2025 McLaren 750S vs 2026 Genesis G90

$343,500 · Coupe

$92,700 · Sedan

Comparison Overview

The 2025 McLaren 750S is a raw expression of speed, boasting a staggering 740 hp from its twin-turbo V8, demanding attention with its sub-180-inch length and track-focused design. In stark contrast, the 2026 Genesis G90 represents ultimate luxury transport, offering an elegant platform with 375 hp and standard AWD. The performance gap is immense; the McLaren unleashes 365 more horsepower than the G90. This translates directly to price: the 750S commands an MSRP of $343,500, while the G90 starts at a vastly more accessible $92,700—a difference exceeding $250,800. While the G90 delivers a respectable 21 combined MPG, the focused engineering of the McLaren prioritizes visceral connection over efficiency, cementing their roles at opposite ends of the automotive spectrum.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Genesis G90

The Genesis G90 offers superior comfort, a more manageable size for urban navigation, and vastly lower running costs compared to the dedicated supercar.

👨‍👩‍👧‍👦 Best for Families

2026 Genesis G90

As a practical Sedan with four doors and higher dimensions (58.7 inches high) suitable for passengers, the G90 is the only viable choice for family duties.

🏎️ Best for Enthusiasts

2025 McLaren 750S

The McLaren 750S offers a dominant 740 hp output and the visceral thrill of a rear-wheel-drive, automated manual setup designed purely for apex carving.

💰 Best Value

2026 Genesis G90

The Genesis G90 provides luxury and usable power for under $100,000, representing exponentially more real-world utility for the price than the $343,500 McLaren.

Choose the McLaren 750S if...

Your primary focus is achieving maximum acceleration and track performance, backed by 740 hp.
You desire the precise engagement of a rear-wheel-drive platform paired with a 7-speed automated manual.
Your budget accommodates a $343,500 MSRP and premium unleaded fuel requirements.

Choose the Genesis G90 if...

You require the security and all-weather capability of an All-Wheel Drive sedan.
Fuel economy is a concern, as the G90 achieves 21 combined MPG versus the McLaren's focus on power.
You need a larger footprint, evidenced by the G90’s 207.7-inch length compared to the 750S's compact 179.9 inches.

Key Dimensions

Dimension	McLaren 750S	Genesis G90
Length	179.9"	207.7"
Width	-	76.0"
Height	47.1"	58.7"
Wheelbase	105.1"	125.2"

Features Comparison

Safety

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

Engine

Feature	McLaren	Genesis
Base Engine Displacement	4.0 L	3.5 L
Number of Cylinders	V8	V6
Base Engine Type	gas	gas
Horsepower	740 hp @ 7500 rpm	375 hp @ 5800 rpm
Torque	590 lb-ft @ 5500 rpm	391 lb-ft @ 1300 rpm
Number of Valves	32	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	McLaren	Genesis
Transmission Type	7-speed automated manual	8-speed shiftable automatic
Drivetrain Type	rear wheel drive	all wheel drive
Center Differential Type	—	Limited Slip

Fuel

Feature	McLaren	Genesis
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Driving Range (City/Highway)	0/0 mi.	347.4/501.8 mi.
Fuel Tank Capacity	19.0 gal.	19.3 gal.
EPA Fuel Economy (City/Highway)	—	18/26 MPG
EPA Fuel Economy (Combined)	—	21 MPG

Comfort & Convenience

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

In Car Entertainment

Feature	McLaren	Genesis
Infotainment Display	8.0 in	12.3 in
AM/FM Stereo	✓	✓
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Premium Brand Speakers	—	Bang & Olufsen
Stereo Power	—	1400W
Speaker System	—	15
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Satellite Radio Trial Period	—	3 months
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	McLaren	Genesis
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended

Frontseats

Feature	McLaren	Genesis
Seat Material: Alcantara	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Manual Adjustments	6-way	—
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	4-way	—
Front Head Room	—	39.4 in.
Front Leg Room	—	42.3 in.
Front Shoulder Room	—	59.1 in.
Seat Material: Premium Leather	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	18-way
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Power Adjustments	—	16-way
Passenger Seat Height Adjustment	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	McLaren	Genesis
Rear Head Room	—	38.0 in.
Rear Leg Room	—	37.8 in.
Rear Shoulder Room	—	57.9 in.
Split-Folding Rear Seatback	—	✓
Reclining Rear Seats	—	✓
Folding Center Armrest	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	McLaren	Genesis
Wheel Material	Alloy	—
Wheel Size	20 x 11.0 in.	20 x 9.5 in.
Tire Type	Performance	All Season
Tire Size	305/30R	275/40R20
Wheel Finish	—	Painted Alloy
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

Feature	McLaren	Genesis
Four-Wheel Independent Suspension	✓	✓

Warranty

Feature	McLaren	Genesis
Basic Warranty	3 yr./ unlimited mi.	5 yr./ 60000 mi.
Drivetrain Warranty	3 yr./ unlimited mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	10 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	—	5 yr./ unlimited mi.
Complimentary Scheduled Maintenance	—	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 McLaren 750S and 2026 Genesis G90.

What is the primary mission difference between the 2025 McLaren 750S and the 2026 Genesis G90?

The 750S is engineered purely for high-speed, low-weight performance, delivering 740 hp in a coupe format. Conversely, the G90 prioritizes executive comfort and refinement as a large sedan with a focus on a smooth ride and 375 hp output.

How significant is the power deficit between these two vehicles?

The difference in motivation is substantial; the McLaren 750S generates 740 hp, which is 365 horsepower more than the Genesis G90’s 375 hp. This gap ensures the McLaren offers vastly superior straight-line speed capabilities.

Is the Genesis G90 suitable for long-distance travel compared to the McLaren?

Yes, the G90 is far better suited due to its sedan body style, better fuel efficiency (21 combined MPG), and the practical dimensions necessary for long highway cruising. The 750S is designed for short, aggressive sprints.

Regarding price, what is the exact MSRP gap between the two?

The starting MSRP for the McLaren 750S is $343,500, while the Genesis G90 begins at $92,700. This results in a stark price divergence of $250,800 between the two options.

Which car provides better traction in varied weather conditions?

The 2026 Genesis G90 is equipped with All-Wheel Drive (AWD), making it inherently superior for maintaining traction in rain or snow over the rear-wheel-drive McLaren 750S.

Does the difference in height affect practicality for daily use?

The McLaren 750S sits extremely low at 47.1 inches, which aids aerodynamics but makes ingress and egress difficult; the G90 is substantially taller at 58.7 inches, providing easier access for all occupants.