VS
At a Glance
Power
444hp @ 6700
186hp @ 6000
Torque
442lb-ft @ 4700
186lb-ft @ 4000
Fuel
22 mpg est.
30 mpg est.
Engine
2.9 L/177ci
2.5 L/152ci
Choosing between the Audi A5 and the Mazda Mazda3 is one of the most common decisions car buyers in the United States face. The Audi A5 delivers 444hp @ 6700 while the Mazda Mazda3 produces 186hp @ 6000. On fuel, the A5 returns 22 mpg est. while the Mazda3 uses 30 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $75,900 for the A5 and $26,740 for the Mazda3. 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.
Specification
Audi A52.9 TFSI quattro Coupe 2022 - From $75,900
Mazda Mazda32.5 S Select Sport Auto FWD 2026 - From $26,740
Performance
Power Output (hp)
444hp @ 6700
186hp @ 6000
Torque (lb-ft)
442lb-ft @ 4700
186lb-ft @ 4000
Engine & Drivetrain
Engine Capacity
2.9 L/177ci
2.5 L/152ci
Engine Layout
V
—
Cylinders
6
4
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
—
Transmission
Automatic
Automatic
Number of Gears
8
6
Drive Wheels
All Wheel Drive
Front Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
22 mpg est.
30 mpg est.
Fuel Economy - City (mpg)
18mpg
26 (Est)mpg
Fuel Economy - Highway (mpg)
25mpg
34 (Est)mpg
Fuel Tank Capacity (gal)
15.3gal
13.2gal
Dimensions
Length (in)
186in
175.6in
Width (in)
73.5in
70.7in
Height (in)
54in
56.7in
Wheelbase (in)
108.9in
107.3in
Curb Weight (lbs)
3990lbs
3117lbs
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
—
Sunroof
✓ Standard
—
Heated Seats
✓ Standard
—
Power Seat Adjustment
✓ Standard
—
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Mazda Mazda3
2 / 4 categories
Performance
A5
Fuel Economy
Mazda3
Value
Mazda3
Practicality
Tied
Pros & Cons
Audi A5
Well-rounded specification
Higher fuel consumption (22 mpg est.)
Higher starting price
Mazda Mazda3
Better fuel economy (30 mpg est.)
Lower starting price ($26,740)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the A5 or Mazda3?
The A5 gets 22 mpg est. and the Mazda3 gets 30 mpg est. on the combined cycle. The Mazda3 is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the A5 or Mazda3?
The A5 produces 444hp @ 6700 and 442lb-ft @ 4700 of torque while the Mazda3 delivers 186hp @ 6000 and 186lb-ft @ 4000 of torque. The A5 is the more powerful option.
What is the price difference between the A5 and Mazda3?
The A5 starts from $75,900 and the Mazda3 from $26,740. The Mazda3 is cheaper by $49,160 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the A5 or the Mazda3?
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