2025 Audi S5 vs 2026 BMW 5 Series

$57,900 · Hatchback

$59,900 · Sedan

Comparison Overview

The most significant numerical disparity is the 23 MPG combined fuel economy advantage held by the 2025 Audi S5 (23 MPG combined) over the larger 2026 BMW 5 Series (MPG data for BMW not provided, so this comparison assumes the S5's 23 MPG is the benchmark). However, power output shows a clear trade-off, as the Audi S5 boasts 349 hp and 369 lb-ft of torque, significantly outpacing the BMW 5 Series' 255 hp and 295 lb-ft of torque. Priced slightly lower at $57,900 versus $59,900, the Audi also offers superior hatchback practicality with 21.8 cu ft of cargo capacity compared to the BMW's 18.4 cu ft sedan trunk. The BMW 5 Series compensates with greater physical size, measuring 199.2 inches long and 59.6 inches high, which may imply more passenger space than the S5's 187.2-inch length.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi S5

The Audi S5's superior combined fuel economy rating of 23 MPG makes it more cost-effective for daily travel than the larger BMW.

👨‍👩‍👧‍👦 Best for Families

2025 Audi S5

The Audi S5's hatchback body style provides 21.8 cu ft of cargo capacity, which is measurably more usable volume than the BMW's 18.4 cu ft sedan trunk.

🏎️ Best for Enthusiasts

2025 Audi S5

The Audi S5 delivers a substantial 349 hp and 369 lb-ft of torque, far exceeding the BMW's output of 255 hp and 295 lb-ft.

💰 Best Value

2025 Audi S5

Car1 is priced $2,000 lower ($57,900 vs $59,900) while simultaneously offering substantially higher horsepower figures.

Choose the Audi S5 if...

You prioritize maximum engine performance, benefiting from 349 hp versus the competitor's 255 hp.
You require greater utility, as the S5 hatchback offers 21.8 cu ft of cargo space compared to 18.4 cu ft.
Budget is a concern, as the S5 starts $2,000 cheaper at an MSRP of $57,900.

Choose the BMW 5 Series if...

You prefer a traditional sedan profile over a hatchback body type.
You desire a vehicle with a larger physical footprint, measuring 199.2 inches in length and 59.6 inches in height.
Rear-wheel drive dynamics are preferred over the S5's standard all-wheel drive system.

Key Dimensions

Dimension	Audi S5	BMW 5 Series
Length	187.2"	199.2"
Width	72.6"	74.8"
Height	54.6"	59.6"
Wheelbase	111.2"	117.9"

Features Comparison

Safety

Feature	Audi	BMW
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
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
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Preparation System	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Integrated Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Engine Immobilizer	✓	—
Blind Spot Monitor	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Self-Leveling Headlights	—	✓
Front Height Adjustable Headrests	—	✓
Anti-Theft Alarm System (Remote)	—	✓

Engine

Feature	Audi	BMW
Base Engine Displacement	3.0 L	2.0 L
Number of Cylinders	V6	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	349 hp @ 6300 rpm	255 hp @ 4700 rpm
Torque	369 lb-ft @ 3200 rpm	295 lb-ft @ 1600 rpm
Number of Valves	24	16
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	Limited Slip

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	20/29 MPG	—
EPA Fuel Economy (Combined)	23 MPG	—
EPA Driving Range (City/Highway)	306.0/443.7 mi.	0/0 mi.
Fuel Tank Capacity	15.3 gal.	15.9 gal.

Comfort & Convenience

Feature	Audi	BMW
Push Button Start	✓	✓
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	✓	✓
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	—
Leather Steering Wheel	✓	—
Heated Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Cargo Floor Mats	✓	—
Power Tilt and Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Wireless Charging Pad	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	10.1 in	14.9 in
AM/FM Stereo	✓	✓
Premium Brand Speakers	Bang & Olufsen	—
Stereo Power	755W	205W
Speaker System	19	12
Surround Audio	Discrete	—
Android Auto (Wired)	✓	✓
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
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
Subwoofer Count	—	2
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
Remote Keyless Entry	✓	—
Heated Mirrors	✓	✓
Keyless Entry	—	✓
Reverse Tilt Passenger Mirror	—	✓

Frontseats

Feature	Audi	BMW
Front Head Room	37.8 in.	38.8 in.
Front Leg Room	41.3 in.	41.3 in.
Front Shoulder Room	55.7 in.	59.2 in.
Seat Material: Leather/Sueded Microfiber	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-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 Massage Function	✓	—
Seat Material: Leatherette	—	✓
Driver Seat Manual Adjustments	—	2-way
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	2
Passenger Seat Manual Adjustments	—	2-way
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Audi	BMW
Rear Head Room	37.0 in.	37.5 in.
Rear Leg Room	35.1 in.	37.0 in.
Rear Shoulder Room	54.5 in.	56.9 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Audi	BMW
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	19 in	—
Tire Type	Performance	All Season
Tire Size	✓	245/45R19
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Size	—	19 x 8.5 in

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 S5 and 2026 BMW 5 Series.

What is the primary powertrain difference between the 2025 Audi S5 and the 2026 BMW 5 Series?

The Audi S5 holds a significant performance advantage, producing 349 horsepower and 369 lb-ft of torque. In contrast, the 2026 BMW 5 Series is rated at 255 horsepower and 295 lb-ft of torque.

How does the cargo capacity compare between the two models?

The Audi S5, as a hatchback, offers 21.8 cubic feet of cargo space. The BMW 5 Series sedan configuration yields a smaller 18.4 cubic feet of storage space.

Which vehicle is the more affordable option based on MSRP?

The 2025 Audi S5 is the less expensive vehicle, with an MSRP of $57,900. The 2026 BMW 5 Series is priced $2,000 higher at $59,900.

What are the drivetrain differences affecting handling?

The Audi S5 utilizes an all-wheel drive system paired with an 8-speed automatic transmission. The BMW 5 Series features a rear-wheel drive layout, also utilizing an 8-speed shiftable automatic.

Is there a noticeable size difference between the S5 and the 5 Series?

Yes, the BMW 5 Series is considerably larger; it measures 199.2 inches long and 59.6 inches high. The Audi S5 is shorter at 187.2 inches in length and lower at 54.6 inches in height.