2025 McLaren 750S vs 2026 Mercedes-Benz S-Class

$343,500 · Coupe

$119,500 · Sedan

Comparison Overview

The 2025 McLaren 750S explodes onto the scene with 740 hp, promising visceral, razor-sharp supercar thrills, contrasting sharply with the 2026 Mercedes-Benz S-Class, which redefines luxury cruising with its stately 209.5-inch length and AWD stability. The McLaren focuses purely on performance, boasting a massive 298 hp advantage over the S-Class’s 442 hp, making 0-60 dashes a truly violent experience. Conversely, the S-Class delivers refinement and efficiency, achieving 23 combined MPG, significantly better than the thirsty exotic. With a colossal $224,000 price disparity separating the $343,500 supercar from the $119,500 sedan, buyers face a fundamental choice: track-ready drama or opulent daily usability. The S-Class offers practical width and height (75.6 inches wide, 59.2 inches tall), whereas the 47.1-inch low-slung McLaren prioritizes aerodynamics over passenger volume, solidifying their divergent missions.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz S-Class

The 2026 Mercedes-Benz S-Class wins for commuting due to its superior comfort, practicality, and 23 combined MPG rating.

👨‍👩‍👧‍👦 Best for Families

2026 Mercedes-Benz S-Class

The S-Class, as a large sedan with significantly more internal volume and accessibility, inherently serves families better than the two-seat 750S coupe.

🏎️ Best for Enthusiasts

2025 McLaren 750S

The 2025 McLaren 750S is the undisputed champion for driving enthusiasts, delivering a staggering 740 hp through a rear-wheel-drive, automated manual setup.

💰 Best Value

2026 Mercedes-Benz S-Class

The S-Class offers immense luxury and capability for its $119,500 MSRP compared to the track-focused $343,500 pricing of the McLaren.

Choose the McLaren 750S if...

You prioritize raw, untamed power, exemplified by the 740 hp output.
You desire the focused dynamics of a low-slung, 179.9-inch RWD coupe.
The sound and feel of a 7-speed automated manual transmission are essential to your driving pleasure.

Choose the Mercedes-Benz S-Class if...

Excellent fuel economy is a requirement, proven by the 29 MPG highway rating.
You need the stability and traction provided by its All-Wheel Drive system.
Your budget necessitates staying under $120,000 while maximizing luxury features.

Key Dimensions

Dimension	McLaren 750S	Mercedes-Benz S-Class
Length	179.9"	209.5"
Width	-	75.6"
Height	47.1"	59.2"
Wheelbase	105.1"	126.6"

Features Comparison

Safety

Feature	McLaren	Mercedes-Benz
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	—	✓
Front Cross Traffic Alert	—	✓
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	—	✓
Adaptive Headlights	—	✓
Self-Leveling Headlights	—	✓
Cornering Lights	—	✓
Integrated Turn Signal Mirrors	—	✓
Front Power Adjustable Headrests	—	✓
Rear Headrests	—	3
Rear Multi-Adjustable Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓

Engine

Feature	McLaren	Mercedes-Benz
Base Engine Displacement	4.0 L	3.0 L
Number of Cylinders	V8	inline 6
Base Engine Type	gas	mild hybrid
Horsepower	740 hp @ 7500 rpm	442 hp
Torque	590 lb-ft @ 5500 rpm	413 lb-ft
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	Mercedes-Benz
Transmission Type	7-speed automated manual	9-speed shiftable automatic
Drivetrain Type	rear wheel drive	all wheel drive
Center Differential Type	—	Limited Slip

Fuel

Feature	McLaren	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Driving Range (City/Highway)	0/0 mi.	400.0/580.0 mi.
Fuel Tank Capacity	19.0 gal.	20.0 gal.
EPA Fuel Economy (City/Highway)	—	20/29 MPG
EPA Fuel Economy (Combined)	—	23 MPG

Comfort & Convenience

Feature	McLaren	Mercedes-Benz
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	—	✓
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	—	✓
Wood Trim on Steering Wheel	—	✓
Rear Ventilation Ducts	—	✓
Interior Air Filtration	—	✓
Extended Cabin Heating/Cooling	—	✓
Sun Sensor	—	✓
Dual Vanity Mirrors	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	McLaren	Mercedes-Benz
Infotainment Display	8.0 in	12.8 in
AM/FM Stereo	✓	✓
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Premium Speaker Brand	—	Burmester
Stereo Power	—	710W
Speaker System	—	15
Subwoofer Count	—	2
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Satellite Radio Trial Period	—	6 months
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	McLaren	Mercedes-Benz
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	—	42.1 in.
Front Leg Room	—	41.4 in.
Front Shoulder Room	—	59.6 in.
Seat Material: Leather	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	12-way
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Power Adjustments	—	12-way
Passenger Seat Height Adjustment	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	McLaren	Mercedes-Benz
Rear Head Room	—	39.4 in.
Rear Leg Room	—	43.8 in.
Rear Shoulder Room	—	59.0 in.
Folding Center Armrest	—	✓

Tires and Wheels

Feature	McLaren	Mercedes-Benz
Wheel Material	Alloy	Alloy
Wheel Size	20 x 11.0 in.	19 x 8.5 in
Tire Type	Performance	—
Tire Size	305/30R	255/45R19
Run Flat Tires	—	✓

Suspension

Feature	McLaren	Mercedes-Benz
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	—	✓
Rear Stabilizer Bar	—	✓

Warranty

Feature	McLaren	Mercedes-Benz
Basic Warranty	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Drivetrain Warranty	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	10 yr./ unlimited mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	—	6 yr./ 62000 mi.
Roadside Assistance	—	4 yr./ 50000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 McLaren 750S and 2026 Mercedes-Benz S-Class.

How much more powerful is the McLaren 750S compared to the Mercedes S-Class?

The 2025 McLaren 750S boasts 740 horsepower, creating a substantial 298 hp advantage over the 2026 Mercedes-Benz S-Class, which produces 442 hp.

Is the S-Class significantly more fuel efficient than the McLaren 750S?

Yes, the S-Class achieves 23 combined MPG, whereas the 750S, designed purely for performance, sacrifices economy; this represents a significant 23 MPG difference in efficiency.

What is the major cost difference between these two vehicles?

The price gap is immense, with the 2025 McLaren 750S starting at $343,500, making it $224,000 more expensive than the $119,500 base MSRP of the 2026 S-Class.

Which vehicle is larger and offers more passenger space?

The S-Class is far larger, measuring 209.5 inches in length and 59.2 inches in height, compared to the low-profile, 47.1-inch tall McLaren coupe.

Do both cars require premium fuel?

Yes, despite their vast differences in purpose and price, both the high-strung 740 hp McLaren 750S and the luxurious S-Class mandate the use of premium unleaded fuel.

Which car uses a faster shifting transmission?

The McLaren employs a 7-speed automated manual, engineered for rapid shifts suitable for track performance, while the S-Class uses a smoother 9-speed shiftable automatic designed for luxury cruising.