X-Chair X3 vs Generation by Knoll

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

X-Chair

X-Chair X3

$979

Knoll

Generation by Knoll

$1,653 – $1,886

$674

lower starting price for X-Chair X3 than Generation by Knoll at the brand stores

Differences at a glance

X-Chair X3Generation by Knoll

Price: $979$1,653 – $1,886
Seat height: 17.69–22 in16.5–21.75 in (Thin Seat Foam); 17.25–22.5 in (Ultra Seat Foam)
Seat depth: 16.75–19.25 in15.75–18.75 in with arms, 15.75–18.25 in armless (Ultra); 15–18 in with arms, 15–17.5 in armless (Thin)
Load capacity: 275 lb (125 kg)300 lb (136.1 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.Seat-to-back angle 96°–111°; back tilt range 15°; synchronized recline ratio seat:back 1°:4.4°
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 from seat 6.625–11.125 in (Thin) / 6.125–10.625 in (Ultra); High performance arm pads adjust 2 in width (1 per arm), 1.5 in depth and pivot 45°
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®Fixed lumbar 9.25 in; optional adjustable lumbar 8.125–11.375 in
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)12-year warranty (terms and conditions apply)

Which is cheaper, the X-Chair X3 or the Generation by Knoll?

The X-Chair X3 is cheaper to start: $979 versus $1,653 for the Generation by Knoll at the brand stores (Sep 2026).

Which has a higher weight capacity?

The Generation by Knoll, rated for 300 lb versus 275 lb for the X-Chair X3.

What do owners mention most?

Comfort for the X-Chair X3, and comfort for the Generation by Knoll, based on review summaries.