The 2026 Genesis G90 sedan rolls into a world that has collectively lost its mind, swapping full-size luxury sedans for SUVs that are basically suburban treehouses on wheels. These things are tall, cavernous and about as ubiquitous as Starbucks. And yet here comes the G90, sporting four doors, a trunk and enough leather to upholster a small yacht club. One can almost picture the rattling ghosts of Cadillac DeVilles, Lincoln Town Cars and Chrysler Imperials waving from their tufted-velour, shag-carpeted mausoleums.

It’s not that people stopped wanting a true full-size luxury sedan. No. Detroit just decided to pretend they did.

The suits with spreadsheets in their eyes wrote off luxury sedans decades ago, figuring they could slap some leather on a pickup truck, call it an SUV, and charge you $10,000 extra for the privilege of sitting higher. Accountants, not customers, are Detroit’s real engineers.

And Lexus? They’ve been watching their once-great LS rot quietly in the corner, desperate to be sporty while looking like a half-melted Kabuki mask. Turns out, a luxury car is supposed to be beautiful and comfortable, as well as competent. Who knew?

Genesis did. It hasn’t lost its mind or its taste. Its designers and engineers remember that a proper luxury sedan is supposed to feel luxurious, not just look like you’ve got money. The G90 is stately without ever tipping into pompous. Its exterior styling is a kind of restrained modernism filtered through an American sensibility. It’s bold yet polite, muscular without looking like it bench-presses small buildings for fun. It has a stunningly original presence.

Comparing it to Cadillac, Lincoln and Chrysler luxury sedans of old is instructive. The old Cadillacs were loud and brazen in their appetite for asphalt. Lincolns were like a comfortable club chair on wheels, and the Chrysler Imperial always tried to be a respected part of the club. The Genesis G90 takes Cadillac’s styling bravado, Lincoln’s cushy serenity and Chrysler’s ambition and refines it through a European filter. The result is something that could pass for an American-made European car without the attitude.

The test car was a high-end Prestige Black model, dressed in so much black trim it sullied its elegance much like a missing tooth ruins a supermodel’s smile. It’s proof that no amount of money can polish away bad taste.

Climb inside, and Genesis delivers what Detroit used to before accountants doomed it to mediocrity. Namely, leather that smells like a welcome hug, wood trim that reminds you that someone spent an afternoon sanding with care, and technology so sophisticated it can probably negotiate a real estate deal on your behalf. Seats recline and massage, they adjust their temperature to keep you comfy. The power doors close at the touch of a button, while rear sunshades indulge your wannabe celebrity status. Meanwhile, the infotainment screen is big enough to qualify as a second windshield, but unlike some German counterparts, it doesn’t make you feel as if you’ve stepped into Times Square. And it’s intuitive to use, unlike BMW and Mercedes-Benz, who strap a PhD in engineering to the driver’s seat and expect you to consult it before you tap it.

Performance-wise, the G90 doesn’t humiliate its passengers, but it won’t embarrass its competitors either. It’s fitted with a twin-turbocharged and supercharged 3.5-liter V-6 mild hybrid powertrain that delivers 409 horsepower and 405 pound-feet of torque through an eight-speed automatic transmission to all four wheels.

It accelerates like it knows that the speed limit exists only to be politely acknowledged. Unlike a BMW, which will make you feel guilty for every mile-per-hour over 50, or a Mercedes-Benz, which will lecture you while your bladder protests, the Genesis simply glides forward with a nod and a wink. The steering is precise but forgiving, more Jeeves than James Bond. It’s not a BMW M5 in a suit, nor does it need to be. It glides with the composure of a statesman, and in an era of potholes and unpredictable pedestrians, that’s a feat. Passengers remain blissfully unaware of the city’s craters.

Fuel economy is unexceptional at 20 mpg, and it requires premium unleaded. But no one buys a full-size luxury sedan to admire its fuel economy. Still, the hybrid option allows you to maintain the illusion that you care about the planet even as you thoroughly enjoy the V-6’s growl.

Ultimately, the G90 is less a car and more a state of mind: comfortable, confident, and aware of its own dignity. In traffic jams, it does not rage. On the highway, it does not brag. It simply exists, quietly reminding you of a time when luxury meant civility, style, and a soft ride rather than self-centered aggression and proof of your new-money status.

Driving it makes you nostalgic for the Cadillacs and Lincolns of yesteryear, amused by the BMWs and Mercedes-Benzes of today, and amazed that a neophyte Korean luxury brand has learned what Detroit sought to forget: the fine art of polite superiority.

In short, the 2026 Genesis G90 is the sedan the world has forgotten it still wants. It’s not just a car; it’s an argument against the idea that luxury must now come in the shape of a tall, overcompensating SUV. In the 2026 G90, Genesis isn’t merely keeping up with history. They’re politely correcting it.

And they do so with a sly grin.

After all, Cadillac, Lincoln, Lexus, BMW, and Mercedes-Benz have produced some epic machinery. But Genesis is looking to do better. Considering the nearly non-existent competition, they might just do it – if the Chinese don’t do it first.

2026 Genesis G90 3.5T E-SC MHEV Prestige Black AWD

Base price: $105,750

Powertrain: Twin-turbocharged & supercharged 3.5-liter V6 hybrid

Horsepower/Torque: 409/405 pound-feet

EPA rating (combined city/highway): 20 mpg

Fuel required: 91 Octane

Length/Width/Height: 208/76/59 inches

Ground clearance: 5.8 inches

Cargo capacity: 10.6 cubic feet

Towing capacity: Not rated

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