adidas Adizero Adios Pro 5 vs Adios Pro 4: what changed?

A pair of blue and white adidas running shoes

Quick answer

A bigger change than most updates: about 20g lighter, a one-piece carbon frame in place of the Pro 4's carbon rods, more foam under the forefoot and a lower 4mm drop.

What's new

A carbon frame instead of rods

The Pro 4 used separate carbon rods; the Pro 5 has one carbon structure around the foot. It feels more connected, and less like riding on individual stiffeners.

Lighter

Around 20g less in a men's size, a big drop for a shoe that was already race-light.

Lower drop, more forefoot foam

The heel stays at 39mm while the forefoot rises to 35mm, so the drop falls from 6mm to 4mm. Your calves will notice the difference, so build up to it.

Should you upgrade?

Get the Adizero Adios Pro 5: if you want the lighter, more modern super shoe and your calves are used to low-drop racers.

Get the Adios Pro 4: The Pro 4 is still a great race shoe, and a better match if you like a bit more drop. Grab it while it's discounted.

Right now the Adizero Adios Pro 4 is £138 at Run4It, £82 less than the Adizero Adios Pro 5.

Both versions

  1. New version

    Adizero Adios Pro 5

    adidas Road

    £220

    180g 4mm drop Carbon plate

  2. Previous version

    Adizero Adios Pro 4

    adidas Road

    £138

    200g 6mm drop Carbon plate

Header photo by sporlab