Herman Miller Aeron vs Haworth Soji XL

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

Herman Miller

Herman Miller Aeron

$1,775 – $2,840

Haworth

Haworth Soji XL

$1,545 – $1,760

$230

lower starting price for Haworth Soji XL than Herman Miller Aeron at the brand stores

Differences at a glance

Herman Miller AeronHaworth Soji XL

Price: $1,775 – $2,840$1,545 – $1,760
Seat height: 14.4–19.3 in (36.6–49 cm); 14.8–22.8 in (37.6–57.9 cm); 15.8–22.8 in (40.1–57.9 cm)16.4–21 in
Seat depth: 16 / 17 / 18.5 in (40.6 / 43.2 / 47.0 cm)16.25–18.75 in
Load capacity: 300 / 350 / 400 lb (136 / 158.8 / 181.4 kg)600 lb
Arms: Arm height 7.5–11.5 in (adjustable arms); 8.5 in (fixed arms); Options: Fully Adjustable Arms, Height-Adjustable Arms with Pivot, Height-Adjustable Arms, No Arms, Stationary Arms; Arm Height 7.5–11.5 in (Fully Adjustable Arms, specs page)4D
Lumbar support: Options: No additional support, PostureFit, Adjustable Lumbar Support, Adjustable PostureFit SLoptional height-adjustable
Warranty: 12-year, 3-shift warranty, with limited exceptions12 years

Which is cheaper, the Herman Miller Aeron or the Haworth Soji XL?

The Haworth Soji XL is cheaper to start: $1,545 versus $1,775 for the Herman Miller Aeron at the brand stores (Oct 2026).