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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Weight
    2. Stack Heights
    3. External Shape
    4. Internal Shape
    5. Other Features
  5. Performance
    1. Heel Energy Return
    2. Forefoot Energy Return
    3. Heel Cushioning
    4. Forefoot Cushioning
    5. Heel Firmness
    6. Forefoot Firmness
  6. Comments

HOKA Mach 6 vs HOKA Mach X 2

Side-by-Side Comparison

Products

HOKA Mach 6
HOKA Mach X 2

Tested using Methodology v0.8

Updated Apr 01, 2025 09:40 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated Apr 01, 2025 09:32 PM

SEE PRICE
Amazon.com
HOKA Mach 6 Picture
HOKA Mach X 2 Picture

Variants

  • Mach 6 (Men - US 9) (White/Solar Flare)
  • Mach X 2 (Men - US 9) (Black/Electric Aqua)

Our Verdict

HOKA Mach 6

HOKA Mach X 2

The HOKA Mach 6 and the HOKA Mach X 2 share a name but cater to distinct running experiences. The Mach 6 is a lighter, lower-to-the-ground daily trainer that remains bouncy for its category. In contrast, the Mach X 2 is a more versatile super trainer. It features significantly greater cushioning and a plastic plate, allowing it to handle a wider variety of workouts and paces effortlessly. Overall, runners seeking versatility and maximum comfort for both daily training and faster sessions will prefer the Mach X 2, whereas those looking for a simpler, lighter daily option will find the Mach 6 appealing.

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Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 

6.2
7.4

Plate 
 

None
Plastic

Forefoot Energy Return 
 

6.9
7.7

Heel Cushioning 
 

6.2
9.1

Weight  

7.0
6.6

Heel Energy Return 
 

6.7
5.8

Full Comparison

Design

Weight  

7.0
6.6

Right Shoe Weight Photo  

HOKA Mach 6 Right Shoe Weight Photo
HOKA Mach X 2 Right Shoe Weight Photo

Left Shoe Weight Photo  

HOKA Mach 6 Left Shoe Weight Photo
HOKA Mach X 2 Left Shoe Weight Photo

Weight 
 

233.6 g (8.24 oz)
244.6 g (8.63 oz)
Show Text 

Stack Heights 
 

Stack Height Photo  

HOKA Mach 6 Stack Height Photo
HOKA Mach X 2 Stack Height Photo

Heel Stack Height 
 

37.1 mm
44.5 mm

Forefoot Stack Height 
 

31.2 mm
37.5 mm

Heel-To-Toe Drop 
 

5.9 mm
7.0 mm

Advertised Heel-To-Toe Drop 
 

5.0 mm
5.0 mm

External Shape 
 

3D Model Full Shoe  

HOKA Mach 6 3D Model Full Shoe
HOKA Mach X 2 3D Model Full Shoe

Outsole Heel Width 
 

88 mm (3.5")
89 mm (3.5")

Outsole Arch Width 
 

61 mm (2.4")
73 mm (2.9")

Outsole Forefoot Width 
 

108 mm (4.2")
109 mm (4.3")
Show Text 

Internal Shape 
 

3D Model Internal  

HOKA Mach 6 3D Model Internal
HOKA Mach X 2 3D Model Internal

Internal Length 
 

271 mm (10.7")
275 mm (10.8")

Internal Heel Width 
 

59 mm (2.3")
58 mm (2.3")

Internal Forefoot Width 
 

92 mm (3.6")
92 mm (3.6")

Other Features  

Other Features Photo  

HOKA Mach 6 Other Features Photo
HOKA Mach X 2 Other Features Photo

Tongue Gusset Type 
 

Semi-gusseted
Semi-gusseted

Plate 
 

None
Plastic
Performance

Heel Energy Return 
 

6.7
5.8

Heel Compression Video  

Heel Energy Return  

See details on graph tool
See details on graph tool

Heel Energy Return 
 

80.0%
77.5%
Show Text 

Forefoot Energy Return 
 

6.9
7.7

Forefoot Compression Video  

Forefoot Energy Return  

See details on graph tool
See details on graph tool

Forefoot Energy Return 
 

80.5%
83.8%
Show Text 

Heel Cushioning 
 

6.2
9.1

Heel Cushioning Picture  

HOKA Mach 6 Heel Cushioning Picture
HOKA Mach X 2 Heel Cushioning Picture

Heel Cushioning  

See details on graph tool
See details on graph tool

Energy Absorbed At 300N 
 

0.95 J
1.55 J

Energy Absorbed At 600N 
 

2.99 J
4.69 J

Energy Absorbed At 900N 
 

5.60 J
7.96 J
Show Text 

Forefoot Cushioning 
 

7.4
8.7

Forefoot Cushioning Picture  

HOKA Mach 6 Forefoot Cushioning Picture
HOKA Mach X 2 Forefoot Cushioning Picture

Forefoot Cushioning  

See details on graph tool
See details on graph tool

Energy Absorbed At 300N 
 

0.98 J
1.23 J

Energy Absorbed At 600N 
 

2.73 J
3.70 J

Energy Absorbed At 900N 
 

4.83 J
6.34 J
Show Text 

Heel Firmness 
 

7.7
4.1

Heel Firmness  

See details on graph tool
See details on graph tool

Average Firmness 0 To 300N 
 

44.9 N/mm
28.0 N/mm

Average Firmness 300 To 600N 
 

65.7 N/mm
42.7 N/mm

Average Firmness 600 To 900N 
 

86.1 N/mm
68.9 N/mm
Show Text 

Forefoot Firmness 
 

8.5
6.3

Forefoot Firmness  

See details on graph tool
See details on graph tool

Average Firmness 0 To 300N 
 

43.1 N/mm
34.9 N/mm

Average Firmness 300 To 600N 
 

76.3 N/mm
54.4 N/mm

Average Firmness 600 To 900N 
 

107.7 N/mm
84.7 N/mm
Show Text 

HOKA Mach 6

HOKA Mach X 2

Comments

  1. Comparison

HOKA Mach 6 vs HOKA Mach X 2: Main Discussion

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