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

$343,500 · Coupe

$117,750 · Sedan

Comparison Overview

The eternal question when choosing between these two German and British titans is whether you prioritize breathtaking speed or unrivaled luxury. The 2025 McLaren 750S screams performance with 740 hp and a tiny 47.1-inch height, making it a focused driver's machine that demands a $343,500 investment. Conversely, the 2025 Mercedes-Benz S-Class is the definition of plush transport, offering space and a respectable 24 combined MPG, all starting at $117,750. That $225,750 price gap is massive. While the McLaren offers a raw 590 lb-ft of torque advantage over the S-Class's 413 lb-ft, the S-Class’s AWD and superior dimensions (208.2 inches long) ensure practicality. The decision hinges entirely on whether you can overlook the 298 hp deficit for significantly better efficiency and affordability.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz S-Class

The Mercedes-Benz S-Class wins for commuting due to its significantly better 24 combined MPG and vastly superior ride height and size.

👨‍👩‍👧‍👦 Best for Families

2025 Mercedes-Benz S-Class

The S-Class is the clear family choice as it is a full sedan with usable space, unlike the two-seater coupe configuration of the 750S.

🏎️ Best for Enthusiasts

2025 McLaren 750S

The McLaren 750S provides supercar credentials with 740 hp channeled through a rear-wheel-drive, 7-speed automated manual setup.

💰 Best Value

2025 Mercedes-Benz S-Class

The S-Class offers immense luxury and practicality for $117,750, representing vastly superior value compared to the $343,500 McLaren.

Choose the McLaren 750S if...

Your top priority is ultimate performance, signified by its 740 hp engine.
You prefer the direct connection of a rear-wheel-drive setup coupled with a 7-speed automated manual transmission.
You are comfortable spending $343,500 for an exclusive, ultra-low-slung coupe (47.1 inches tall).

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

You need efficiency, as the S-Class achieves 31 highway MPG versus the McLaren’s lack of reported efficiency.
You require all-weather capability and stability provided by its All-Wheel Drive system.
You need substantial practicality, evident in the S-Class's significantly greater length of 208.2 inches.

Key Dimensions

Dimension	McLaren 750S	Mercedes-Benz S-Class
Length	179.9"	208.2"
Width	-	76.9"
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.	420.0/620.0 mi.
Fuel Tank Capacity	19.0 gal.	20.0 gal.
EPA Fuel Economy (City/Highway)	—	21/31 MPG
EPA Fuel Economy (Combined)	—	24 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)	—	✓
Memory Card Slot	—	✓
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 2025 Mercedes-Benz S-Class.

What is the practical driving difference between the McLaren 750S and the S-Class?

The McLaren 750S is built purely for speed, boasting 740 hp and a highly responsive 7-speed transmission, whereas the S-Class focuses on comfort with a smoother 9-speed automatic and All-Wheel Drive for daily assurance.

How does the fuel efficiency compare between these two high-end vehicles?

The Mercedes-Benz S-Class offers a combined 24 MPG (21 city/31 highway), which is significantly better than the McLaren 750S, which requires premium fuel but does not list a comparable efficiency rating, implying much lower mileage.

Is the high price of the McLaren 750S justified over the Mercedes-Benz S-Class?

For pure automotive bragging rights and performance metrics like 590 lb-ft of torque, the 750S justifies its $343,500 MSRP; however, the S-Class offers incredible luxury and technology for $225,750 less.

Can I realistically use the McLaren 750S for daily errands?

While technically possible, the 47.1-inch height and limited cargo space of the 750S make it far less practical than the S-Class, which has 12.8 cu ft of trunk space and a much higher driving position.

Which car offers more power, and what is the difference?

The McLaren 750S is substantially more powerful, producing 740 hp compared to the S-Class's 442 hp, resulting in a 298 hp advantage for the McLaren.

Why choose the AWD S-Class over the RWD McLaren 750S?

The S-Class's All-Wheel Drive system is superior for variable road conditions and provides better traction management for everyday driving compared to the purely rear-wheel-drive setup of the 750S.