2025 Acura ADX vs 2026 Mercedes-Benz GLB

$35,000 · Crossover

$43,800 · Crossover

Comparison Overview

Trying to decide between premium badge entry points can be tough, especially when looking at crossovers like the 2025 Acura ADX and the 2026 Mercedes-Benz GLB. The initial sticker shock hits right away: the Acura starts at a welcoming $35,000, while the Mercedes commands a $43,800 price tag, a difference of $8,800. Driving dynamics favor the GLB slightly; it boasts 221 hp compared to the ADX's 190 hp, giving the Mercedes a tangible performance edge. Interestingly, both achieve an identical 28 combined MPG, though the ADX ekes out slightly better highway efficiency at 31 MPG versus the GLB's 33 MPG, though the GLB requires premium fuel. The ADX is slightly longer at 185.8 inches, offering a bit more storage space with 24.4 cu ft behind the seats, compared to the GLB's 22 cu ft. Your decision really hinges on whether you prioritize immediate savings or the extra brand prestige and power.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Acura ADX

The $8,800 lower MSRP makes the Acura ADX a significantly gentler choice for budget-conscious daily driving.

👨‍👩‍👧‍👦 Best for Families

2025 Acura ADX

While dimensions are similar, the ADX offers slightly more accessible cargo capacity at 24.4 cu ft for family gear.

🏎️ Best for Enthusiasts

2026 Mercedes-Benz GLB

With 221 hp and 258 lb-ft of torque, the GLB clearly provides a superior power output for spirited driving compared to the ADX's 190 hp.

💰 Best Value

2025 Acura ADX

Saving nearly nine grand while matching the fuel economy profile delivers outstanding financial value.

Choose the Acura ADX if...

Your absolute top priority is keeping the initial purchase price under $36,000.
You prefer the slight advantage in maximum cargo volume (24.4 cu ft) for hauling.
You appreciate efficiency but prefer a non-required premium fuel recommendation.

Choose the Mercedes-Benz GLB if...

You actively seek higher performance, utilizing the extra 31 hp available in the Mercedes-Benz GLB.
Brand cachet is a deciding factor in your vehicle selection process.
You don't mind paying the $8,800 premium for the Mercedes experience and its 8-speed transmission.

Key Dimensions

Dimension	Acura ADX	Mercedes-Benz GLB
Length	185.8"	182.4"
Width	72.5"	72.2"
Height	63.8"	66.7"
Wheelbase	104.5"	111.4"

Features Comparison

Safety

Feature	Acura	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Lane Keeping Assist System	✓	—
Rear Cross Traffic Alert	✓	—
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear 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 Solid 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 Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Front Fog Lights	—	✓

Engine

Feature	Acura	Mercedes-Benz
Base Engine Displacement	1.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	190 hp @ 6000 rpm	221 hp @ 5500 rpm
Torque	179 lb-ft @ 1700 rpm	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	Acura	Mercedes-Benz
Transmission Type	continuously variable-speed automatic	8-speed automated manual
Drivetrain Type	front wheel drive	front wheel drive
Hill Descent Control	✓	—

Fuel

Feature	Acura	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	26/31 MPG	25/33 MPG
EPA Fuel Economy (Combined)	28 MPG	28 MPG
EPA Driving Range (City/Highway)	364.0/434.0 mi.	397.5/524.7 mi.
Fuel Tank Capacity	14.0 gal.	15.9 gal.

Comfort & Convenience

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

In Car Entertainment

Feature	Acura	Mercedes-Benz
Infotainment Display	9.0 in	10.25 in
AM/FM Stereo	✓	✓
Speaker System	8	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Speed Sensitive Volume Control	✓	—
Satellite Radio	—	✓
Satellite Radio Trial Period	—	6 months

Power Feature

Feature	Acura	Mercedes-Benz
One-Touch Power Windows	1	4
Moonroof Type	1st Row Power Glass	—
Keyless Entry	✓	—
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓
Remote Keyless Entry	—	✓

Frontseats

Feature	Acura	Mercedes-Benz
Front Head Room	38.4 in.	40.7 in.
Front Leg Room	41.9 in.	41.1 in.
Front Shoulder Room	56.6 in.	55.9 in.
Front Hip Room	54.0 in.	—
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	4-way	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Power Adjustments	—	8-way
Passenger Seat Height Adjustment	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	Acura	Mercedes-Benz
Rear Head Room	38.0 in.	39.3 in.
Rear Leg Room	37.7 in.	38.1 in.
Rear Shoulder Room	55.2 in.	54.9 in.
Rear Hip Room	47.4 in.	—
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	Acura	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	18 x 7.0 in	18 x 7.5 in
Tire Type	All Season	—
Tire Size	225/55R H	235/55R18
Wheel Material	—	Alloy
Run Flat Tires	—	✓

Suspension

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

Warranty

Feature	Acura	Mercedes-Benz
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Acura ADX and 2026 Mercedes-Benz GLB.

How significant is the difference in power between these two crossovers?

The 2026 Mercedes-Benz GLB produces 221 hp, which is 31 hp more than the 2025 Acura ADX’s 190 hp. This extra power should make the GLB feel more energetic during acceleration.

Do I save money on fuel costs with the Acura ADX?

Both vehicles share an identical 28 combined MPG rating, so overall consumption is similar. However, the ADX only recommends premium fuel, whereas the GLB requires it, which might save money if you opt for regular when technically allowed in the Acura.

Which crossover is physically bigger?

The 2025 Acura ADX is marginally longer, measuring 185.8 inches compared to the GLB’s 182.4 inches. However, the GLB is noticeably taller at 66.7 inches versus the ADX's 63.8 inches.

Is the $8,800 price difference justified by the GLB’s features?

That $8,800 gap separates the $35,000 ADX from the $43,800 GLB. Whether the price difference is 'justified' depends entirely on how much you value the specific Mercedes-Benz badge and the higher torque (258 lb-ft) it offers.

How does the cargo area compare between these FWD crossovers?

The 2025 Acura ADX provides 24.4 cubic feet of storage, which is slightly more than the 2026 Mercedes-Benz GLB’s 22 cubic feet. This difference might matter when packing for longer trips.