X-Chair X4 vs Knoll Saarinen Executive Chair

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

X-Chair

X-Chair X4

$1,199 – $1,249

Knoll

Knoll Saarinen Executive Chair

$2,169 – $5,623

$970

lower starting price for X-Chair X4 than Knoll Saarinen Executive Chair at the brand stores

Differences at a glance

X-Chair X4Knoll Saarinen Executive Chair

Price: $1,199 – $1,249$2,169 – $5,623
Seat height: 17.5–20.88 in18.5–21 in (47–53.3 cm)
Load capacity: 275 lb (125 kg)250 lb (113 kg)
Recline: SciFloat Infinite Recline + Tilt Lock and Tension allows you to recline and lock into position or increase tension in your recline motion for more fluid movement.360 degree swivel, tilt and pneumatic seat height adjustment
Arms: 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 5.875in - 8.875inArm height 23¾–26½"
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)5-year warranty

Which is cheaper, the X-Chair X4 or the Knoll Saarinen Executive Chair?

The X-Chair X4 is cheaper to start: $1,199 versus $2,169 for the Knoll Saarinen Executive Chair at the brand stores (Sep 2026).

Which has a higher weight capacity?

The X-Chair X4, rated for 275 lb versus 250 lb for the Knoll Saarinen Executive Chair.

What do owners mention most?

Back support for the X-Chair X4, and design for the Knoll Saarinen Executive Chair, based on review summaries.