The archive · Product Ideas · Product decision · 2026
Genesis hides the GV90's B-pillar so its coach doors open wide — and adds a roof airbag
Genesis' 2026 flagship keeps a pillarless coach-door entry by re-architecting the body: dual-motion hinges, a concealed roll cage and the first roof airbag.
Genesis
What it had to solve
Genesis, Hyundai's luxury spin-off, was unveiling its first full-size flagship SUV and wanted the entry to feel like hospitality — rear passengers stepping through a wide, pillarless opening. The obstacle was structural: the B-pillar is a key crash component, and no competitor had removed it while holding to safety standards.
How it works
Genesis, Hyundai's luxury spin-off, unveiled the GV90 on August 19, 2026 at San Francisco's Palace of Fine Arts — its first full-size flagship SUV, a three-row electric with roughly 500 km (311 miles) of range on a 123.5 kWh battery. The headline variant, GV90 Neolun, opens with what used to be called suicide doors: front and rear coach doors that swing toward each other because the B-pillar between them is gone.
Removing the B-pillar is normally a crash-safety non-starter, so Genesis treated it as an engineering brief. A new dual-motion hinge first slides the rear door outward, then rotates it open independently of the front door; the body hides the missing pillar behind high-strength dual steel beams, and the cabin is reinforced into a concealed roll cage with a frame 1.5 times thicker than conventional vehicles, integrated steel tubes and structural foam. Twelve airbags, including the world's first roof airbag for rollovers, complete the safety architecture.
The same hospitality logic runs through the cabin details: no start button (pull the handle and the car powers on; press the brake to drive), doors that close themselves, a pop-up OLED display that rises 90 mm when parked, front seats that swivel, and radiant heat from the windshield, side panels, door trims, armrests and the second-row floor veneer. Core77's report framed the coach doors as a feature no competitor has, while noting that Genesis had not yet announced a price or released photos of every feature.
Why it lands
- The pillar was not deleted but relocated: dual steel beams, a thicker cabin frame and structural foam carry the crash loads, so the wide opening is an engineering claim rather than a styling risk.
- The dual-motion hinge solved the choreography — slide out, then rotate — which is what lets front and rear doors open independently and toward each other without colliding.
- Adding the world's first roof airbag turned the biggest objection to pillarless glass, ejection in a rollover, into a demonstration of safety leadership.
- Small rituals carry the same idea: the car starts when the driver presses the brake, doors close themselves and heat comes from the trim — entering feels like being received, not operating a machine.
What it did
At the August 19, 2026 San Francisco unveiling, Genesis presented what it calls the world's first independently opening and closing hidden B-pillar coach door and the world's first Roof Airbag. Design press led with the pillarless Neolun entry as the feature no competitor has; price and interior photos were still pending when Core77 covered it.
What you can take
When an experience you want breaks a structural rule, move the structure instead of weakening it: hiding the pillar made the wide entry and the safety story the same idea.
Since then
Core77 noted that Genesis had yet to announce a price or release photos of some of the interior features. The lineup will offer the GV90 Neolun with the hidden B-pillar coach doors, a standard GV90 with conventional swing doors and a GV90 Neolun First Edition; the model is built on the eMP platform reserved for Genesis flagships. No sales or delivery figures appear in the sources here.
Sources
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