VS
At a Glance
Power
444hp @ 5900
389hp
Torque
442lb-ft @ 2700
435lb-ft
Fuel
23 mpg est.
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Engine
2.9 L/177ci
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Choosing between the Audi A6 and the BMW I5 is one of the most common decisions car buyers in the United States face. The Audi A6 delivers 444hp @ 5900 while the BMW I5 produces 389hp. Pricing starts at $74,800 for the A6 and $70,100 for the I5. 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)
444hp @ 5900
389hp
Torque (lb-ft)
442lb-ft @ 2700
435lb-ft
Engine & Drivetrain
Engine Capacity
2.9 L/177ci
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Engine Layout
V
—
Cylinders
6
—
Fuel Type
Hybrid
Electric
Forced Induction Device
Turbocharged
—
Transmission
Automatic
Automatic
Number of Gears
8
1
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
23 mpg est.
—
Fuel Economy - City (mpg)
18mpg
—
Fuel Economy - Highway (mpg)
28mpg
—
Fuel Tank Capacity (gal)
19.3gal
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Dimensions
Length (in)
195in
199.2in
Width (in)
74.3in
74.8in
Height (in)
56.9in
59.6in
Wheelbase (in)
115.3in
117.9in
Curb Weight (lbs)
4486lbs
5187lbs
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
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
1 / 4 categories
Performance
A6
Fuel Economy
Tied
Value
I5
Practicality
Tied
Pros & Cons
Audi A6
Well-rounded specification
Higher starting price
BMW I5
Lower starting price ($70,100)
Few notable weaknesses
Frequently Asked Questions
Which has more power, the A6 or I5?
The A6 produces 444hp @ 5900 and 442lb-ft @ 2700 of torque while the I5 delivers 389hp and 435lb-ft of torque. The A6 is the more powerful option.
What is the price difference between the A6 and I5?
The A6 starts from $74,800 and the I5 from $70,100. The I5 is cheaper by $4,700 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the A6 or the I5?
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.
Also Consider