Exclusive Spy Photos: Genesis G90 Facelift Spotted Testing in California

Following our recent exclusive leak showcasing the G90’s bespoke three-dial cockpit and GV90-derived Pleos display, the mid-cycle refresh has been caught undisguised from the outside. New exclusive spy shots from California reveal the Genesis G90 facelift conducting validation runs on US freeways, providing our clearest look yet at the flagship's exterior evolution. While heavy camouflage still cloaks the bodywork, the prototype exposes key styling cues borrowed directly from Genesis' latest design manifesto, translating concept car aesthetics into road-ready sheet metal.

Neolun Cues at the Front: Sharper MLA Optics & 3D Crest Grille

The front fascia receives substantial structural refinements aimed at giving the G90 a lower, wider visual stance:

• Evolved Crest Grille: The signature dual-mesh G-Matrix pattern adopts a deeper, three-dimensional geometry, paired with an adjusted lower apex that integrates smoothly into the front fascia.

• Next-Gen MLA Two-Line Headlamps: While the current G90 already features Micro Lens Array (MLA) technology, the California test mule reveals even slimmer lamp housings. The lighting signature stretches deeper into the front clamshell quarter panels, aligning with the "Wing Face" language introduced on recent Genesis concepts.

• Reworked Lower Apron: The lower air intakes have been widened with functional aerodynamic cutouts designed to channel high-speed airflow around the front wheel wells while feeding enhanced cooling components.

Side Profile, Aero Wheels, and California Highway Validation

Seeing the G90 testing on California pavement signals that Genesis is deep into North American chassis, heat management, and driver-assistance calibration:

• US Highway ADAS Tuning: Noticeable camera clusters at the top of the windshield and precision radar cutouts within the lower bumper highlight ongoing validation for Hyundai Motor Group's Level 3 Highway Driving Pilot (HDP). Testing on complex US multi-lane highways is crucial to calibrating hands-off autonomous driving algorithms for North American infrastructure.

• Directional Luxury Wheels: The prototype rides on newly styled, aerodynamically optimized multi-spoke alloy wheels, engineered to reduce highway turbulence and boost cruising range.

• Clamshell Hood Architecture: Genesis retains its signature massive clamshell hood design, eliminating traditional body panel gaps along the fenders for a flush, coachbuilt silhouette.

Rear Design: Full-Width Ultra-Thin Lighting

The rear profile undergoes the most noticeable departure from the outgoing model, heavily borrowing from the Genesis Neolun design study:

• Continuous Edge-to-Edge Taillights: Replacing the current segmented, split horizontal bars, the prototype reveals an ultra-slim LED lightbar running unbroken across the entire tailgate and wrapping cleanly into the rear quarter panels.

• Integrated Decklid Spoiler: The soft rear slope of the current car gives way to a sharper, more pronounced aerodynamic lip sculpted directly into the trunk lid edge.

Powertrain Outlook: RWD Hybrid System on the Horizon

Beneath the long hood, the G90 is slated to carry forward its potent 3.5-liter twin-turbocharged V6 with 48V electric supercharging. However, this mid-cycle update is widely expected to debut Hyundai Motor Group’s dedicated high-output rear-wheel-drive hybrid system.

Integrating electric propulsion alongside the twin-turbo setup will provide the instantaneous torque, refined low-speed glide, and long-range efficiency needed to challenge traditional German luxury benchmarks in the US market.

Official Debut Window

With California road testing now underway alongside ongoing dynamic trials at the Nürburgring and South Korea, the G90 facelift is nearing production readiness. Expect an official domestic unveil in South Korea first, followed by a formal North American debut later in the auto show season.