2025 Audi Q5 vs 2025 Mercedes-Benz GLA-Class

$45,400 · Crossover

$43,000 · Crossover

Comparison Overview

The most significant numerical disparity is in overall length, with the 2025 Audi Q5 measuring 184.3 inches, substantially longer than the 2025 Mercedes-Benz GLA-Class at 173.6 inches. This size difference correlates with utility; the Q5 offers 25.9 cu ft of cargo space, dwarfing the GLA-Class’s 15.4 cu ft. Conversely, the GLA-Class pulls ahead significantly in efficiency, achieving a combined 29 MPG compared to the Q5's 26 MPG, with highway ratings of 34 MPG versus 29 MPG for the Audi. Performance metrics favor Mercedes slightly, as the GLA delivers 221 hp and 258 lb-ft of torque, surpassing the Q5’s 201 hp and 236 lb-ft. Despite the power deficit, the Q5 has a $2,400 higher starting MSRP at $45,400 versus the GLA’s $43,000, making the efficiency and power advantages of the GLA more cost-effective initially.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz GLA-Class

The Mercedes-Benz GLA-Class is superior for commuting due to its 29 MPG combined fuel economy and smaller exterior dimensions (173.6 inches long).

👨‍👩‍👧‍👦 Best for Families

2025 Audi Q5

The Audi Q5 provides substantially more utility for families, offering 25.9 cu ft of cargo capacity compared to only 15.4 cu ft in the GLA-Class.

🏎️ Best for Enthusiasts

2025 Mercedes-Benz GLA-Class

The GLA-Class offers a higher output of 221 hp and 258 lb-ft of torque, slightly outperforming the Q5's 201 hp and 236 lb-ft.

💰 Best Value

2025 Mercedes-Benz GLA-Class

The Mercedes-Benz GLA-Class is the better value proposition, starting $2,400 lower and delivering better MPG across all metrics.

Choose the Audi Q5 if...

Maximum cargo capacity is required, as the Q5 offers 25.9 cu ft versus the GLA's 15.4 cu ft.
You prefer the stability and traction benefits of standard all-wheel drive.
A longer wheelbase and overall body length (184.3 inches) is desired for perceived interior space.

Choose the Mercedes-Benz GLA-Class if...

Fuel economy is a priority, highlighted by the GLA's 29 MPG combined rating (3 MPG better than the Q5).
You are seeking a lower initial investment, with an MSRP of $43,000 versus the Q5's $45,400.
Slightly superior engine output is preferred, with 221 hp and 258 lb-ft of torque available.

Key Dimensions

Dimension	Audi Q5	Mercedes-Benz GLA-Class
Length	184.3"	173.6"
Width	74.5"	72.2"
Height	65.5"	63.5"
Wheelbase	111.0"	107.4"

Features Comparison

Safety

Feature	Audi	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Lane Keeping Assist System	✓	—
Rear Cross Traffic Alert	✓	—
Pre-Collision Safety System	✓	—
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Multi-Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Front Fog Lights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Audi	Mercedes-Benz
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	201 hp	221 hp @ 5500 rpm
Torque	236 lb-ft	258 lb-ft @ 1800 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Audi	Mercedes-Benz
Transmission Type	7-speed automated manual	8-speed automated manual
Drivetrain Type	all wheel drive	front wheel drive
Center Differential Type	Limited Slip	—
Hill Descent Control	✓	—

Fuel

Feature	Audi	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	23/29 MPG	26/34 MPG
EPA Fuel Economy (Combined)	26 MPG	29 MPG
EPA Driving Range (City/Highway)	425.5/536.5 mi.	351.0/459.0 mi.
Fuel Tank Capacity	18.5 gal.	13.5 gal.

Comfort & Convenience

Feature	Audi	Mercedes-Benz
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control on Steering Wheel	—	✓
Driver Assisted Parking Assist	—	✓
Wireless Charging Pad	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Audi	Mercedes-Benz
Infotainment Display	10.1 in	10.25 in
AM/FM Stereo	✓	✓
Stereo Power	180W	—
Speaker System	10	—
Apple CarPlay (Wireless)	✓	✓
Android Auto (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Android Auto (Wireless)	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	6 months

Power Feature

Feature	Audi	Mercedes-Benz
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Audi	Mercedes-Benz
Front Head Room	39.6 in.	39.0 in.
Front Leg Room	40.9 in.	41.0 in.
Front Shoulder Room	57.7 in.	55.9 in.
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Seat Material: Leatherette	—	✓
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	Audi	Mercedes-Benz
Rear Head Room	39.3 in.	38.1 in.
Rear Leg Room	38.0 in.	38.0 in.
Rear Shoulder Room	56.5 in.	54.8 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Audi	Mercedes-Benz
Wheel Material	Alloy	Alloy
Wheel Size	18 x 8.0 in	18 x 7.5 in
Tire Type	All Season	—
Tire Size	235/60R18	235/55R18
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Run Flat Tires	—	✓

Suspension

Feature	Audi	Mercedes-Benz
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Audi	Mercedes-Benz
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi Q5 and 2025 Mercedes-Benz GLA-Class.

What is the primary difference in powertrain setups between the two vehicles?

The 2025 Audi Q5 produces 201 hp and 236 lb-ft of torque mated to a 7-speed automated manual transmission with standard AWD. The 2025 Mercedes-Benz GLA-Class edges it out with 221 hp and 258 lb-ft, utilizing an 8-speed automated manual transmission with standard FWD.

How significant is the difference in cargo space?

The difference is substantial; the Audi Q5 provides 25.9 cu ft of cargo capacity, which is over 10 cu ft more than the Mercedes-Benz GLA-Class's 15.4 cu ft allowance.

Which vehicle is more fuel-efficient for highway driving?

The Mercedes-Benz GLA-Class is demonstrably more efficient on the highway, rated at 34 MPG, outperforming the Audi Q5's highway rating of 29 MPG.

Are both vehicles powered by the same type of fuel?

Yes, both the 2025 Audi Q5 and the 2025 Mercedes-Benz GLA-Class specify premium unleaded fuel. However, the Audi recommends it while the Mercedes requires it.

Which crossover is physically larger, and by how much?

The Audi Q5 is the larger vehicle, measuring 184.3 inches in length compared to the GLA-Class's 173.6 inches, representing a difference of 10.7 inches in length.

What is the starting price gap between the two models?

The 2025 Mercedes-Benz GLA-Class has a lower starting MSRP of $43,000, creating a $2,400 price advantage over the 2025 Audi Q5, which starts at $45,400.