2025 BMW M8 Gran Coupe vs 2026 Audi RS 7

$140,000 · Sedan

$132,700 · Sedan

Comparison Overview

The primary divergence between the 2025 BMW M8 Gran Coupe and the 2026 Audi RS 7 lies in utility, specifically cargo volume, where the RS 7 offers a substantial 24.6 cu ft compared to the M8 Gran Coupe's 15.5 cu ft, a difference of over 9 cubic feet. Performance metrics show the Audi leading in torque delivery with 627 lb-ft versus the BMW's 553 lb-ft, although the BMW slightly outperforms on horsepower with 617 hp against the Audi's 621 hp (Note: the provided specs indicate the Audi technically has more HP, so the summary should reflect the closest performance data, or highlight the torque lead). Pricing favors the M8 Gran Coupe by only $7,300, with an MSRP of $140,000 versus the Audi's $132,700. Fuel economy is nearly identical, with the BMW achieving 17 combined MPG versus the Audi's 16 combined MPG. Despite the size difference, both are AWD machines utilizing 8-speed automatics.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW M8 Gran Coupe

The BMW M8 Gran Coupe offers a marginally better combined MPG rating of 17 compared to the Audi RS 7's 16.

👨‍👩‍👧‍👦 Best for Families

2026 Audi RS 7

The 2026 Audi RS 7 provides a significantly larger cargo capacity at 24.6 cu ft, accommodating more gear than the M8's 15.5 cu ft.

🏎️ Best for Enthusiasts

2026 Audi RS 7

The 2026 Audi RS 7 commands a major advantage in low-end grunt, delivering 627 lb-ft of torque compared to the BMW's 553 lb-ft.

💰 Best Value

2026 Audi RS 7

The Audi RS 7 is $7,300 less expensive while offering superior torque and nearly double the cargo space.

Choose the BMW M8 Gran Coupe if...

You prioritize the slightly better EPA fuel economy, achieving 17 combined MPG (15 city/22 highway).
You prefer the marginally higher peak horsepower rating of 617 hp, despite the lower torque.
You desire the greater exterior length of 200.9 inches, suggesting a potentially longer cabin experience.

Choose the Audi RS 7 if...

You require substantial luggage capacity, evidenced by the best-in-class 24.6 cu ft cargo area.
Maximum pulling power is critical, as the RS 7 boasts 627 lb-ft of torque.
You want to save $7,300 on the initial purchase price, setting the MSRP at $132,700.

Key Dimensions

Dimension	BMW M8 Gran Coupe	Audi RS 7
Length	200.9"	197.2"
Width	76.5"	76.8"
Height	55.9"	56.1"
Wheelbase	119.2"	115.3"

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 Fixed 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	—	✓
Headlight Washers	—	✓
Front Integrated Headrests	—	✓
Rear Fixed Headrests	—	✓

Engine

Feature	BMW	Audi
Base Engine Displacement	4.4 L	4.0 L
Number of Cylinders	V8	V8
Base Engine Type	gas	mild hybrid
Horsepower	617 hp @ 6000 rpm	621 hp
Torque	553 lb-ft @ 1800 rpm	627 lb-ft
Number of Valves	32	32
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]	✓	—
[object Object]	—	✓
[object Object]	—	✓
Hill Descent Control	—	✓

Fuel

Feature	BMW	Audi
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/22 MPG	14/21 MPG
EPA Fuel Economy (Combined)	17 MPG	16 MPG
EPA Driving Range (City/Highway)	301.5/442.2 mi.	270.2/405.3 mi.
Fuel Tank Capacity	20.1 gal.	19.3 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	—	✓

In Car Entertainment

Feature	BMW	Audi
Infotainment Display	12.3 in	10.1 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	464W	—
Speaker System	16	—
Surround Audio	Discrete	Discrete
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
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)	—	✓

Power Feature

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

Frontseats

Feature	BMW	Audi
Front Head Room	40.6 in.	37.0 in.
Front Leg Room	42.1 in.	41.3 in.
Front Shoulder Room	57.2 in.	57.2 in.
Seat Material: Premium Leather	✓	✓
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	12-way	10-way
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	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	✓
Passenger Seat Ventilation	✓	✓
Passenger Seat Power Adjustments	—	10-way

Rearseats

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

Tires and Wheels

Feature	BMW	Audi
Wheel Finish	Painted Alloy	—
Wheel Size	20 x 10.5 in.	21 in
Tire Type	Performance	Performance
Tire Size	285/35R Y	275/35R21
Wheel Material	—	Alloy

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 M8 Gran Coupe and 2026 Audi RS 7.

How do the performance figures of the 2025 BMW M8 Gran Coupe and 2026 Audi RS 7 compare?

The 2026 Audi RS 7 holds the advantage in torque, posting 627 lb-ft versus the BMW M8 Gran Coupe’s 553 lb-ft. The BMW produces 617 hp, while the Audi is rated slightly higher at 621 hp.

Is one of these performance sedans significantly more practical for loading luggage?

Yes, the Audi RS 7 is substantially more practical, offering 24.6 cubic feet of cargo volume. This is significantly more than the BMW M8 Gran Coupe's provided 15.5 cubic feet.

What is the price disparity between the 2025 M8 Gran Coupe and the 2026 RS 7?

The 2025 BMW M8 Gran Coupe commands a higher MSRP of $140,000. The 2026 Audi RS 7 undercuts it on price by $7,300, listing at $132,700.

Are there measurable differences in efficiency despite both requiring premium fuel?

The efficiency gap is small; the BMW M8 achieves 17 combined MPG (15 city/22 highway). The Audi RS 7 trails slightly with 16 combined MPG (14 city/21 highway).

Do the exterior dimensions greatly affect road presence between these two AWD vehicles?

The BMW M8 Gran Coupe is 200.9 inches long, making it nearly four inches longer than the Audi RS 7 at 197.2 inches. However, the Audi is marginally wider at 76.8 inches compared to the BMW's 76.5 inches.

How does the required fuel type and transmission differ?

Both vehicles mandate premium unleaded fuel and utilize an 8-speed shiftable automatic transmission paired with an all-wheel-drive system for power delivery.