2025 Lexus LS vs 2026 Genesis G90

$80,335 · Sedan

$92,700 · Sedan

Comparison Overview

The 2025 Lexus LS bursts onto the scene with a potent 416 hp V6, offering a thrilling 442 lb-ft of torque and a focus on agile, rear-wheel-drive dynamics. Conversely, the imposing 2026 Genesis G90 greets the road with standard all-wheel drive and a slightly longer frame at 207.7 inches, prioritizing stability and passenger comfort, albeit with 375 hp. The price gap is substantial, with the LS starting at $80,335 while the G90 demands $92,700—a difference of $12,365. Despite the price cut, the Lexus still achieves 22 MPG combined versus the G90's 21 MPG combined. While the Lexus leads on sheer output, the Genesis counters with greater width (76.0 inches) and a more accommodating cabin feel, creating a fascinating clash between raw performance potential and opulent, sure-footed luxury.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Lexus LS

The Lexus LS wins for commuters due to its slightly better combined fuel economy rating of 22 MPG.

👨‍👩‍👧‍👦 Best for Families

2026 Genesis G90

The Genesis G90 is the better family choice due to its wider body (76.0 inches) and standard all-wheel drive for enhanced all-weather security.

🏎️ Best for Enthusiasts

2025 Lexus LS

Enthusiasts will favor the Lexus LS for its superior power figures, producing 416 hp and 442 lb-ft of torque.

💰 Best Value

2025 Lexus LS

The Lexus LS offers significantly more horsepower for a starting MSRP that is $12,365 lower than the Genesis G90.

Choose the Lexus LS if...

You crave maximum performance, benefiting from the 416 hp delivered through a rear-wheel-drive platform.
Budget consciousness is key, as the $80,335 MSRP significantly undercuts the G90's $92,700 starting price.
You prefer a more economical powertrain, achieving 29 MPG on the highway compared to the G90's 26 MPG highway rating.

Choose the Genesis G90 if...

Year-round traction is non-negotiable, as the standard all-wheel drive provides superior grip.
You need the largest physical presence, as the G90 is both longer (207.7 inches) and wider (76.0 inches).
You desire an overall quieter, more isolated ride implied by the G90’s larger 58.7-inch height and lower 375 hp output.

Key Dimensions

Dimension	Lexus LS	Genesis G90
Length	206.1"	207.7"
Width	74.8"	76.0"
Height	57.0"	58.7"
Wheelbase	123.0"	125.2"

Features Comparison

Safety

Feature	Lexus	Genesis
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Adaptive Headlights	✓	—
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Cornering Lights	✓	—
Integrated Turn Signal Mirrors	✓	—
Front Headrests	2	2
Front Power Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Headlight Delay-Off	—	✓

Engine

Feature	Lexus	Genesis
Base Engine Displacement	3.5 L	3.5 L
Number of Cylinders	V6	V6
Base Engine Type	gas	gas
Horsepower	416 hp @ 6000 rpm	375 hp @ 5800 rpm
Torque	442 lb-ft @ 1600 rpm	391 lb-ft @ 1300 rpm
Number of Valves	24	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Lexus	Genesis
Transmission Type	10-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	rear wheel drive	all wheel drive
Center Differential Type	—	Limited Slip

Fuel

Feature	Lexus	Genesis
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	18/29 MPG	18/26 MPG
EPA Fuel Economy (Combined)	22 MPG	21 MPG
EPA Driving Range (City/Highway)	390.6/629.3 mi.	347.4/501.8 mi.
Fuel Tank Capacity	21.7 gal.	19.3 gal.

Comfort & Convenience

Feature	Lexus	Genesis
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	—
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	—
Interior Air Filtration	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	—
Front View Camera	—	✓
Side View Camera	—	✓
Rear Parking Sensors with Side Sensing	—	✓
Automatic Parking Assist	—	✓
Three Zone Climate Control	—	✓
Rear Ventilation Ducts with Fan Control	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	Lexus	Genesis
Infotainment Display	12.3 in	12.3 in
AM/FM Stereo	✓	✓
Speaker System	12	15
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	✓
Premium Brand Speakers	—	Bang & Olufsen
Stereo Power	—	1400W
Surround Audio	—	Discrete

Power Feature

Feature	Lexus	Genesis
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass	1st Row Power Glass Extended
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Lexus	Genesis
Front Head Room	37.3 in.	39.4 in.
Front Leg Room	41.0 in.	42.3 in.
Front Shoulder Room	58.8 in.	59.1 in.
Front Hip Room	55.5 in.	—
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	16-way	18-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	3	3
Passenger Seat Power Adjustments	16-way	16-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	✓
Passenger Seat Ventilation	✓	✓
Seat Material: Premium Leather	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	Lexus	Genesis
Rear Head Room	37.3 in.	38.0 in.
Rear Leg Room	38.9 in.	37.8 in.
Rear Shoulder Room	56.4 in.	57.9 in.
Rear Hip Room	55.1 in.	—
Folding Center Armrest	✓	✓
Split-Folding Rear Seatback	—	✓
Reclining Rear Seats	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	Lexus	Genesis
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	19 in	—
Tire Size	✓	275/40R20
Run Flat Tires	✓	—
Wheel Size	—	20 x 9.5 in.
Tire Type	—	All Season
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

Feature	Lexus	Genesis
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	—
Rear Stabilizer Bar	✓	—

Warranty

Feature	Lexus	Genesis
Basic Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	6 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	5 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ 10000 mi.	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Lexus LS and 2026 Genesis G90.

Which luxury sedan offers better outright performance between the 2025 Lexus LS and the 2026 Genesis G90?

The 2025 Lexus LS is the clear performance leader on paper, boasting 416 horsepower and 442 lb-ft of torque. This substantial lead over the G90's 375 hp suggests a more exhilarating driving experience for spirited runs.

How significant is the price difference when comparing the starting MSRPs?

There is a notable $12,365 gap in starting price, with the Lexus LS beginning at $80,335, making it the considerably more accessible option compared to the Genesis G90 at $92,700.

Does the drivetrain choice affect fuel economy between these two models?

Yes, the RWD Lexus LS manages 22 MPG combined, beating the AWD Genesis G90's 21 MPG combined rating slightly. The Lexus also has a 3 MPG advantage on the highway.

If I prioritize cargo space, which vehicle should I select?

The Lexus LS offers 17 cubic feet of cargo capacity, giving it a 5 cubic foot advantage over the Genesis G90's 12 cubic feet. This makes the LS superior for luggage hauling.

Is the Genesis G90's required fuel type different from the Lexus LS?

The Lexus LS strictly requires premium unleaded fuel for its performance figures. Conversely, the Genesis G90 lists premium unleaded fuel as recommended, offering slightly more flexibility in fuel choice.

How do the physical dimensions compare between the two sedans?

The Genesis G90 is the physically larger vehicle, being longer at 207.7 inches and wider at 76.0 inches compared to the Lexus LS's 206.1 inches in length and 74.8 inches in width, suggesting more shoulder room inside the G90.