2025 Audi S7 vs 2026 BMW M5

$85,700 · Sedan

$121,900 · Sedan

Comparison Overview

The common buyer dilemma when looking at these two executive sedans is whether to prioritize daily usability and cost savings or raw, track-ready performance. The 2025 Audi S7 enters the ring with an MSRP of $85,700, offering a solid 444 hp and a commendable Combined MPG of 22, making it the clear choice for sensible daily driving. Conversely, the brand-new 2026 BMW M5 leaps ahead with a staggering 717 hp and 738 lb-ft of torque, but demands $121,900 and suffers in efficiency, achieving only 14 Combined MPG. This massive $36,200 price gulf, coupled with a significant 273 hp discrepancy, forces buyers to weigh practicality against extreme performance capability. Furthermore, the S7 boasts 24.6 cu ft of cargo space versus the M5's tighter 16.5 cu ft, emphasizing the S7's edge in day-to-day utility versus the M5's focus on brute force.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi S7

The Audi S7 wins for commuters due to its 22 MPG combined efficiency compared to the M5's 14 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Audi S7

The S7 is better for families because it offers significantly more usable trunk space at 24.6 cu ft versus the M5's 16.5 cu ft.

🏎️ Best for Enthusiasts

2026 BMW M5

The 2026 BMW M5 is the clear winner for enthusiasts, delivering a massive advantage with 717 hp and 738 lb-ft of torque.

💰 Best Value

2025 Audi S7

The Audi S7 provides far better value, costing $36,200 less while still offering 444 hp and AWD.

Choose the Audi S7 if...

You need to save money upfront, as the S7 has an MSRP of $85,700, significantly undercutting the M5.
Your weekly commute requires maximizing fuel stops, given the S7's 22 MPG combined versus the M5's 14 MPG.
You prefer a slightly smaller footprint for easier city maneuvering, with the S7 measuring 196.0 inches long.

Choose the BMW M5 if...

You demand the absolute highest performance, illustrated by the M5's 717 hp output.
You want hybrid benefits, as the M5 includes a 29-mile electric-only range.
Having the maximum torque figure of 738 lb-ft for massive acceleration is your primary goal.

Key Dimensions

Dimension	Audi S7	BMW M5
Length	196.0"	200.6"
Width	75.1"	77.6"
Height	55.8"	59.4"
Wheelbase	115.3"	118.3"

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	3
Rear Fixed Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	—
Blind Spot Monitor	—	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Self-Leveling Headlights	—	✓
Cornering Lights	—	✓
Front Power Adjustable Headrests	—	✓
Rear Height Adjustable Headrests	—	✓

Engine

Feature	Audi	BMW
Base Engine Displacement	2.9 L	4.4 L
Number of Cylinders	V6	V8
Base Engine Type	mild hybrid	plug-in hybrid
Horsepower	444 hp @ 5900 rpm	717 hp @ 5600 rpm
Torque	442 lb-ft @ 2700 rpm	738 lb-ft @ 1800 rpm
Number of Valves	24	32
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	all wheel drive
Center Differential Type	Limited Slip	—
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	19/27 MPG	12/19 MPG
EPA Fuel Economy (Combined)	22 MPG	14 MPG
EPA Driving Range (City/Highway)	366.7/521.1 mi.	190.8/302.1 mi.
Fuel Tank Capacity	19.3 gal.	15.9 gal.
EPA Efficiency (City/Highway MPGe)	—	41/57 MPGe
EPA Efficiency (Combined MPGe)	—	47 MPGe
EPA Electric Driving Range	—	29 mi.
EPA Energy Consumption (kWh/100 mi)	—	55
Charging Time (240V)	—	2.0 hr.
DC Fast Charging Port Type	—	SAE J1772

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	—	✓
Rear Ventilation Ducts	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	10.1 in	14.9 in
AM/FM Stereo	✓	✓
Stereo Power	180W	655W
Speaker System	10	18
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	—	Bowers & Wilkins
Surround Audio	—	Discrete

Power Feature

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

Frontseats

Feature	Audi	BMW
Front Head Room	37.0 in.	39.0 in.
Front Leg Room	41.3 in.	41.3 in.
Front Shoulder Room	57.2 in.	59.2 in.
Seat Material: Leather	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	8-way	12-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	12-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	—	✓

Rearseats

Feature	Audi	BMW
Rear Head Room	37.1 in.	37.5 in.
Rear Leg Room	37.0 in.	36.2 in.
Rear Shoulder Room	55.9 in.	56.9 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	21 x 11.0 in.
Tire Type	Performance	Performance
Tire Size	255/35R21	295/35R21
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—

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.
Hybrid Component Warranty	—	8 yr./ 100000 mi.
Complimentary Scheduled Maintenance	—	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi S7 and 2026 BMW M5.

What is the biggest performance difference between the Audi S7 and the BMW M5?

The performance gap is substantial; the 2026 BMW M5 produces 717 hp and 738 lb-ft of torque, giving it 273 more horsepower than the 2025 Audi S7's 444 hp.

How much more does the 2026 BMW M5 cost than the Audi S7?

The M5 carries a premium price tag, with an MSRP of $121,900 compared to the S7's $85,700, resulting in a direct price difference of $36,200.

Is the Audi S7 much better on gas for everyday driving?

Yes, the S7 is significantly more fuel-conscious, achieving 22 MPG combined, whereas the M5 is rated for only 14 MPG combined.

Does the M5's hybrid technology actually save money compared to the S7?

While the M5 offers a 29-mile electric range, its overall fuel economy (14 MPG) is much lower when operating on gasoline, likely offsetting potential savings unless you drive short distances exclusively on electric power.