Average Firmness 600 To 900N
79.5 N/mm
68.9 N/mm
Forefoot Firmness
9.0
6.3
Forefoot Firmness
Average Firmness 0 To 300N
51.0 N/mm
34.9 N/mm
Average Firmness 300 To 600N
80.4 N/mm
54.4 N/mm
Average Firmness 600 To 900N
120.4 N/mm
84.7 N/mm
Check Price
You have 10/10 free reviews left
To access
and
Become an Insider
unlimited full product reviews,
product prices
other exclusive site features
Saucony Endorphin Speed 4
HOKA Mach X 2
Comments
Saucony Endorphin Speed 4 vs HOKA Mach X 2: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.