2025 BMW M4 CS vs 2025 Porsche Panamera

$123,500 · Coupe

$102,800 · Sedan

Comparison Overview

The most significant numerical divergence between the 2025 BMW M4 CS (Car 1) and the 2025 Porsche Panamera (Car 2) is the power deficit, where the M4 CS produces an additional 195 horsepower, boasting 543 hp against the Panamera's 348 hp. This performance disparity is reflected in the $20,700 MSRP difference, with the M4 CS starting at $123,500 compared to the Panamera's $102,800. For fuel efficiency, the Panamera offers a slight advantage with a 21 MPG combined rating versus the M4 CS's 18 MPG combined. Furthermore, the Panamera, being a sedan, provides superior utility with 17.4 cu ft of cargo capacity, notably larger than the M4 CS's 12 cu ft. The Panamera is also dimensionally longer at 198.9 inches, contrasting with the M4 CS’s 189.0 inches in overall length.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Porsche Panamera

The Panamera offers better practicality for daily driving with a 3 MPG advantage in combined fuel economy (21 MPG vs. 18 MPG).

👨‍👩‍👧‍👦 Best for Families

2025 Porsche Panamera

As a sedan with a larger 17.4 cu ft cargo capacity, the Panamera better accommodates family needs than the M4 CS coupe.

🏎️ Best for Enthusiasts

2025 BMW M4 CS

The M4 CS is the clear performance leader, generating substantially more power with 543 hp and 479 lb-ft of torque.

💰 Best Value

2025 Porsche Panamera

The Panamera provides a lower entry cost ($102,800) while still offering a premium driving experience, despite the $20,700 savings over Car 1.

Choose the BMW M4 CS if...

Absolute peak performance is required, evidenced by its 543 hp output.
An all-wheel-drive configuration is preferred over the RWD setup of Car 2.
The driver prioritizes a compact coupe structure (189.0 inches long) over a larger sedan.

Choose the Porsche Panamera if...

Maintaining a budget closer to the $102,800 MSRP is necessary.
Higher fuel efficiency (21 MPG combined) is a necessary metric for long-term ownership.
Superior utility is needed, supported by 17.4 cu ft of cargo space.

Key Dimensions

Dimension	BMW M4 CS	Porsche Panamera
Length	189.0"	198.9"
Width	75.5"	76.3"
Height	55.1"	56.0"
Wheelbase	112.5"	116.1"

Features Comparison

Safety

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

Engine

Feature	BMW	Porsche
Base Engine Displacement	3.0 L	2.9 L
Number of Cylinders	inline 6	V6
Base Engine Type	gas	gas
Horsepower	543 hp @ 6250 rpm	348 hp @ 5400 rpm
Torque	479 lb-ft @ 2750 rpm	368 lb-ft @ 1900 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	BMW	Porsche
Transmission Type	8-speed shiftable automatic	8-speed automated manual
Drivetrain Type	all wheel drive	rear wheel drive
[object Object]	✓	—
[object Object]	✓	—

Fuel

Feature	BMW	Porsche
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	16/23 MPG	18/25 MPG
EPA Fuel Economy (Combined)	18 MPG	21 MPG
EPA Driving Range (City/Highway)	249.6/358.8 mi.	426.6/592.5 mi.
Fuel Tank Capacity	15.6 gal.	23.7 gal.

Comfort & Convenience

Feature	BMW	Porsche
Push Button Start	✓	✓
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	✓	✓
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Door Pockets	✓	✓
Steering Wheel Material	Simulated Suede/Carbon Fiber	—
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Adaptive Cruise Control	—	✓
Front Cupholders	—	✓
Rear Cupholders	—	✓
Rear Door Pockets	—	✓
Front Seatback Storage	—	✓
Leather Steering Wheel	—	✓
Heated Steering Wheel	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	BMW	Porsche
Infotainment Display	14.9 in	—
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Surround Audio	Discrete	—
Android Auto (Wired)	✓	✓
Apple CarPlay (Wired)	✓	✓
USB Port	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Stereo Power	—	150W
Speaker System	—	10
Auxiliary Audio Input	—	✓
USB Port with External Media Control	—	✓

Power Feature

Feature	BMW	Porsche
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended

Frontseats

Feature	BMW	Porsche
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Memory Settings	2	3
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	10-way
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Passenger Seat Power Adjustments	—	10-way
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	BMW	Porsche
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	—	✓

Tires and Wheels

Feature	BMW	Porsche
Wheel Finish	Painted Alloy	—
Wheel Size	20 x 10.5 in.	19 x 10.5 in
Tire Type	Performance	Performance
Tire Size	285/30R	295/40R19
Wheel Material	—	Alloy

Suspension

Feature	BMW	Porsche
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	BMW	Porsche
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	12 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	—

Frequently Asked Questions

Common questions about comparing the 2025 BMW M4 CS and 2025 Porsche Panamera.

What is the primary performance difference between the 2025 BMW M4 CS and the 2025 Porsche Panamera?

The BMW M4 CS (Car 1) is significantly more powerful, generating 543 hp and 479 lb-ft of torque, which is 195 hp more than the Porsche Panamera's 348 hp. This difference positions the M4 CS as the dedicated performance machine compared to the Panamera’s touring focus.

How do the fuel economy ratings compare for daily commuting?

The 2025 Porsche Panamera holds a measurable efficiency edge, achieving 21 MPG combined (18 city/25 highway). The BMW M4 CS trails slightly with an 18 MPG combined rating (16 city/23 highway), requiring more frequent premium fuel stops.

Is the price difference between the two vehicles substantial?

Yes, the M4 CS has a substantially higher Manufacturer's Suggested Retail Price (MSRP) of $123,500, contrasting with the Panamera's $102,800 MSRP. This represents a $20,700 premium for the BMW.

Which vehicle offers more usable interior storage space?

The 2025 Porsche Panamera offers greater cargo utility, providing 17.4 cu ft compared to the 12 cu ft available in the BMW M4 CS coupe. This 5.4 cu ft difference benefits families needing more capacity.

What differentiates the drivetrain configurations?

The BMW M4 CS utilizes an all-wheel-drive system paired with an 8-speed automatic transmission. Conversely, the Porsche Panamera employs a rear-wheel-drive layout managed by an 8-speed automated manual transmission.

Are there noticeable differences in physical dimensions impacting parking or garaging?

The Panamera is longer at 198.9 inches versus the M4 CS’s 189.0 inches, meaning the BMW is nearly 10 inches shorter end-to-end. The M4 CS is also slightly narrower and lower overall.