2025 Lexus NX vs 2026 Mercedes-Benz GLB

$40,965 · Crossover

$43,800 · Crossover

Comparison Overview

The most significant quantifiable difference lies in torque output, where the 2026 Mercedes-Benz GLB delivers 258 lb-ft, a substantial 40.2% advantage over the 2025 Lexus NX’s 184 lb-ft, despite both vehicles achieving an identical 28 MPG combined rating. The Lexus NX starts at a lower MSRP of $40,965 compared to the GLB's $43,800, representing a $2,835 initial saving. Performance-wise, the GLB also produces 221 hp versus the NX's 203 hp. In terms of physical footprint, the Lexus is 1.1 inches longer at 183.5 inches, while the GLB is 0.6 inches taller at 66.7 inches. Cargo space is nearly equivalent, with the NX offering 22.7 cubic feet against the GLB's 22.0 cubic feet. Furthermore, the NX operates efficiently on regular unleaded fuel, whereas the GLB necessitates premium fuel for its higher performance figures.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Lexus NX

The Lexus NX wins for commuters due to its lower $40,965 MSRP and requirement for regular unleaded fuel, leading to lower running costs.

👨‍👩‍👧‍👦 Best for Families

2025 Lexus NX

The Lexus NX offers slightly more accessible cargo space at 22.7 cu ft compared to the GLB's 22.0 cu ft, making it marginally better for utility.

🏎️ Best for Enthusiasts

2026 Mercedes-Benz GLB

The Mercedes-Benz GLB is superior for enthusiasts, boasting 221 hp and significantly more torque at 258 lb-ft compared to the NX's 203 hp and 184 lb-ft.

💰 Best Value

2025 Lexus NX

The Lexus NX provides better measurable value due to its $2,835 lower starting MSRP while matching the GLB's 28 MPG combined fuel economy.

Choose the Lexus NX if...

You prioritize initial purchase price savings, as the NX starts at $40,965 against the GLB's $43,800.
You wish to avoid the mandated expense of premium unleaded fuel, as the NX accepts regular.
You prefer a standard 8-speed shiftable automatic transmission over the GLB's automated manual.

Choose the Mercedes-Benz GLB if...

You desire superior acceleration potential derived from 258 lb-ft of torque, significantly higher than the NX's 184 lb-ft.
You prefer the slightly taller stance of 66.7 inches for potentially better road visibility.
You value the slightly higher peak output of 221 horsepower for performance metrics.

Key Dimensions

Dimension	Lexus NX	Mercedes-Benz GLB
Length	183.5"	182.4"
Width	73.4"	72.2"
Height	66.1"	66.7"
Wheelbase	105.9"	111.4"

Features Comparison

Safety

Feature	Lexus	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	✓	✓
Front Fog 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	✓	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Rear Solid Disc Brakes	—	✓
Brake Preparation System	—	✓

Engine

Feature	Lexus	Mercedes-Benz
Base Engine Displacement	2.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	203 hp @ 6600 rpm	221 hp @ 5500 rpm
Torque	184 lb-ft @ 5000 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	Lexus	Mercedes-Benz
Transmission Type	8-speed shiftable automatic	8-speed automated manual
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	Lexus	Mercedes-Benz
Fuel Type	regular unleaded	premium unleaded (required)
EPA Fuel Economy (City/Highway)	26/33 MPG	25/33 MPG
EPA Fuel Economy (Combined)	28 MPG	28 MPG
EPA Driving Range (City/Highway)	377.0/478.5 mi.	397.5/524.7 mi.
Fuel Tank Capacity	14.5 gal.	15.9 gal.

Comfort & Convenience

Feature	Lexus	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	✓	✓
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	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Driver Assisted Parking Assist	—	✓
Cruise Control	—	✓
Overhead Console with Storage	—	✓

In Car Entertainment

Feature	Lexus	Mercedes-Benz
Infotainment Display	9.8 in	10.25 in
AM/FM Stereo	✓	✓
Speaker System	10	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months

Power Feature

Feature	Lexus	Mercedes-Benz
One-Touch Power Windows	4	4
Keyless Entry	✓	—
Reverse Tilt Passenger Mirror	✓	—
Heated Mirrors	✓	✓
Remote Keyless Entry	—	✓

Frontseats

Feature	Lexus	Mercedes-Benz
Front Head Room	38.3 in.	40.7 in.
Front Leg Room	41.0 in.	41.1 in.
Front Shoulder Room	56.3 in.	55.9 in.
Front Hip Room	56.3 in.	—
Seat Material: Leatherette	✓	✓
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	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
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	Lexus	Mercedes-Benz
Rear Head Room	38.5 in.	39.3 in.
Rear Leg Room	36.1 in.	38.1 in.
Rear Shoulder Room	54.0 in.	54.9 in.
Rear Hip Room	52.5 in.	—
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Lexus	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	18 x 7.5 in	18 x 7.5 in
Tire Size	235/60R18	235/55R18
Run Flat Tires	✓	✓
Wheel Material	—	Alloy

Suspension

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

Warranty

Feature	Lexus	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	6 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	1 yr./ 10000 mi.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Lexus NX and 2026 Mercedes-Benz GLB.

How does the fuel requirement impact the long-term running costs between the NX and the GLB?

The 2025 Lexus NX accepts regular unleaded fuel, offering predictable lower refueling costs, whereas the 2026 Mercedes-Benz GLB mandates premium fuel. Even though both are rated at 28 MPG combined, the recurring cost of premium fuel will elevate the GLB's operational expense.

Which vehicle offers better raw power output based on the provided specifications?

The 2026 Mercedes-Benz GLB offers superior power figures, generating 221 hp and 258 lb-ft of torque. The 2025 Lexus NX lags behind with 203 hp and 184 lb-ft of torque, indicating the GLB has a measurable advantage in acceleration potential.

Is there a significant difference in interior storage volume between these two crossovers?

The cargo capacities are closely matched, with the Lexus NX measuring 22.7 cubic feet versus the Mercedes-Benz GLB's 22.0 cubic feet. This results in only a 0.7 cubic foot difference, which is negligible for most average-sized hauling needs.

Which vehicle has a lower initial financial outlay?

The 2025 Lexus NX presents a lower barrier to entry with an MSRP of $40,965. This undercuts the 2026 Mercedes-Benz GLB’s starting price of $43,800 by $2,835.

How do the physical dimensions of the two crossovers compare regarding overall footprint?

The Lexus NX is slightly longer overall at 183.5 inches compared to the GLB’s 182.4 inches, but the GLB is fractionally taller at 66.7 inches versus the NX's 66.1 inches. The GLB is also narrower by 1.2 inches.

Are the highway fuel economy ratings noticeably different for highway driving?

Both vehicles achieve an identical 33 MPG on the highway, though the Lexus NX is rated slightly better in the city at 26 MPG compared to the GLB's 25 MPG city rating.