SIHOO M18 vs Generation by Knoll

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

SIHOO

SIHOO M18

$289.99 – $299.99

Knoll

Generation by Knoll

$1,653 – $1,886

$1,363.01

lower starting price for SIHOO M18 than Generation by Knoll at the brand stores

Differences at a glance

SIHOO M18Generation by Knoll

Price: $289.99 – $299.99$1,653 – $1,886
Seat height: 44–54 cm16.5–21.75 in (Thin Seat Foam); 17.25–22.5 in (Ultra Seat Foam)
Seat depth: 17.91 in (≈ 45.5 cm)15.75–18.75 in with arms, 15.75–18.25 in armless (Ultra); 15–18 in with arms, 15–17.5 in armless (Thin)
Load capacity: 330 lb (≈ 150 kg)300 lb (136.1 kg)
Recline: Maximum 126° recline angleSeat-to-back angle 96°–111°; back tilt range 15°; synchronized recline ratio seat:back 1°:4.4°
Arms: Adjustable armrests (Up and down)Arm 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: Lumbar support adjusts vertically and horizontallyFixed lumbar 9.25 in; optional adjustable lumbar 8.125–11.375 in
Warranty: 3 years12-year warranty (terms and conditions apply)

From 5 SIHOO M18 and 2 Generation by Knoll user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the SIHOO M18 or the Generation by Knoll?

The SIHOO M18 is cheaper to start: $289.99 versus $1,653 for the Generation by Knoll at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO M18, rated for 330 lb versus 300 lb for the Generation by Knoll.

What do owners mention most?

Price and value for the SIHOO M18, and comfort for the Generation by Knoll, based on review summaries.