VS
At a Glance
Power
450hp @ 8250
228hp @ 7000
Torque
317lb-ft @ 4000
184lb-ft @ 3700
Fuel
19 mpg est.
26 mpg est.
Engine
4.2 L/254ci
2.4 L/146ci
Choosing between the Audi A5 and the Subaru Brz is one of the most common decisions car buyers in the United States face. The Audi A5 delivers 450hp @ 8250 while the Subaru Brz produces 228hp @ 7000. On fuel, the A5 returns 19 mpg est. while the Brz uses 26 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $77,900 for the A5 and $36,710 for the Brz. 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 A5RS 5 2dr Cabriolet 2014 - From $77,900
Subaru BrzLimited Auto 2026 - From $36,710
Performance
Power Output (hp)
450hp @ 8250
228hp @ 7000
Torque (lb-ft)
317lb-ft @ 4000
184lb-ft @ 3700
Engine & Drivetrain
Engine Capacity
4.2 L/254ci
2.4 L/146ci
Cylinders
8
4
Fuel Type
Gasoline
Gasoline
Transmission
Auto-Shift Manual w/OD
Automatic w/OD
Number of Gears
7
6
Drive Wheels
All Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
19 mpg est.
26 mpg est.
Fuel Economy - City (mpg)
16mpg
21mpg
Fuel Economy - Highway (mpg)
22mpg
30mpg
Fuel Tank Capacity (gal)
16.1gal
13.2gal
Dimensions
Length (in)
182.1in
167.9in
Width (in)
73in
69.9in
Height (in)
54.4in
51.6in
Wheelbase (in)
108.3in
101.4in
Curb Weight (lbs)
4045lbs
2881lbs
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
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
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
—
Keyless Entry
—
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Subaru Brz
2 / 4 categories
Performance
A5
Fuel Economy
Brz
Value
Brz
Practicality
Tied
Pros & Cons
Audi A5
Well-rounded specification
Higher fuel consumption (19 mpg est.)
Higher starting price
Subaru Brz
Better fuel economy (26 mpg est.)
Lower starting price ($36,710)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the A5 or Brz?
The A5 gets 19 mpg est. and the Brz gets 26 mpg est. on the combined cycle. The Brz 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 Brz?
The A5 produces 450hp @ 8250 and 317lb-ft @ 4000 of torque while the Brz delivers 228hp @ 7000 and 184lb-ft @ 3700 of torque. The A5 is the more powerful option.
What is the price difference between the A5 and Brz?
The A5 starts from $77,900 and the Brz from $36,710. The Brz is cheaper by $41,190 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the A5 or the Brz?
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.