SIHOO Doro C300 Pro vs Wilkhahn AT
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Sihoo Doro C300 Pro Ergonomic Office Chair Fully Loaded Comfort – EU Sihoo official Shop ↗Checked Oct 8, 2026
- Wilkhahn AT / AT Mesh digital brochure (EN) ↗Checked Sep 29, 2026
- Sihoo Doro C300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 8, 2026
- Doro C300 Pro Ergonomic Office Chair | Adjustable Lumbar, 6D Armrests, Smart Recline – UK Sihoo official Shop ↗Checked Oct 8, 2026
- Wilkhahn Guarantee Policy (publication date January 1, 2024) ↗Checked Sep 29, 2026
- Wilkhahn Online Shop (Germany) (price) ↗Checked Sep 29, 2026
SIHOO Doro C300 ProWilkhahn AT
- Price
- $789.99 – $839.99From €831
- Seat height
- 46–56.7 cm40–53 cm (15.7–20.9 in); 42–53 cm (16.5–20.9 in); 43–61 cm (16.9–24.0 in); 65–77 cm (25.6–30.3 in)
- Seat depth
- 16.81–17.76 in (≈ 42.7-45.1 cm)43 cm (16.9 in); 39–45 cm (15.4–17.7 in)
- Load capacity
- 330 lb (≈ 150 kg)45–140 kg (99–309 lb)
- Recline
- Maximum recline angle of 135°Seat tilt 12°, backrest up to 26°; optional 3D forward tilt up to 5°; sideways tilt up to 12°
- Arms
- 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)Optional armrests: 1D height-adjustable by 100 mm in ten positions; 3D adds 50 mm depth and 25 mm width; 4D also pivots 25°
- Headrest
- Headrest adjusts up and down, back and forth, or rotatesOptional upholstered headrest, height-adjustable by 6 cm in 6 positions, depth adjustable up to 5 cm; adds 15 to 25 cm to total height
- Lumbar support
- Lumbar support automatically conforms to your spine (BM Tracking System)Height-adjustable lumbar support, ten lockable positions, up to 60 mm; Optional lumbar support, height-adjustable by 6 cm in six positions, optional depth adjustment up to 1.5 cm
- Warranty
- 3 years5 years (star bases, seat and backrest frames and shells, mechanisms); 2 years (gas lifts, casters, glides, armrest function, fabrics, upholstery)
Questions
Which has a headrest?
Both: the SIHOO Doro C300 Pro as standard and the Wilkhahn AT as an option.
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- SIHOO Doro C300 Pro vs HBADA E3 Pro (2026 Edition) Arms: 6D coordinated armrests on SIHOO Doro C300 Pro; Armrest Height: 28.3"–34.4" on HBADA E3 Pro (2026 Edition).
- SIHOO Doro C300 Pro vs Autonomous ErgoChair Pro Arms: 6D coordinated armrests on SIHOO Doro C300 Pro; 3D armrests on Autonomous ErgoChair Pro.
- Wilkhahn AT vs Herman Miller Aeron Load capacity: 45–140 kg on Wilkhahn AT; 300 / 350 / 400 lb on Herman Miller Aeron.


