ChairAtlas

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Compare ergonomic office chairs

Open a ready-made head-to-head, or build your own comparison from the directory (up to four chairs).

Comparing 2 chairs across key specs.

S

Steelcase

Series 1

Brand

Steelcase

Model

Series 1

Era produced

2016–Present

Discontinued

No

MSRP (new)

$686

Avg refurbished

$350

Avg used

$200

Height range

5'0"–6'4"

Weight capacity

400 lbs

Seat width

19.5"

Seat depth

18"

Backrest height

22.5"

Seat material

Full Mesh

Armrests

4D Articulating

Forward tilt

No

Lumbar

Height-Adjustable Pad

Headrest

Factory

Cylinder

Top-activated pneumatic

Caster stem

11mm × 22mm standard

Frame

Polymer + steel

Tilt / lock

Weight-activated synchro with boost / upright lock settings

Arm adjustability

4D standard on many configs; height-only or armless available

S

Steelcase

Leap

Brand

Steelcase

Model

Leap

Era produced

2001–Present (V2 from 2008)

Discontinued

No

MSRP (new)

$1,359

Avg refurbished

$550

Avg used

$320

Height range

5'0"–6'4"

Weight capacity

400 lbs

Seat width

19.25"

Seat depth

18.75"

Backrest height

25"

Seat material

Fabric + Foam

Armrests

4D Articulating

Forward tilt

Yes

Lumbar

Height-Adjustable Pad

Headrest

Factory

Cylinder

Top-activated pneumatic (~15.5"–20.5" seat height)

Caster stem

11mm × 22mm standard

Frame

Polymer outer shell + steel mechanism

Tilt / lock

Upper-back force + lower-back firmness; variable backstop / upright lock

Arm adjustability

Height, width, depth, and pivot (4D standard on many specs)