VS
At a Glance
Power
362hp
603hp @ 5750
Torque
406lb-ft
627lb-ft @ 2500
Fuel
24 mpg est.
18 mpg est.
Towing
—
7700lbs
Engine
3.0 L/183ci
4.0 L/243ci
Choosing between the Audi S5 and the Mercedes-Benz Gle Class is one of the most common decisions car buyers in the United States face. The Audi S5 delivers 362hp while the Mercedes-Benz Gle Class produces 603hp @ 5750. On fuel, the S5 returns 24 mpg est. while the Gle Class uses 18 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $70,900 for the S5 and $62,250 for the Gle Class. 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 2026 - From $70,900
Mercedes-Benz Gle ClassAMG GLE 63 S 4MATIC+ SUV 2026 - From $62,250
Performance
Power Output (hp)
362hp
603hp @ 5750
Torque (lb-ft)
406lb-ft
627lb-ft @ 2500
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
4.0 L/243ci
Engine Layout
V
—
Cylinders
6
8
Fuel Type
Gasoline
—
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic w/OD
Number of Gears
7
—
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
24 mpg est.
18 mpg est.
Fuel Economy - City (mpg)
19 (2025)mpg
15mpg
Fuel Economy - Highway (mpg)
28 (2025)mpg
20mpg
Fuel Tank Capacity (gal)
14.8gal
22.5gal
Dimensions
Length (in)
190.3in
195in
Width (in)
73.2in
79.4in
Height (in)
56.5in
70.2in
Wheelbase (in)
114in
117.9in
Curb Weight (lbs)
4288lbs
5578lbs
Towing & Payload
Towing Capacity (lbs)
—
7700lbs
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
Trailer Hitch
—
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Mercedes-Benz Gle Class
3 / 4 categories
Performance
Gle Class
Fuel Economy
S5
Value
Gle Class
Practicality
Gle Class
Pros & Cons
Audi S5
Better fuel economy (24 mpg est.)
Higher starting price
Mercedes-Benz Gle Class
Lower starting price ($62,250)
Higher fuel consumption (18 mpg est.)
Frequently Asked Questions
Which is more fuel efficient, the S5 or Gle Class?
The S5 gets 24 mpg est. and the Gle Class gets 18 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 Gle Class?
The S5 produces 362hp and 406lb-ft of torque while the Gle Class delivers 603hp @ 5750 and 627lb-ft @ 2500 of torque. The Gle Class is the more powerful option.
What is the price difference between the S5 and Gle Class?
The S5 starts from $70,900 and the Gle Class from $62,250. The Gle Class is cheaper by $8,650 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the S5 or Gle Class?
The S5 has a braked towing capacity of not specified and the Gle Class can tow 7700lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the S5 or the Gle Class?
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