2026 Audi A6 vs 2026 BMW 5 Series

$64,100 · Sedan

$59,900 · Sedan

Comparison Overview

The primary divergence between the 2026 Audi A6 and the 2026 BMW 5 Series lies in power output, with the Audi boasting 362 hp compared to the BMW's 255 hp, a substantial 107 hp advantage. This performance difference is reflected in the MSRP, where the A6 is priced at $64,100 against the 5 Series' lower $59,900 entry point. Cargo capacity also presents a stark contrast: the 5 Series offers 18.4 cu ft, significantly exceeding the A6's 13.5 cu ft volume. Regarding physical dimensions, the BMW is longer at 199.2 inches versus the Audi's 196.8 inches, and it is wider (74.8 inches vs. 73.8 inches). Furthermore, powertrain configurations differ, with the A6 utilizing AWD and a 7-speed automated manual, while the 5 Series employs RWD paired with an 8-speed shiftable automatic.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW 5 Series

The BMW 5 Series' lower MSRP of $59,900 offers better immediate financial value for daily driving needs.

👨‍👩‍👧‍👦 Best for Families

2026 BMW 5 Series

The BMW 5 Series offers 18.4 cu ft of cargo capacity, substantially more usable space than the Audi A6's 13.5 cu ft.

🏎️ Best for Enthusiasts

2026 Audi A6

The 2026 Audi A6 delivers significantly more power with 362 hp and 406 lb-ft of torque, leveraging its Quattro AWD system.

💰 Best Value

2026 BMW 5 Series

The BMW 5 Series provides a $4,200 lower starting price while still delivering adequate performance metrics for its class segment.

Choose the Audi A6 if...

You require the superior power output of 362 hp and 406 lb-ft of torque.
All-wheel drive is a mandatory feature for your driving conditions.
You prefer the precise shifting characteristics of a 7-speed automated manual transmission.

Choose the BMW 5 Series if...

You are prioritizing cost savings with an MSRP of $59,900.
Maximum usable storage space is critical, provided by its 18.4 cu ft cargo area.
Rear-wheel drive dynamics and an 8-speed automatic transmission are preferred.

Key Dimensions

Dimension	Audi A6	BMW 5 Series
Length	196.8"	199.2"
Width	73.8"	74.8"
Height	57.4"	59.6"
Wheelbase	115.1"	117.9"

Features Comparison

Safety

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

Engine

Feature	Audi	BMW
Base Engine Displacement	3.0 L	2.0 L
Number of Cylinders	V6	inline 4
Base Engine Type	mild hybrid	mild hybrid
Horsepower	362 hp @ 5500 rpm	255 hp @ 4700 rpm
Torque	406 lb-ft @ 1700 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	7-speed automated manual	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 (required)	premium unleaded (recommended)
EPA Driving Range (City/Highway)	0/0 mi.	0/0 mi.
Fuel Tank Capacity	19.3 gal.	15.9 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	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	—
Leather Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Cruise Control on Steering Wheel	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	14.5 in	14.9 in
AM/FM Stereo	✓	✓
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
Stereo Power	—	205W
Speaker System	—	12
Subwoofer Count	—	2
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

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

Frontseats

Feature	Audi	BMW
Front Head Room	40.0 in.	38.8 in.
Front Leg Room	41.3 in.	41.3 in.
Front Shoulder Room	57.1 in.	59.2 in.
Seat Material: Leather	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
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
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Material: Leatherette	—	✓
Driver Seat Manual Adjustments	—	2-way
Driver Seat Thigh Extension	—	✓
Passenger Seat Manual Adjustments	—	2-way
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Audi	BMW
Rear Head Room	37.8 in.	37.5 in.
Rear Leg Room	37.2 in.	37.0 in.
Rear Shoulder Room	55.4 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 Diameter	19 in	—
Tire Size	245/45R H	245/45R19
Run Flat Tires	✓	—
Wheel Size	—	19 x 8.5 in
Tire Type	—	All Season

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 2026 Audi A6 and 2026 BMW 5 Series.

What is the difference in fuel requirement between the two sedans?

The 2026 Audi A6 strictly requires premium unleaded fuel for operation. Conversely, the 2026 BMW 5 Series only recommends premium unleaded fuel, offering more flexibility for routine refueling.

How do the physical footprints of the A6 and 5 Series compare?

The BMW 5 Series is slightly longer at 199.2 inches compared to the Audi A6's 196.8 inches, and the BMW is also wider by exactly 1.0 inch (74.8 in vs 73.8 in).

Which car has a more significant price disadvantage against the other?

The 2026 Audi A6 carries a $4,200 price penalty over the BMW 5 Series, starting at $64,100 versus the BMW's $5,900.

Does the Audi's higher power translate to superior efficiency or capability?

While the Audi has 362 hp versus the BMW's 255 hp, the specifications provided do not allow for a direct comparison of 0-60 mph times or EPA fuel economy ratings.

What mechanical differences exist in the drivetrain setups?

The Audi A6 comes standard with all-wheel drive paired with a 7-speed automated manual transmission. The BMW 5 Series utilizes a rear-wheel drive configuration mated to an 8-speed shiftable automatic transmission.

Is there a noticeable difference in interior headroom based on the provided dimensions?

Yes, the 2026 BMW 5 Series is 2.2 inches taller overall (59.6 inches vs. 57.4 inches), suggesting greater potential headroom inside the cabin compared to the lower-slung Audi A6.