VS
Mercedes-Benz Glc Class
AMG GLC 63 S E Performance 4MATIC Coupe
From $49,550
★ Our Pick
View Full Specs →At a Glance
Power
450hp @ 8250
671hp @ 6750
Torque
317lb-ft @ 4000
752lb-ft @ 5000
Fuel
20 mpg est.
20 mpg est.
Towing
—
3500lbs
Engine
4.2 L/254ci
2.0 L/121ci
Choosing between the Audi A5 and the Mercedes-Benz Glc Class is one of the most common decisions car buyers in the United States face. The Audi A5 delivers 450hp @ 8250 while the Mercedes-Benz Glc Class produces 671hp @ 6750. On fuel, the A5 returns 20 mpg est. while the Glc Class uses 20 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $69,600 for the A5 and $49,550 for the Glc 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 A5RS 5 2dr Cpe 2014 - From $69,600
Mercedes-Benz Glc ClassAMG GLC 63 S E Performance 4MATIC Coupe 2026 - From $49,550
Performance
Power Output (hp)
450hp @ 8250
671hp @ 6750
Torque (lb-ft)
317lb-ft @ 4000
752lb-ft @ 5000
Engine & Drivetrain
Engine Capacity
4.2 L/254ci
2.0 L/121ci
Cylinders
8
4
Fuel Type
Gasoline
Plug-In Hybrid
Transmission
Auto-Shift Manual w/OD
Automatic
Number of Gears
7
—
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
20 mpg est.
20 mpg est.
Fuel Economy - City (mpg)
16mpg
19 (Est)mpg
Fuel Economy - Highway (mpg)
23mpg
21 (Est)mpg
Fuel Tank Capacity (gal)
16.1gal
17.2gal
Dimensions
Length (in)
183in
188.7in
Width (in)
73.2in
75.6in
Height (in)
53.8in
63.1in
Wheelbase (in)
108.3in
113.7in
Curb Weight (lbs)
4012lbs
5126lbs
Towing & Payload
Towing Capacity (lbs)
—
3500lbs
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
Trailer Hitch
—
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Mercedes-Benz Glc Class
3 / 4 categories
Performance
Glc Class
Fuel Economy
Tied
Value
Glc Class
Practicality
Glc Class
Pros & Cons
Audi A5
Well-rounded specification
Higher starting price
Mercedes-Benz Glc Class
Lower starting price ($49,550)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the A5 or Glc Class?
The A5 gets 20 mpg est. and the Glc Class gets 20 mpg est. on the combined cycle. The Glc Class 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 Glc Class?
The A5 produces 450hp @ 8250 and 317lb-ft @ 4000 of torque while the Glc Class delivers 671hp @ 6750 and 752lb-ft @ 5000 of torque. The Glc Class is the more powerful option.
What is the price difference between the A5 and Glc Class?
The A5 starts from $69,600 and the Glc Class from $49,550. The Glc Class is cheaper by $20,050 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the A5 or Glc Class?
The A5 has a braked towing capacity of not specified and the Glc Class can tow 3500lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the A5 or the Glc 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