2023 Genesis G90 Review

Overview: A New Benchmark in Flagship Luxury Sedans

Genesis has been pushing hard into the luxury space, and with the fully redesigned 2023 G90, it’s not just aiming at the big dogs — it’s staring down the Mercedes-Benz S-Class and BMW 7 Series with unflinching confidence. As the flagship of Hyundai’s luxury division, the G90 represents the pinnacle of South Korean automotive innovation, blending cutting-edge technology, whisper-quiet comfort, and opulent design into a striking sedan that costs tens of thousands less than its German counterparts.

The 2023 G90 isn’t just a refresh — it’s an entirely new model built on a fresh platform, debuting new powertrains, a sleek design language, and a vast suite of tech and luxury features. For shoppers in the full-size luxury segment, this sedan demands attention.

When Is the 2023 Genesis G90 Coming Out?

The 2023 G90 began arriving at U.S. dealerships in August 2022, with a limited allocation due to its premium positioning and high demand. Given Genesis’ bespoke service model and focus on craftsmanship, buyers often go through concierge ordering experiences or select from curated dealership inventories.

What’s New for 2023?

Everything. The 2023 G90 is a complete redesign from the previous model year. Key upgrades include:

• All-new platform and exterior design
• New 3.5-liter twin-turbo V6 engine with optional 48V e-supercharger
• Electronically controlled suspension with road preview
• Active noise control and rear-wheel steering
• Upgraded interior with fragrance diffuser and mood lighting
• Digital Key 2 with smartphone-based vehicle access
• Bang & Olufsen 26-speaker audio system
• Executive rear seats with massage function

This version of the G90 leaves behind the old-school luxury cues and steps confidently into the realm of high-tech, world-class comfort.

Pricing and Which One to Buy

Genesis keeps things simple with the G90 lineup. There are only two trims:

Which One to Buy?

The G90 3.5T e-SC AWD is the model to go for if you’re after the ultimate Genesis experience. The electric supercharger eliminates lag, and the added equipment (multi-chamber air suspension, rear-wheel steering, and additional rear-seat features) turns the G90 into a rolling luxury suite. Compared to a similarly equipped S-Class or 7 Series, you’re saving upwards of $25,000–$40,000.

Engine, Transmission, and Performance

Twin-Turbocharged V6: Power Meets Grace

The base G90 features a 3.5-liter twin-turbocharged V6, producing 375 horsepower and 391 lb-ft of torque, paired with an 8-speed automatic transmission and standard all-wheel drive.

Opt for the e-SC (electric supercharger) variant, and output jumps to 409 horsepower and 405 lb-ft. The e-supercharger enhances low-end response, making the G90 feel lighter and more responsive at low and mid-range speeds.

Both versions deliver a silky-smooth, quiet, and confident driving experience. Shifts are nearly imperceptible, and the suspension keeps the body composed through corners and speed bumps alike.

Comparisons:

• Genesis G90 3.5T e-SC: 409 hp / 405 lb-ft
• Mercedes-Benz S500: 429 hp / 384 lb-ft
• BMW 740i: 375 hp / 383 lb-ft

Genesis offers comparable — if not superior — power and smoothness for tens of thousands less.

0–60 MPH Times

Despite its size, the e-SC-powered G90 is impressively quick, staying competitive with its German peers.

Fuel Economy and Real-World MPG

While the G90 is slightly behind in fuel economy, especially compared to the new mild-hybrid 740i, the trade-off comes in performance and luxury features. Real-world MPG tends to align with EPA numbers, though the e-SC’s seamless boost makes it tempting to accelerate more aggressively.

Interior, Comfort, and Cargo

The G90’s interior is simply stunning. Highlights include:

• Nappa leather upholstery with micro piping
• Natural wood and recycled-paper trim
• 14-way power front seats with massage
• Rear seats with heating, ventilation, and massage
• Power rear sunshades and mood lighting
• Fragrance diffuser with adjustable scent levels
• Active noise cancellation for ultra-quiet cabin

Rear-seat occupants in the e-SC model receive the full “chauffeur” experience — with right-rear seat recline, pop-up leg rest, and climate/massage control via touchscreen.

Cargo space is 12 cubic feet, smaller than rivals due to the high-tech rear seat and sound insulation, but still adequate for luggage and golf bags.

Infotainment and Connectivity

Technology is front and center in the G90, and the system is both elegant and user-friendly.

• 12.3-inch digital instrument cluster
• 12.3-inch infotainment display
• Augmented reality navigation
• Bang & Olufsen 26-speaker premium audio system
• Rear-seat entertainment touchscreens
• Wireless Android Auto and Apple CarPlay
• Digital Key 2 (phone-as-key support)
• Remote smart parking assist

The interface is responsive, the graphics crisp, and the voice assistant understands natural language commands well.

Safety and Driver-Assistance Features

Genesis packs the G90 with every major advanced driver-assist feature as standard, visit the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) websites. Key safety features include:

• Highway Driving Assist 2 (semi-autonomous driving)
• Adaptive cruise control with machine learning
• Blind-spot and surround-view monitors
• Automatic emergency braking
• Lane centering with active steering assist
• Remote smart parking with key fob
• Safe Exit Assist

The G90 earned a Top Safety Pick+ rating from IIHS and offers superior crash test performance, helped by a robust safety cell and cutting-edge sensors.

Warranty and Maintenance Coverage

Genesis delivers the best warranty in the luxury segment:

Genesis also includes valet service for maintenance — they pick up your G90, drop off a loaner, and return it washed and serviced.

By comparison:

• Mercedes and BMW offer 4 years / 50,000 miles for both basic and powertrain.
• Complimentary maintenance is typically 1–3 years and less generous.

Full Specifications Table

Final Verdict: Is the 2023 Genesis G90 Worth It?

The 2023 Genesis G90 is a true disruptor in the full-size luxury sedan market. It delivers performance, comfort, and technology on par with — and in some cases exceeding — the Mercedes-Benz S-Class and BMW 7 Series, while undercutting them by $30,000 or more.

From its whisper-quiet cabin and massaging rear seats to its stunning design and powerful drivetrain, the G90 is no longer the alternative — it’s the smart choice for buyers who value substance, style, and service.

2023 Genesis G90 Videos