VS
At a Glance
Power
362hp
471hp @ 7100
Torque
406lb-ft
398lb-ft @ 4800
Fuel
24 mpg est.
20 mpg est.
Engine
3.0 L/183ci
5.0 L/303ci
Choosing between the Audi S5 and the Lexus Lc is one of the most common decisions car buyers in the United States face. The Audi S5 delivers 362hp while the Lexus Lc produces 471hp @ 7100. On fuel, the S5 returns 24 mpg est. while the Lc uses 20 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $62,700 for the S5 and $107,750 for the Lc. 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 S5Premium Plus 3.0 TFSI quattro 2025 - From $62,700
Lexus LcLC 500 Convertible 2026 - From $107,750
Performance
Power Output (hp)
362hp
471hp @ 7100
Torque (lb-ft)
406lb-ft
398lb-ft @ 4800
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
5.0 L/303ci
Engine Layout
V
—
Cylinders
6
8
Fuel Type
Gasoline
Gasoline
Forced Induction Device
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.
20 mpg est.
Fuel Economy - City (mpg)
19mpg
15 (Est)mpg
Fuel Economy - Highway (mpg)
28mpg
25 (Est)mpg
Fuel Tank Capacity (gal)
14.8gal
21.7gal
Dimensions
Length (in)
190.1in
187.4in
Width (in)
73.2in
75.6in
Height (in)
57in
53.2in
Wheelbase (in)
114in
113in
Curb Weight (lbs)
4288lbs
4500lbs
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
Sunroof
✓ Standard
—
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Audi S5
2 / 4 categories
Performance
Lc
Fuel Economy
S5
Value
S5
Practicality
Tied
Pros & Cons
Audi S5
Better fuel economy (24 mpg est.)
Lower starting price ($62,700)
Few notable weaknesses
Lexus Lc
Well-rounded specification
Higher fuel consumption (20 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the S5 or Lc?
The S5 gets 24 mpg est. and the Lc gets 20 mpg est. on the combined cycle. The S5 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 Lc?
The S5 produces 362hp and 406lb-ft of torque while the Lc delivers 471hp @ 7100 and 398lb-ft @ 4800 of torque. The Lc is the more powerful option.
What is the price difference between the S5 and Lc?
The S5 starts from $62,700 and the Lc from $107,750. The S5 is cheaper by $45,050 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the S5 or the Lc?
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