Autonomous ErgoChair Pro vs Knoll Life Chair

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

Autonomous

Autonomous ErgoChair Pro

$499

Knoll

Knoll Life Chair

From $1,947

$1,448

lower starting price for Autonomous ErgoChair Pro than Knoll Life Chair at the brand stores

Differences at a glance

Autonomous ErgoChair ProKnoll Life Chair

Price: $499From $1,947
Seat height: 18.5–22 in (47–55.9 cm)16.5–21.75 in (42-55 cm); 17" – 22.25"; 17.25–22.5 in (44-57 cm); 15.5" – 19.25"
Seat depth: 19–21.5 in (48.3–54.6 cm)15–19 in (38-48 cm)
Recline: Synchro-tilt; 22° recline range; 5 lock positions (Donati reclining mechanism)Angle Between Seat and Back 95° - 119°; Tilt Range of Back 24°
Arms: 3D armrests; armrest height 11–14 in from seatArms available in fixed height, height-adjustable or high performance; high performance arms adjust 2.5" in armpad width (1.25" per side) and 3" armpad fore/aft movement; Arm Height from Floor 23.25" - 32.75" (height adjustable / high performance); 26.24" – 31.25" (fixed arm)
Headrest: Adjustable headrest (standard)Optional headrest measures 9"W x 6" - 9"H
Lumbar support: Sliding (height-adjustable) lumbar; 6 in lumbar height rangeLumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
Warranty: Lifetime warrantyStructural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years

From 36 Autonomous ErgoChair Pro and 4 Knoll Life Chair user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Autonomous ErgoChair Pro or the Knoll Life Chair?

The Autonomous ErgoChair Pro is cheaper to start: $499 versus $1,947 for the Knoll Life Chair at the brand stores (Sep 2026).

Which has a headrest?

Both: the Autonomous ErgoChair Pro as standard and the Knoll Life Chair as an option.

What do owners mention most?

Price and value for the Autonomous ErgoChair Pro, and design for the Knoll Life Chair, based on review summaries.