2025 BMW X5 vs 2026 Audi Q8

$66,300 · Crossover

$75,600 · Crossover

Comparison Overview

Choosing between the 2025 BMW X5 and the 2026 Audi Q8 often comes down to prioritizing upfront cost versus standard equipment, a common dilemma for luxury SUV shoppers. The X5 offers a significant financial advantage, starting at an MSRP of $66,300 compared to the Q8's $75,600—a $9,300 difference right out of the gate. Performance-wise, the X5 pulls ahead with 375 hp and 398 lb-ft of torque versus the Q8's 335 hp and 369 lb-ft. While both demand premium fuel, the X5 is noticeably more efficient, delivering a combined 25 MPG, which crushes the Q8’s 19 MPG combined. Cargo space is virtually identical, with the X5 holding 33.9 cu ft to the Q8's 33.7 cu ft. Ultimately, the X5 seems to deliver more accessible power and much better running costs despite its slightly smaller dimensions.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW X5

The BMW X5 wins for commuters due to its superior combined 25 MPG fuel economy versus the Audi Q8's 19 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 BMW X5

The X5 provides nearly identical utility with a substantially lower entry price and better efficiency for family budgeting.

🏎️ Best for Enthusiasts

2025 BMW X5

Enthusiasts will favor the X5 because it offers higher output with 375 hp and 398 lb-ft of torque.

💰 Best Value

2025 BMW X5

The X5 delivers substantially more power and fuel economy while costing $9,300 less than the Q8.

Choose the BMW X5 if...

You prioritize fuel savings, as the X5 achieves 25 MPG combined versus the Q8's 19 MPG.
You want more muscle, since the X5 boasts 375 horsepower compared to the Q8's 335 hp.
You need to save money upfront, as the X5 has an MSRP $9,300 lower than the Q8.

Choose the Audi Q8 if...

You absolutely require standard All-Wheel Drive performance for varied conditions.
You prefer a slightly longer vehicle, as the Q8 measures 196.0 inches compared to the X5's 194.3 inches.
You prefer a slightly lower ride height, as the Q8 is 2.1 inches shorter in height (67.0 inches vs. 69.1 inches).

Key Dimensions

Dimension	BMW X5	Audi Q8
Length	194.3"	196.0"
Width	78.9"	79.0"
Height	69.1"	67.0"
Wheelbase	117.1"	118.0"

Features Comparison

Safety

Feature	BMW	Audi
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Rear Cross Traffic Alert	✓	✓
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	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Cornering Lights	✓	—
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Lane Keeping Assist System	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Headlight Washers	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	Audi
Base Engine Displacement	3.0 L	3.0 L
Number of Cylinders	inline 6	V6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	375 hp @ 5200 rpm	335 hp @ 6400 rpm
Torque	398 lb-ft @ 1850 rpm	369 lb-ft @ 1370 rpm
Number of Valves	24	24
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	rear wheel drive	all wheel drive
Hill Descent Control	✓	✓
Center Differential Type	—	Limited Slip

Fuel

Feature	BMW	Audi
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	23/27 MPG	17/23 MPG
EPA Fuel Economy (Combined)	25 MPG	19 MPG
EPA Driving Range (City/Highway)	503.7/591.3 mi.	382.5/517.5 mi.
Fuel Tank Capacity	21.9 gal.	22.5 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	✓	✓
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	✓	✓
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Rear Parking Sensors with Side Sensing	—	✓
Adaptive Cruise Control	—	✓
Three Zone Climate Control	—	✓
Rear Ventilation Ducts with Fan Control	—	✓

In Car Entertainment

Feature	BMW	Audi
Infotainment Display	14.9 in	10.1 in
AM/FM Stereo	✓	✓
Stereo Power	205W	180W
Speaker System	10	10
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	BMW	Audi
Front Head Room	40.8 in.	37.1 in.
Front Leg Room	39.8 in.	41.6 in.
Front Shoulder Room	60.0 in.	59.5 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	12-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	12-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leather	—	✓
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	Audi
Rear Head Room	39.4 in.	38.1 in.
Rear Leg Room	37.4 in.	40.2 in.
Rear Shoulder Room	58.1 in.	58.5 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Reclining Rear Seats	—	✓
Folding Center Armrest	—	✓

Tires and Wheels

Feature	BMW	Audi
Wheel Material	Alloy	—
Wheel Size	20 x 9.0 in	21 in
Tire Size	275/45R	285/45R21
Run Flat Tires	✓	—
Wheel Finish	—	Painted Alloy
Tire Type	—	All Season
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

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 X5 and 2026 Audi Q8.

How much more fuel efficient is the 2025 BMW X5 compared to the 2026 Audi Q8?

The BMW X5 holds a significant edge in fuel economy, achieving a combined 25 MPG. This is noticeably better than the 2026 Audi Q8, which is rated for only 19 MPG combined, meaning more trips to the premium unleaded pump for Q8 owners.

What is the difference in horsepower and torque between these two crossovers?

The 2025 BMW X5 is the more potent vehicle, offering 375 horsepower and 398 lb-ft of torque. The 2026 Audi Q8 produces 335 hp and 369 lb-ft of torque, giving the X5 a 40 hp and 29 lb-ft advantage.

Is the 2026 Audi Q8 worth the extra cost over the BMW X5?

Based purely on the provided figures, the Q8 commands $9,300 more in MSRP. While the Q8 includes standard AWD, the X5 offers better performance metrics and fuel economy for less money, making the value proposition lean towards the X5.

Do the BMW X5 and Audi Q8 offer similar cargo space?

Yes, their cargo capacities are almost identical behind the second row. The X5 lists 33.9 cubic feet of space, while the Q8 is just slightly behind at 33.7 cubic feet.

Which vehicle is physically larger, the X5 or the Q8?

The Audi Q8 is slightly longer, measuring 196.0 inches compared to the X5's 194.3 inches in overall length. However, the BMW X5 is significantly taller at 69.1 inches versus the Q8's 67.0 inches.

Are both vehicles capable of using regular unleaded fuel?

No, both the 2025 BMW X5 and the 2026 Audi Q8 require premium unleaded fuel for optimal performance, so owners should budget for higher fuel costs regardless of which crossover they choose.