VS
At a Glance
Power
362hp
400hp @ 6400
Torque
406lb-ft
350lb-ft @ 1600
Fuel
24 mpg est.
24 mpg est.
Engine
3.0 L/183ci
3.0 L/183ci
Choosing between the Audi S5 and the Nissan Z is one of the most common decisions car buyers in the United States face. The Audi S5 delivers 362hp while the Nissan Z produces 400hp @ 6400. On fuel, the S5 returns 24 mpg est. while the Z uses 24 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $62,700 for the S5 and $42,970 for the Z. 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 S5Prestige 3.0 TFSI quattro 2025 - From $62,700
Nissan ZSport Auto 2026 - From $42,970
Performance
Power Output (hp)
362hp
400hp @ 6400
Torque (lb-ft)
406lb-ft
350lb-ft @ 1600
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
3.0 L/183ci
Engine Layout
V
V
Cylinders
6
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
7
—
Drive Wheels
All Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
24 mpg est.
24 mpg est.
Fuel Economy - City (mpg)
19mpg
19 (2025)mpg
Fuel Economy - Highway (mpg)
28mpg
28 (2025)mpg
Fuel Tank Capacity (gal)
14.8gal
16.4gal
Dimensions
Length (in)
190.1in
172.4in
Width (in)
73.2in
72.6in
Height (in)
57in
51.8in
Wheelbase (in)
114in
100.4in
Curb Weight (lbs)
4288lbs
3549lbs
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
—
Heated Seats
✓ Standard
—
Power Seat Adjustment
✓ Standard
—
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Nissan Z
2 / 4 categories
Performance
Z
Fuel Economy
Tied
Value
Z
Practicality
Tied
Pros & Cons
Audi S5
Well-rounded specification
Higher starting price
Nissan Z
Lower starting price ($42,970)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the S5 or Z?
The S5 gets 24 mpg est. and the Z gets 24 mpg est. on the combined cycle. The Z 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 S5 or Z?
The S5 produces 362hp and 406lb-ft of torque while the Z delivers 400hp @ 6400 and 350lb-ft @ 1600 of torque. The Z is the more powerful option.
What is the price difference between the S5 and Z?
The S5 starts from $62,700 and the Z from $42,970. The Z is cheaper by $19,730 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the S5 or the Z?
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