Endorphin Speed 4
Previous-generation Saucony Endorphin Speed nylon-plate tempo trainer — still a strong uptempo option on clearance versus Speed 5.
Available in Men's and Women's sizing.
- Tempo
- Race
- Neutral
- 8mm Drop
- 227g
- Best forFast everyday plated shoe.
- Runner typeNeutral gait
- SurfacesRoad, Track
Overview
Previous-generation Saucony Endorphin Speed nylon-plate tempo trainer — still a strong uptempo option on clearance versus Speed 5.
A prior-gen Endorphin Speed tempo trainer for faster sessions and long runs with snap. Skip it if you want Speed 5 updates or a soft recovery daily.
- Fast everyday plated shoe
- Versatile race/workout use
Kitletics Review · 9.0 Excellent
Saucony Endorphin Speed 4 is a carbon race shoe. Previous-generation Saucony Endorphin Speed nylon-plate tempo trainer — still a strong uptempo option on clearance versus Speed 5. I'd shortlist it for fast everyday plated shoe. The trade-off is superseded by Endorphin Speed 5 for current picks — Saucony Endorphin Speed 5 is the cleaner compare when that is most of your week. It fits buyers who actually need a carbon race shoe, not a one-product rotation.
Read Kitletics Review →At a glance
- Weight
- 227 g
- Drop
- 8 mm
- Heel Stack
- 36 mm
- Cushioning
- High
- Stability
- Neutral
- Terrain
- Road, Track
- Plate
- Yes
- Category
- Running Shoes
- Best for
- Fast everyday plated shoe
Pros & cons
Pros
- Fast everyday plated shoe
- Versatile race/workout use
Cons
- Superseded by Endorphin Speed 5 for current picks
- Less soft than max-cushion dailies
Key technologies
PWRRUN PB
PWRRUN PB + nylon plate
XT-900
XT-900
nylon
Structured plate for stiffness and ride character.
Kitletics Review
A buying decision based on structured product data and evidence — not invented star ratings or fake user reviews.
Kitletics Review
Verdict
Saucony Endorphin Speed 4 is a carbon race shoe. Previous-generation Saucony Endorphin Speed nylon-plate tempo trainer — still a strong uptempo option on clearance versus Speed 5. I'd shortlist it for fast everyday plated shoe. The trade-off is superseded by Endorphin Speed 5 for current picks — Saucony Endorphin Speed 5 is the cleaner compare when that is most of your week. It fits buyers who actually need a carbon race shoe, not a one-product rotation.
Pros
- high cushioning for the sessions it was built for
Cons / Trade-offs
- Superseded by Endorphin Speed 5 for current picks
- Less soft than max-cushion dailies
Best for
- Fast everyday plated shoe.
- Balanced ride that still fits carbon race shoe sessions.
- Neutral carbon race shoe.
Not ideal for
- Those looking for superseded by Endorphin Speed 5 for current picks.
- Those looking for soft easy-mile daily trainer.
- Those looking for Saucony Endorphin Speed 5 when a carbon race shoe is not the weekly job.
- Those looking for Less soft than max-cushion dailies.
How it performs
What it is
Nylon-plated tempo shoe for workouts and faster long runs. Saucony Endorphin Speed 4 is built for a specific job in the category — use that job as your first filter. I'd shortlist it when you want fast everyday plated shoe or versatile race/workout use. Skip it if overkill for.…
Key specs
Here are the numbers that matter for the Saucony Endorphin Speed 4: • Weight: 227 g • Drop: 8 mm • Heel Stack: 36 mm • Forefoot Stack: 28 mm • Cushion Level: high • Stability: neutral • Terrain: road, track • Plate: Yes • Plate Material: nylon • Cushion Feel: balanced • Energy.…
Fit & Comfort
If you already run in Saucony dailies, start with your usual length in the Saucony Endorphin Speed 4 and judge width and volume on an easy jog — not standing still in the shop. If you sit between sizes or need a wide last, try in store or buy somewhere returns are easy. This is.…
Cushioning
Cushioning is the point of the Saucony Endorphin Speed 4: high and balanced underfoot for easy, recovery and long road miles — not for tempo or race day. On the numbers: 36 mm heel / 28 mm forefoot, 8 mm drop. Compared with a firmer daily (Pegasus, Ghost), this should feel more.…
Key specs that matter
| Spec | Value | Why it matters |
|---|---|---|
| Weight | 227 g | Affects how lively or protective the shoe feels on easy miles. |
| Drop | 8 mm | Influences stance and load distribution — preference, not a quality score. |
| Heel Stack | 36 mm | Contributes to cushion depth under the heel on landings. |
| Forefoot Stack | 28 mm | Affects forefoot protection and how the toe-off feels. |
| Stability | Neutral | Indicates guidance geometry versus a pure neutral ride. |
| Terrain | Road, Track | Defines primary surface suitability (road, trail, mixed). |
Should you buy it?
Buy if
- You're looking for fast everyday plated shoe.
- You want a balanced ride that still fits carbon race shoe sessions.
- You prefer a neutral carbon race shoe.
- You want fast everyday plated shoe.
Skip if
- You need to avoid superseded by Endorphin Speed 5 for current picks.
- You're primarily looking for a soft easy-mile daily trainer.
- You prefer Saucony Endorphin Speed 5 when a carbon race shoe is not the weekly job.
- Superseded by Endorphin Speed 5 for current picks
Final verdict
Saucony Endorphin Speed 4 is a carbon race shoe. Previous-generation Saucony Endorphin Speed nylon-plate tempo trainer — still a strong uptempo option on clearance versus Speed 5. I'd shortlist it for fast everyday plated shoe. The trade-off is superseded by Endorphin Speed 5 for current picks — Saucony Endorphin Speed 5 is the cleaner compare when that is most of your week. It fits buyers who actually need a carbon race shoe, not a one-product rotation.
Alternatives to consider
SauconyEndorphin Speed 5Why choose this instead: Want a premium option?
9.1 · ExcellentFrom € 170Compare →
AdidasAdizero Boston 12Why choose this instead: Want better value?
8.9 · Very GoodFrom € 160Compare →
SauconyEndorphin Pro 3Why choose this instead: Want better value?
7.4 · SolidFrom € 180Compare →
Related guides
How we assessed it
How we assessed the Saucony Endorphin Speed 4: this is Expert Research. We used manufacturer specifications (227 weight, 8 mm drop, PWRRUN PB + nylon plate), the published role as a carbon race shoe, and a comparison set (Endorphin Speed 5, Endorphin Pro 3, Deviate NITRO 3). We have not personally tested this product. Feel claims and scores are research-informed, not a wear diary.
Review type: Expert Research Review.
Read how we review products →
Specifications
- Weight
- 227g
- Drop
- 8mm
- Heel Stack
- 36mm
- Cushioning
- High
- Stability
- Neutral
- Terrain
- Road, Track
- Plate
- Yes
Geometry
| Weight | 227 g |
|---|---|
| Heel Stack | 36 mm |
| Forefoot Stack | 28 mm |
| Drop | 8 mm |
Ride
| Cushioning | High |
|---|---|
| Cushion Feel | Balanced |
| Stability | Neutral |
| Energy Return | Very High |
Construction
| Upper | Engineered mesh |
|---|---|
| Midsole | PWRRUN PB + nylon plate |
| Outsole | XT 900 |
| Plate | Yes |
| Plate Material | Nylon |
Use
| Terrain | Road, Track |
|---|---|
| Training Types | Tempo, Intervals, Race, Long |
| Recommended Distance | 10k, Half, Marathon |
| Race Legal | Yes |
Other
| Fit / Sizing | Men, Women |
|---|
Endorphin Speed family
Newer: Endorphin Speed 5 →
Where to buy
Showing offers for Netherlands. Prices may change at the retailer.
Amazon.nl
in stockMarketplaceNLLast checked 12 September 2026€ 140View on Amazon
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Sources & evidence
Transparency behind this Kitletics Review — not a substitute for the buying decision above.
Editorial research
Kitletics editorial synthesis
Plated tempo positioning from manufacturer and category research.
Verified 12 September 2026
Carbon vs Nylon Plates
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Product data verified 12 September 2026. Prices checked 12 September 2026.
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