Hyundai has officially begun developing the ninth and all-new generation of the Sonata, codenamed DN9.

Here are the most prominent details confirmed and discussed about this new generation:

Design Identity Change: The Sonata DN9 is expected to move away from the current sleek coupe lines, adopting a more boxy and upright design inspired by 1980s models (such as the 1985 generation), as part of a new design philosophy called "Art of Steel."

Focus on Hybridization: The car will not go fully electric immediately; instead, the focus will be primarily on advanced hybrid powertrains, while continuing to offer internal combustion engines in some markets.

Release Date: Predictions suggest the first spy photos may surface in 2026, with an official unveiling as a 2027 model.

Revolutionary Interior Technology: The car will be the first to feature Hyundai's new Pleos OS, with an advanced AI-powered user interface (Gleo AI) and a 16:9 widescreen display.

Confirmation of Continuity: This development puts an end to previous rumors about Hyundai's intention to discontinue the Sonata. The company has decided to maintain this iconic nameplate as a strong contender in the sedan segment, alongside its SUV lineup.

Based on the latest confirmations in December2025

1. Design Philosophy: "Art of Steel"

Back to Roots: The DN9 generation will adopt a design inspired by the first-generation Sonata (1985), moving from the current streamlined shape to a more boxy, upright appearance (Boxy Retro Look).

Solid Structure: The new design language emphasizes the strength and structural beauty of the metal, with sharp lines and clean surfaces that convey a sense of both solidity and modernity.

Lighting: The wide LED light bar (Seamless Horizon Lamp) is expected to continue at the front, with rear lighting that elegantly highlights the "SONATA" lettering.

2. Mechanical Orientation (Gradual Farewell to Pure Combustion Engines)

Hybrid is the Foundation: Hybrid and plug-in hybrid (PHEV) systems will be offered as standard driving options, ensuring fuel efficiency exceeding 11% compared to the current generation.

Engines: The 1.6L and 2.5L turbo engines are expected to continue, but with improvements to reduce emissions. A fully electric vehicle (EV) is not anticipated for this generation.

3. Smart Interior Revolution

Pleos OS: The Sonata DN9 will debut Hyundai's new operating system, offering a smartphone-like user interface with a dedicated app store (Pleos Playground).

Gleo AI: The car will feature an AI-powered personal assistant to personalize the driving experience, supporting Level 2.5 autonomous driving systems.

Panoramic Screens: The cabin will include a 12.3-inch curved screen with a 16:9 aspect ratio for an immersive visual experience. 4. Expected Timeline

Testing: Camouflaged prototypes are expected to appear on the streets during the first half of 2026.

Official Launch: It is expected to be officially unveiled in South Korea in the second half of 2026, with global markets (including Saudi Arabia) arriving as a 2027 model.

5. Strategic Objective

The development of the DN9 generation underscores Hyundai's commitment to the sedan segment at a time when other companies are discontinuing it. The company aims to reposition the Sonata as a technologically advanced luxury car that fills the gap between the Elantra and Azera (Grandeur).