Saucony Endorphin Pro 5 vs Nike Vaporfly 4

Two carbon-plated marathon racers. The Vaporfly 4 is about 50 g lighter, with a lower 6 mm drop and a soft, springy ride. The Endorphin Pro 5 is more stable at the heel and has better grip and durability, though the forefoot is less steady.

By the RunShoeRotation team. Written October 2026; specs, scores and prices updated October 2026. How we compare shoes.

Which should you buy?

Choose the Endorphin Pro 5 if you want a durable, grippy racer with a more stable heel for long races.

Choose the Vaporfly 4 if you want the lightest, springiest race-day shoe and run with a fairly efficient stride.

The Endorphin Pro 5 is 49 g heavier than the Vaporfly 4. It has 4.5 mm more foam under the heel. Its drop is 8 mm against 6 mm. It costs £10 more at full price.

Side by side

SpecEndorphin Pro 5SauconyVaporfly 4Nike
Review score93/100 (2 reviews)95/100 (2 reviews)
TypeRace dayRace day
Weight (men's UK 8.5)215 g166 g
Heel stack39.5 mm35 mm
Drop8 mm6 mm
CushioningBalancedBalanced
BounceSpringySpringy
PlateCarbon plateCarbon plate
SupportNeutralNeutral
FitTrue to sizeTrue to size
Widthsstandardstandard
Waterproof versionNoNo
UK RRP£250£240

Weights are for a men's US 9 / UK 8.5. Prices are UK RRPs; shops often sell for less.

What the critics say

Endorphin Pro 5

  • Faster ride than earlier versions
  • Great grip and durability
  • Stable heel and midfoot once broken in
  • Less stable under the forefoot
  • Harsh upper can rub the heel

Scores from RunRepeat, Road Trail Run.

Vaporfly 4

  • Soft, springy, speed-friendly cushioning
  • Locked-in upper that helps you push
  • Snappy plate at toe-off
  • Unstable at the heel
  • Heel hold could be better

Scores from RunRepeat, Road Trail Run.

Paraphrased from published reviews.

What's new in each

Saucony Endorphin Pro 5: A new slotted carbon plate and recycled mesh upper over PWRRUN PB foam topped with PWRRUN HG. Weight is within a few grams of the Pro 4.

Nike Vaporfly 4: About 10% lighter than the Vaporfly 3, with a lower 6 mm drop, a reworked carbon plate, a snugger upper and more outsole rubber up front. Same ZoomX foam.

Prices for the Endorphin Pro 5 Prices for the Vaporfly 4

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