2025 BMW ALPINA B8 Gran Coupe vs 2025 Porsche Panamera

$151,500 · Sedan

$102,800 · Sedan

Comparison Overview

The 2025 BMW ALPINA B8 Gran Coupe unleashes brute force with a commanding 612 horsepower, contrasting sharply with the agile precision offered by the 2025 Porsche Panamera's potent, yet more reserved, 348 horsepower. The ALPINA B8 shouts luxury performance, wrapped in a larger 200.5-inch frame, demanding a significant $151,500 investment, while delivering an astonishing 590 lb-ft of torque. Conversely, the Panamera, priced $48,700 less at $102,800, champions efficiency and practicality; it edges out the ALPINA with slightly better fuel economy at 21 combined MPG versus 19, and offers marginally more storage space with 17.4 cu ft of cargo capacity. Both utilize 8-speed automatic transmissions, but the sheer power disparity—a 264 hp gulf—defines these two high-speed thoroughbreds: one built for ultimate output, the other for balanced engagement.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Porsche Panamera

The Porsche Panamera wins for commuters due to its superior combined MPG rating of 21 versus the ALPINA's 19.

👨‍👩‍👧‍👦 Best for Families

2025 Porsche Panamera

The Panamera offers slightly more usability for families, boasting 17.4 cu ft of cargo space compared to the B8's 15.5 cu ft.

🏎️ Best for Enthusiasts

2025 BMW ALPINA B8 Gran Coupe

The ALPINA B8 Gran Coupe is the clear choice for enthusiasts, generating 612 hp and 590 lb-ft of torque, significantly outpacing the Panamera's output.

💰 Best Value

2025 Porsche Panamera

The Panamera offers substantially more value, priced $48,700 lower than the B8 while still delivering a premium experience.

Choose the BMW ALPINA B8 Gran Coupe if...

You demand maximum, uncompromising performance, exemplified by 612 horsepower.
You desire the immense, immediate grip provided by its standard all-wheel-drive system.
Budget is secondary to owning the most potent expression of executive luxury performance available.

Choose the Porsche Panamera if...

You prioritize saving $48,700 upfront, as the Panamera starts at $102,800.
You seek marginally better fuel efficiency, achieving 21 combined MPG.
You prefer a slightly more practical footprint with 17.4 cu ft of cargo capacity.

Key Dimensions

Dimension	BMW ALPINA B8 Gran Coupe	Porsche Panamera
Length	200.5"	198.9"
Width	76.1"	76.3"
Height	56.0"	56.0"
Wheelbase	119.0"	116.1"

Features Comparison

Safety

Feature	BMW	Porsche
Lane Departure Warning	✓	✓
Driver Attention Alert	✓	✓
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	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Brake Drying	✓	—
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Preparation System	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Adaptive Headlights	✓	—
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Multi-Adjustable Headrests	✓	—
Rear Headrests	2	2
Rear Integrated Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Front Integrated Headrests	—	✓

Engine

Feature	BMW	Porsche
Base Engine Displacement	4.4 L	2.9 L
Number of Cylinders	V8	V6
Base Engine Type	gas	gas
Horsepower	612 hp @ 5500 rpm	348 hp @ 5400 rpm
Torque	590 lb-ft @ 2000 rpm	368 lb-ft @ 1900 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	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)	17/24 MPG	18/25 MPG
EPA Fuel Economy (Combined)	19 MPG	21 MPG
EPA Driving Range (City/Highway)	306.0/432.0 mi.	426.6/592.5 mi.
Fuel Tank Capacity	18.0 gal.	23.7 gal.

Comfort & Convenience

Feature	BMW	Porsche
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	✓	✓
Wireless Charging Pad	✓	✓
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Front Parking Sensors	—	✓
Rear Parking Sensors	—	✓
Adaptive Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	BMW	Porsche
Infotainment Display	10.3 in	—
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	464W	150W
Speaker System	16	10
Subwoofer Count	2	—
Surround Audio	Discrete	—
Android Auto (Wired)	✓	✓
Apple CarPlay (Wired)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Auxiliary Audio Input	—	✓

Power Feature

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

Frontseats

Feature	BMW	Porsche
Front Head Room	39.1 in.	—
Front Leg Room	42.1 in.	—
Front Shoulder Room	57.2 in.	—
Seat Material: Premium Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	✓
Driver Seat Memory Settings	2	3
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	✓
Passenger Seat Memory Settings	2	3
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Material: Leatherette	—	✓
Driver Seat Power Adjustments	—	10-way
Passenger Seat Power Adjustments	—	10-way

Rearseats

Feature	BMW	Porsche
Rear Head Room	37.0 in.	—
Rear Leg Room	36.6 in.	—
Rear Shoulder Room	54.6 in.	—
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	BMW	Porsche
Wheel Material	Alloy	Alloy
Wheel Size	21 x 10.0 in.	19 x 10.5 in
Tire Type	Performance	Performance
Tire Size	285/30R	295/40R19

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 ALPINA B8 Gran Coupe and 2025 Porsche Panamera.

What is the most significant performance difference between the two sedans?

The performance gap is immense; the 2025 BMW ALPINA B8 boasts 612 horsepower and 590 lb-ft of torque, whereas the 2025 Porsche Panamera offers 348 horsepower and 368 lb-ft of torque, creating a 264 hp difference in favor of the ALPINA.

How much more expensive is the ALPINA B8 Gran Coupe?

The 2025 BMW ALPINA B8 Gran Coupe commands a significant premium, starting at $151,500 compared to the Porsche Panamera's MSRP of $102,800, resulting in a $48,700 price difference.

Is there a notable difference in size between the cars?

The ALPINA B8 is slightly larger, measuring 200.5 inches in length compared to the Panamera's 198.9 inches; however, the Panamera provides slightly more utility with 17.4 cu ft of cargo capacity versus the ALPINA's 15.5 cu ft.

Which car is better suited for daily driving efficiency?

The Porsche Panamera is marginally better for efficiency, achieving 21 combined MPG, while the higher-powered ALPINA B8 returns 19 combined MPG, both requiring premium unleaded fuel.

Do both cars use similar transmissions?

Both utilize 8-speed transmissions, but they differ in type: the ALPINA uses a shiftable automatic, while the Panamera employs an automated manual.

What is the driving configuration difference (AWD vs RWD)?

The B8 features all-wheel drive for maximum traction to handle its immense power, while the Panamera is rear-wheel drive, potentially offering a different dynamic feel for the driver.