2026 Audi A6 allroad vs 2026 BMW X3

$73,100 · Wagon

$50,900 · Crossover

Comparison Overview

The most significant measurable gap between the 2026 Audi A6 allroad and the 2026 BMW X3 is the Manufacturer's Suggested Retail Price (MSRP), with the Audi commanding a $73,100 price tag compared to the BMW's $50,900—a difference of $22,200. This price disparity is partially justified by the Audi's superior performance metrics; the A6 allroad delivers 335 hp and 369 lb-ft of torque, significantly outpacing the X3's 255 hp and 295 lb-ft. However, this power comes at an efficiency cost, as the Audi achieves only 24 combined MPG, lagging behind the X3's 29 combined MPG. While the Audi is longer at 194.9 inches versus 187.2 inches, the X3 technically offers more usable space with 31.5 cu ft of cargo volume compared to the Audi's 29.9 cu ft. The transmission difference—a 7-speed automated manual in the Audi versus an 8-speed shiftable automatic in the BMW—also marks a key mechanical distinction.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW X3

The 2026 BMW X3 is the superior commuter choice due to its higher fuel efficiency, achieving 29 combined MPG versus the Audi's 24 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 BMW X3

The X3 offers slightly more cargo capacity at 31.5 cu ft and is significantly less expensive, making it the more practical family purchase at $50,900.

🏎️ Best for Enthusiasts

2026 Audi A6 allroad

The 2026 Audi A6 allroad caters to driving enthusiasts with substantially greater output, boasting 335 hp and 369 lb-ft of torque.

💰 Best Value

2026 BMW X3

The 2026 BMW X3 presents superior value by offering better MPG and comparable utility for $22,200 less than the Audi A6 allroad.

Choose the Audi A6 allroad if...

Maximum acceleration and power output are prioritized, as the 335 hp engine offers 80 more horsepower than the competitor.
A preference exists for the driving dynamics associated with a low-slung wagon body type over a crossover stance.
The specific shift characteristic of the 7-speed automated manual transmission is preferred over a traditional automatic gearbox.

Choose the BMW X3 if...

Budget is a primary concern, with the X3 costing $22,200 less than the Audi A6 allroad at $50,900.
Higher fuel economy is necessary, given the X3's 29 combined MPG rating versus 24 combined MPG for Car 1.
Taller storage dimensions are needed, as the X3's 65.4-inch height provides a physically taller structure than the A6 allroad's 58.9 inches.

Key Dimensions

Dimension	Audi A6 allroad	BMW X3
Length	194.9"	187.2"
Width	74.9"	75.6"
Height	58.9"	65.4"
Wheelbase	115.2"	112.8"

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 Multi-Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
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	335 hp	255 hp @ 4700 rpm
Torque	369 lb-ft	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	all wheel drive
Center Differential Type	Limited Slip	Limited Slip
Hill Descent Control	✓	✓

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	21/30 MPG	27/33 MPG
EPA Fuel Economy (Combined)	24 MPG	29 MPG
EPA Driving Range (City/Highway)	405.3/579.0 mi.	464.4/567.6 mi.
Fuel Tank Capacity	19.3 gal.	17.2 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	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	—
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	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cargo Floor Mats	✓	—
Tilt and Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	10.1 in	14.9 in
AM/FM Stereo	✓	✓
Premium Brand Speakers	Bang & Olufsen	—
Stereo Power	705W	—
Speaker System	16	—
Subwoofer Count	1	—
Surround Audio	Discrete	—
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	✓	—
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

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

Frontseats

Feature	Audi	BMW
Front Head Room	38.3 in.	—
Front Leg Room	41.3 in.	40.2 in.
Front Shoulder Room	57.8 in.	57.9 in.
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	—
Driver Seat Power Adjustments	8-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	—
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Material: Leatherette	—	✓
Front Seat Type: Sport	—	✓
Passenger Seat Lumbar Support	—	Power

Rearseats

Feature	Audi	BMW
Rear Head Room	39.5 in.	—
Rear Leg Room	37.4 in.	36.3 in.
Rear Shoulder Room	56.5 in.	55.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Audi	BMW
Wheel Material	Alloy	Alloy
Wheel Diameter	20 in.	—
Tire Type	All Season	All Season
Tire Size	245/45R20	✓
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	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./ 30000 mi.	3 yr./ 36000 mi.
Hybrid Component Warranty	—	8 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Audi A6 allroad and 2026 BMW X3.

How much more powerful is the 2026 Audi A6 allroad compared to the BMW X3?

The Audi A6 allroad offers 335 hp and 369 lb-ft of torque, which is a significant increase over the BMW X3's 255 hp and 295 lb-ft of torque. This 80 hp advantage suggests notably faster acceleration capabilities for the Audi.

Does the BMW X3 offer better real-world fuel economy?

Yes, the BMW X3 is more efficient with a combined EPA rating of 29 MPG (27 city/33 highway). The Audi A6 allroad returns only 24 combined MPG, reflecting its performance tuning and heavier setup.

Which vehicle has a lower entry price point?

The 2026 BMW X3 is substantially more affordable, starting at $50,900, while the 2026 Audi A6 allroad begins at $73,100. This represents a $22,200 difference favoring the BMW.

How do their cargo capacities compare?

The BMW X3, despite being physically shorter, manages to hold slightly more cargo at 31.5 cubic feet. The Audi A6 allroad offers 29.9 cubic feet of cargo space behind the rear seats.

Are the transmission types the same between these two AWD vehicles?

No, they use different automated setups; the Audi employs a 7-speed automated manual, whereas the BMW utilizes an 8-speed shiftable automatic transmission. Both vehicles come standard with All-Wheel Drive.

Which vehicle is physically larger overall?

The 2026 Audi A6 allroad is the longer vehicle, measuring 194.9 inches in length compared to the X3's 187.2 inches. However, the BMW X3 is significantly taller at 65.4 inches versus the Audi's 58.9 inches.