2025 BMW ALPINA B8 Gran Coupe vs 2026 Audi A8

$151,500 · Sedan

$95,100 · Sedan

Comparison Overview

The most significant numerical divergence between the 2025 BMW ALPINA B8 Gran Coupe (Car1) and the 2026 Audi A8 (Car2) is the $56,400 MSRP gap, with Car1 starting at $151,500 versus Car2's $95,100. This price disparity is underpinned by a substantial performance gap: Car1 generates 612 hp and 590 lb-ft of torque, fundamentally outpacing Car2's 335 hp and 369 lb-ft of torque, representing a 277 hp differential. Fuel efficiency calculations show Car2 achieving a slightly better 22 combined MPG compared to Car1's 19 combined MPG. Dimensionally, Car2 is longer at 209.5 inches against Car1's 200.5 inches. Conversely, Car1 offers 15.5 cu ft of cargo capacity, marginally surpassing Car2's 12.5 cu ft. The primary trade-off is extreme performance and exclusivity versus significant initial cost savings and marginally better efficiency.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Audi A8

The 2026 Audi A8 wins for commuting due to its superior 22 combined MPG versus Car1's 19 MPG, leading to lower operational costs.

👨‍👩‍👧‍👦 Best for Families

2025 BMW ALPINA B8 Gran Coupe

The ALPINA B8 offers a slightly larger 15.5 cu ft of cargo capacity compared to the A8's 12.5 cu ft, providing marginally more usable storage.

🏎️ Best for Enthusiasts

2025 BMW ALPINA B8 Gran Coupe

The 2025 BMW ALPINA B8 Gran Coupe offers substantially higher output with 612 hp and 590 lb-ft of torque, defining superior driving engagement.

💰 Best Value

2026 Audi A8

With a $56,400 lower MSRP ($95,100 vs $151,500), the 2026 Audi A8 provides significantly better initial acquisition value.

Choose the BMW ALPINA B8 Gran Coupe if...

You prioritize extreme performance metrics, specifically maximizing horsepower at 612 hp.
You prefer the slightly more generous storage capacity of 15.5 cu ft.
Exclusivity and a top-tier performance pedigree outweigh the $151,500 starting price.

Choose the Audi A8 if...

Budgetary constraints mandate keeping the MSRP below $100,000.
Maximizing fuel economy is important, evidenced by its 22 combined MPG rating.
You need the marginally longer overall vehicle length of 209.5 inches.

Key Dimensions

Dimension	BMW ALPINA B8 Gran Coupe	Audi A8
Length	200.5"	209.5"
Width	76.1"	76.6"
Height	56.0"	58.3"
Wheelbase	119.0"	123.1"

Features Comparison

Safety

Feature	BMW	Audi
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	3
Rear Integrated Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Dual Rear Side-Mounted Airbags	—	✓
Cornering Lights	—	✓
Front Fog Lights	—	✓
Rear Height Adjustable Headrests	—	✓

Engine

Feature	BMW	Audi
Base Engine Displacement	4.4 L	3.0 L
Number of Cylinders	V8	V6
Base Engine Type	gas	mild hybrid
Horsepower	612 hp @ 5500 rpm	335 hp
Torque	590 lb-ft @ 2000 rpm	369 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	BMW	Audi
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
[object Object]	✓	—
[object Object]	✓	—
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	BMW	Audi
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	17/24 MPG	19/27 MPG
EPA Fuel Economy (Combined)	19 MPG	22 MPG
EPA Driving Range (City/Highway)	306.0/432.0 mi.	412.3/585.9 mi.
Fuel Tank Capacity	18.0 gal.	21.7 gal.

Comfort & Convenience

Feature	BMW	Audi
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	✓	✓
Front View Camera	—	✓
Side View Camera	—	✓
Front Parking Sensors	—	✓
Rear Parking Sensors	—	✓
Extended Cabin Heating	—	✓

In Car Entertainment

Feature	BMW	Audi
Infotainment Display	10.3 in	10.1 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	464W	730W
Speaker System	16	17
Subwoofer Count	2	—
Surround Audio	Discrete	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
Premium Brand Speakers	—	Bang & Olufsen
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	BMW	Audi
Front Head Room	39.1 in.	38.3 in.
Front Leg Room	42.1 in.	41.5 in.
Front Shoulder Room	57.2 in.	59.1 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	2
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	—
Passenger Seat Memory Settings	2	2
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	✓
Passenger Seat Ventilation	✓	✓
Seat Material: Leather	—	✓
Driver Seat Power Adjustments	—	18-way
Passenger Seat Power Adjustments	—	18-way

Rearseats

Feature	BMW	Audi
Rear Head Room	37.0 in.	38.5 in.
Rear Leg Room	36.6 in.	44.3 in.
Rear Shoulder Room	54.6 in.	57.6 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	✓
Pass-Thru Center Armrest	✓	✓
Heated Rear Seats (Multi-Level)	✓	—

Tires and Wheels

Feature	BMW	Audi
Wheel Material	Alloy	—
Wheel Size	21 x 10.0 in.	—
Tire Type	Performance	All Season
Tire Size	285/30R	265/40R20
Wheel Finish	—	Painted Alloy
Wheel Diameter	—	20 in.
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

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

Warranty

Feature	BMW	Audi
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./ unlimited mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	3 yr./ 30000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW ALPINA B8 Gran Coupe and 2026 Audi A8.

What is the performance difference in straight-line acceleration capability?

While exact 0-60 mph times are not provided, the 277 hp advantage held by the ALPINA B8 (612 hp) over the Audi A8 (335 hp) strongly indicates the B8 will achieve significantly quicker acceleration figures.

Do both sedans require premium fuel?

Yes, both vehicles mandate the use of premium unleaded fuel according to the specifications provided. This is standard for both high-output engines.

How does the size difference affect practicality?

The 2026 Audi A8 is 9 inches longer (209.5 inches vs 200.5 inches), which might translate to slightly more interior space, but the ALPINA B8 offers 3.0 cu ft more cargo volume (15.5 cu ft vs 12.5 cu ft).

Which vehicle is more cost-effective for daily driving based on fuel consumption?

The 2026 Audi A8 is more efficient, rated at 22 combined MPG, making it superior to the ALPINA B8's 19 combined MPG rating for lower regular fuel expenditures.

Are the transmissions functionally different between the two models?

Both the 2025 BMW ALPINA B8 Gran Coupe and the 2026 Audi A8 utilize an 8-speed shiftable automatic transmission.

Considering the MSRP difference, does the B8 justify its price premium in any specific area?

The B8 justifies its $56,400 price premium almost entirely through its massive power increase (612 hp vs 335 hp) and specialized performance engineering beyond the standard configuration.