VS
At a Glance
Power
631hp
523hp @ 5500
Torque
627lb-ft
553lb-ft @ 1800
Engine
4.0 L/244cc
4.4 L/268cc
Choosing between the Audi Q8 and the BMW X5 is one of the most common decisions car buyers in the United States face. The Audi Q8 delivers 631hp while the BMW X5 produces 523hp @ 5500. Pricing starts at $138,300 for the Q8 and $92,600 for the X5. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Performance
Power Output (hp)
631hp
523hp @ 5500
Torque (lb-ft)
627lb-ft
553lb-ft @ 1800
Engine & Drivetrain
Engine Capacity
4.0 L/244cc
4.4 L/268cc
Cylinders
8
8
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
8
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
14mpg
17mpg
Fuel Economy - Highway (mpg)
20mpg
22mpg
Fuel Tank Capacity (gal)
22.5gal
21.9gal
Dimensions
Length (in)
197.3in
194.3in
Width (in)
78.7in
78.9in
Height (in)
66.7in
69.5in
Wheelbase (in)
117.9in
117.1in
Curb Weight (lbs)
5434lbs
5355lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
1 / 4 categories
Performance
Q8
Fuel Economy
Tied
Value
X5
Practicality
Tied
Pros & Cons
Audi Q8
Well-rounded specification
Higher starting price
BMW X5
Lower starting price ($92,600)
Few notable weaknesses
Frequently Asked Questions
Which has more power, the Q8 or X5?
The Q8 produces 631hp and 627lb-ft of torque while the X5 delivers 523hp @ 5500 and 553lb-ft @ 1800 of torque. They produce similar power outputs.
What is the price difference between the Q8 and X5?
The Q8 starts from $138,300 and the X5 from $92,600. The X5 is cheaper by $45,700 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the Q8 or the X5?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.