Vitra ID Trim vs KI Signia

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

Vitra

Vitra ID Trim

From $1,045

KI Signia

$930 – $1,076

$115

lower starting price for KI Signia than Vitra ID Trim at the brand stores

Differences at a glance

Vitra ID TrimKI Signia

Price: From $1,045$930 – $1,076
Seat height: 400–520 mm (15¾″–20½″), measured with 64 kg load; 450 mm (17¾″) fixed seat height17.5–22 in (44.5–55.9 cm)
Seat depth: 400–450 mm; 380 mm17–20 in (43.2–50.8 cm)
Recline: FlowMotion mechanism, lockable in upright sitting position, optional synchronised forward tilt; or optional AutoMotion mechanism with automatic weight adjustment and two backrest tension settings (hard or soft). No recline angle published.Five-position back travel limiter provides up to 27 degrees of recline
Arms: 2D armrests (height, width) or 3D armrests (height, width, depth, 360° swivel); ring armrests for conference use; also without armrests. Armrest height above seat 195–295 mm (7¾″–11½″)Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms
Lumbar support: Sandwich construction with integrated lumbar support; optional height-adjustable lumbar cushionOptional lumbar support with 2.5" of vertical adjustment
Warranty: 5 years (Vitra Inc. Limited Warranty, sales via the Vitra online shop)Lifetime

Which is cheaper, the Vitra ID Trim or the KI Signia?

The KI Signia is cheaper to start: $930 versus $1,045 for the Vitra ID Trim at the brand stores (Oct 2026).