2025 Land Rover Discovery Sport vs 2026 Mercedes-Benz GLB

$48,900 · Crossover

$43,800 · Crossover

Comparison Overview

The most significant disparity between the 2025 Land Rover Discovery Sport (Car1) and the 2026 Mercedes-Benz GLB (Car2) is fuel economy, with Car2 achieving an 8 MPG advantage, delivering a combined 28 MPG versus Car1's 20 MPG. This efficiency difference stems partly from Car2's standard Front Wheel Drive configuration compared to Car1's All Wheel Drive. Furthermore, Car1 commands a higher entry price point at $48,900, while Car2 starts at $43,800. In performance metrics, Car1 asserts superiority with 246 hp and 269 lb-ft of torque, substantially outperforming Car2's 221 hp and 258 lb-ft. However, Car2 offers more utilitarian space with a larger overall length at 182.4 inches, despite Car1 providing significantly greater maximum cargo capacity at 32.2 cubic feet against Car2's 22.0 cubic feet. These metrics define the core tradeoff between efficiency and performance/capacity.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz GLB

The Mercedes-Benz GLB wins for commuters due to its superior 28 MPG combined efficiency rating.

👨‍👩‍👧‍👦 Best for Families

2025 Land Rover Discovery Sport

The Land Rover Discovery Sport offers superior cargo volume at 32.2 cubic feet, beneficial for family hauling.

🏎️ Best for Enthusiasts

2025 Land Rover Discovery Sport

The Discovery Sport provides higher output with 246 horsepower and a 9-speed automatic transmission versus the GLB's 221 hp.

💰 Best Value

2026 Mercedes-Benz GLB

Car2 offers a $5,100 lower starting MSRP and significantly better fuel economy (28 MPG combined).

Choose the Land Rover Discovery Sport if...

Your priority is power, as it delivers 246 horsepower.
You require maximum utility, evidenced by its 32.2 cubic feet of cargo capacity.
You prefer standard All-Wheel Drive capability paired with a 9-speed automatic transmission.

Choose the Mercedes-Benz GLB if...

Budget is key, with an MSRP of $43,800 compared to Car1's $48,900.
Fuel efficiency is paramount, achieving 28 MPG combined versus Car1's 20 MPG.
You are willing to use premium unleaded fuel for better efficiency figures.

Key Dimensions

Dimension	Land Rover Discovery Sport	Mercedes-Benz GLB
Length	180.9"	182.4"
Width	-	72.2"
Height	67.9"	66.7"
Wheelbase	107.9"	111.4"

Features Comparison

Safety

Feature	Land Rover	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Keeping Assist System	✓	—
Rear Cross Traffic Alert	✓	—
Driver Attention Alert	✓	✓
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 Solid Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Front Fog Lights	✓	✓
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	✓	✓
Pre-Collision Safety System	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Integrated Turn Signal Mirrors	—	✓

Engine

Feature	Land Rover	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	246 hp @ 5500 rpm	221 hp @ 5500 rpm
Torque	269 lb-ft @ 1300 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	Land Rover	Mercedes-Benz
Transmission Type	9-speed automatic	8-speed automated manual
Drivetrain Type	all wheel drive	front wheel drive
Hill Descent Control	✓	—

Fuel

Feature	Land Rover	Mercedes-Benz
Fuel Type	regular unleaded	premium unleaded (required)
EPA Fuel Economy (City/Highway)	19/23 MPG	25/33 MPG
EPA Fuel Economy (Combined)	20 MPG	28 MPG
EPA Driving Range (City/Highway)	336.3/407.1 mi.	397.5/524.7 mi.
Fuel Tank Capacity	17.7 gal.	15.9 gal.

Comfort & Convenience

Feature	Land Rover	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	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	—
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	✓	—
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Driver Assisted Parking Assist	—	✓
Cruise Control	—	✓
Overhead Console with Storage	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Land Rover	Mercedes-Benz
AM/FM Stereo	✓	✓
Meridian Speakers	✓	—
Stereo Power	380W	—
Speaker System	10	—
Subwoofer Count	1	—
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months
Speed Sensitive Volume Control	✓	—
Antenna Type	Diversity	—
Infotainment Display	—	10.25 in
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

Feature	Land Rover	Mercedes-Benz
One-Touch Power Windows	4	4
Moonroof Type	1st Row Fixed Glass Extended	—
Keyless Entry	✓	—
Heated Mirrors	✓	✓
Remote Keyless Entry	—	✓

Frontseats

Feature	Land Rover	Mercedes-Benz
Front Head Room	40.2 in.	40.7 in.
Front Leg Room	39.1 in.	41.1 in.
Front Shoulder Room	57.3 in.	55.9 in.
Seat Material: Leather/Sueded Microfiber	✓	—
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	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	Land Rover	Mercedes-Benz
Rear Head Room	38.7 in.	39.3 in.
Rear Leg Room	38.1 in.	38.1 in.
Rear Shoulder Room	55.9 in.	54.9 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Land Rover	Mercedes-Benz
Wheel Material	Alloy	Alloy
Wheel Diameter	18 in	—
Tire Size	N/A	235/55R18
Spare Tire Type	Temporary	—
Spare Tire Location	Underbody Mounted	—
Wheel Size	—	18 x 7.5 in
Run Flat Tires	—	✓

Suspension

Feature	Land Rover	Mercedes-Benz
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	—	✓
Rear Stabilizer Bar	—	✓

Warranty

Feature	Land Rover	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	6 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Land Rover Discovery Sport and 2026 Mercedes-Benz GLB.

Which vehicle will cost less to operate primarily regarding fuel?

The 2026 Mercedes-Benz GLB is projected to cost less to fuel, achieving 28 MPG combined on regular unleaded fuel, whereas the Discovery Sport only manages 20 MPG combined and uses the same fuel type.

How do the driving dynamics compare based on horsepower and drivetrain?

The Land Rover Discovery Sport offers more immediate power with 246 hp and standard All-Wheel Drive, suggesting better low-traction capability, while the GLB prioritizes efficiency with 221 hp and standard Front Wheel Drive.

Is the Mercedes-Benz GLB's required premium fuel a major cost factor?

While the GLB is more efficient overall (28 MPG), it mandates premium unleaded fuel, which could offset some savings compared to the Discovery Sport's use of regular unleaded, despite its lower 20 MPG rating.

Which vehicle offers a better starting price for buyers?

The 2026 Mercedes-Benz GLB holds a clear advantage with an MSRP of $43,800, which is $5,100 less than the 2025 Land Rover Discovery Sport's starting price of $48,900.

Which crossover provides more usable storage space?

The Land Rover Discovery Sport offers significantly more maximum cargo volume at 32.2 cubic feet compared to the GLB's 22.0 cubic feet, making it better suited for substantial luggage or gear.

Are the exterior dimensions drastically different between the two models?

The two vehicles are similar in length, with the GLB being slightly longer at 182.4 inches versus the Discovery Sport's 180.9 inches, but the GLB is wider (72.2 inches) and slightly shorter in height (66.7 inches).