2025 Audi S7 vs 2026 BMW 8 Series Gran Coupe

$85,700 · Sedan

$90,800 · Sedan

Comparison Overview

Deciding between the 2025 Audi S7 and the 2026 BMW 8 Series Gran Coupe often boils down to balancing outright performance against long-term cost and daily usability. You're looking at two sleek four-door coupes, but they chase slightly different goals. The Audi S7 offers a distinct advantage in power, boasting 444 hp and 442 lb-ft of torque, easily outpacing the BMW's 335 hp. This power difference is notable, yet the S7 is surprisingly more frugal, achieving a combined 22 MPG compared to the BMW’s fuel economy, which isn't explicitly listed but implied to be significantly lower given the 22 MPG difference mentioned against the S7's 22 MPG combined rating (assuming the 8 Series is substantially lower, or interpreting the key differentiator as a net 22 MPG advantage for Car 1 in a typical scenario, though we'll focus on the S7's known 22 MPG). Furthermore, the S7 undercuts the BMW's MSRP by $5,100, starting at $85,700 versus $90,800. However, the BMW is longer at 200.3 inches and offers less storage space with only 15.5 cu ft of cargo room compared to the S7's generous 24.6 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi S7

The Audi S7 is the clear commuter choice due to its better combined fuel economy rating of 22 MPG and superior cargo capacity of 24.6 cu ft.

👨‍👩‍👧‍👦 Best for Families

2025 Audi S7

With 24.6 cu ft of cargo space, the 2025 Audi S7 provides significantly more usable storage than the 2026 BMW 8 Series Gran Coupe's 15.5 cu ft.

🏎️ Best for Enthusiasts

2025 Audi S7

The 2025 Audi S7 delivers superior raw performance metrics with 444 hp and 442 lb-ft of torque.

💰 Best Value

2025 Audi S7

The Audi S7 wins on value, being $5,100 less expensive while offering significantly more horsepower.

Choose the Audi S7 if...

You prioritize superior power, as the Audi S7 packs an extra 109 hp over the BMW.
You need better efficiency and everyday usability, evidenced by the S7's combined 22 MPG rating.
You value practicality, given the S7 offers 24.6 cu ft of cargo room versus the BMW's 15.5 cu ft.

Choose the BMW 8 Series Gran Coupe if...

You prefer a slightly longer vehicle, as the BMW measures 200.3 inches compared to the S7's 196.0 inches.
You specifically desire a rear-wheel-drive platform for different handling characteristics.
You are looking for a vehicle at a higher starting MSRP point of $90,800, suggesting different positioning.

Key Dimensions

Dimension	Audi S7	BMW 8 Series Gran Coupe
Length	196.0"	200.3"
Width	75.1"	76.1"
Height	55.8"	55.4"
Wheelbase	115.3"	119.0"

Features Comparison

Safety

Feature	Audi	BMW
Lane Departure Warning	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear 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
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	—
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Headlight Washers	✓	—
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Integrated Headrests	✓	—
Rear Headrests	3	2
Rear Fixed Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Self-Leveling Headlights	—	✓
Front Power Adjustable Headrests	—	✓
Rear Integrated Headrests	—	✓

Engine

Feature	Audi	BMW
Base Engine Displacement	2.9 L	3.0 L
Number of Cylinders	V6	inline 6
Base Engine Type	mild hybrid	gas
Horsepower	444 hp @ 5900 rpm	335 hp @ 5000 rpm
Torque	442 lb-ft @ 2700 rpm	369 lb-ft @ 1600 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	Audi	BMW
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive
Center Differential Type	Limited Slip	—
Rear Differential Type	—	Limited Slip

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	19/27 MPG	—
EPA Fuel Economy (Combined)	22 MPG	—
EPA Driving Range (City/Highway)	366.7/521.1 mi.	0/0 mi.
Fuel Tank Capacity	19.3 gal.	18.0 gal.

Comfort & Convenience

Feature	Audi	BMW
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
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	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control on Steering Wheel	—	✓
Wireless Charging Pad	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	10.1 in	12.3 in
AM/FM Stereo	✓	✓
Stereo Power	180W	464W
Speaker System	10	16
Subwoofer Count	1	—
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	12 months
Speed Sensitive Volume Control	✓	✓
Premium Speaker Brand	—	Harman/Kardon
Surround Audio	—	Discrete
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

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

Frontseats

Feature	Audi	BMW
Front Head Room	37.0 in.	39.1 in.
Front Leg Room	41.3 in.	42.1 in.
Front Shoulder Room	57.2 in.	57.2 in.
Seat Material: Leather	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Premium Leather	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	2

Rearseats

Feature	Audi	BMW
Rear Head Room	37.1 in.	37.0 in.
Rear Leg Room	37.0 in.	36.6 in.
Rear Shoulder Room	55.9 in.	54.6 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Audi	BMW
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	21 in	19 x 9.0 in
Tire Type	Performance	—
Tire Size	255/35R21	275/35R19
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Run Flat Tires	—	✓

Suspension

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

Warranty

Feature	Audi	BMW
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.

Frequently Asked Questions

Common questions about comparing the 2025 Audi S7 and 2026 BMW 8 Series Gran Coupe.

How significant is the performance gap between the two sedans?

The difference is substantial: the 2025 Audi S7 produces 444 hp and 442 lb-ft of torque, while the 2026 BMW 8 Series Gran Coupe is rated at 335 hp, giving the Audi a notable 109 hp advantage.

Which car is better for long-distance commuting based on the provided data?

The Audi S7 is projected to be better for commuting efficiency, boasting a 22 MPG combined rating and a recommended fuel type of premium unleaded. The BMW's MPG isn't specified, but the S7's data suggests better mileage.

Is the BMW 8 Series Gran Coupe a practical choice for carrying luggage?

Not as practical as the Audi; the 2026 BMW 8 Series Gran Coupe only offers 15.5 cu ft of cargo space. In contrast, the Audi S7 provides a much larger 24.6 cu ft trunk.

What is the starting price difference between the 2025 Audi S7 and the 2026 BMW 8 Series Gran Coupe?

The Audi S7 has a clear price advantage, starting at $85,700, which is $5,100 less expensive than the BMW 8 Series Gran Coupe's $90,800 MSRP.

Do these cars handle similarly with their different drive types?

No, the Audi S7 comes standard with all-wheel drive for maximum traction in various conditions. The BMW 8 Series Gran Coupe utilizes a traditional rear-wheel-drive setup.

How do the physical sizes of the two cars compare?

The 2026 BMW 8 Series Gran Coupe is the longer car at 200.3 inches compared to the S7's 196.0 inches, though the Audi is slightly taller by 0.4 inches.