2026 Mercedes-Benz GLB

The 2026 Mercedes-Benz GLB is a five-seat luxury SUV with a choice of front-wheel drive or all-wheel drive, available at Mercedes-Benz of Lynnfield in Lynnfield, MA. This page covers the GLB lineup’s pricing, performance, efficiency, dimensions, cargo space, and drivetrain choices, along with comparisons to the 2026 Mercedes-Benz GLA, GLC, and GLC Coupe. Shoppers can also learn how the GLB 250, GLB 250 4MATIC, and AMG GLB 35 differ, then explore live inventory, financing resources, trade-in tools, and service support from a local Mercedes-Benz dealership serving the Lynnfield area.

Starting MSRP

$43,800

Horsepower

221–302 hp

EPA MPG

21–25 city / 26–33 hwy

Seating

5 seats

Drivetrain

Front Wheel Drive / All Wheel Drive

Fuel

Premium Unleaded (Required)

Body Style

SUV

How the 2026 Mercedes-Benz GLB Compares With the Mercedes-Benz Lineup

Pricing, power, fuel economy, and drivetrain configuration vary across Mercedes-Benz SUVs. The GLB starts at $43,800, and MSRP excludes tax, title, registration and dealer fees.

Compared with the 2026 Mercedes-Benz GLA, the GLB starts at $43,800 versus $41,500 and offers 221–302 hp, compared with the GLA’s 221–302 hp. The GLB returns 21–25 city and 26–33 highway MPG, while the GLA is rated at 22–26 city and 30–34 highway MPG, making the GLA a consideration for shoppers focused on fuel economy and the GLB a fit for those comparing SUV size and configuration within the lineup.

Compared with the 2026 Mercedes-Benz GLC, the GLB starts at $43,800 versus $49,550, while the GLC offers 255–671 hp compared with the GLB’s 221–302 hp. The GLC also lists 3,500 pounds of maximum towing and rear-wheel drive or all-wheel drive, while the GLB offers front-wheel drive or all-wheel drive, favoring different priorities in price, power, and capability.

Compared with the 2026 Mercedes-Benz GLC Coupe, the GLB starts at $43,800 versus $59,650. The GLC Coupe offers 255–671 hp, all-wheel drive, and 3,500 pounds of maximum towing, while the GLB offers 221–302 hp and front-wheel drive or all-wheel drive, giving shoppers distinct choices in performance, body style, and utility.

Specifications and Configuration

The 2026 Mercedes-Benz GLB is a five-seat SUV powered by a 2.0-liter inline-four engine with 1,991 cc of displacement, an automated manual transmission, and eight speeds. Premium unleaded fuel is required, and the lineup produces 258–295 lb-ft of torque.

Across the three trims, output ranges from 221–302 hp, with peak power at 5,500–5,800 rpm and peak torque at 1,800–3,000 rpm. City fuel economy ranges from 21–25 MPG, while highway fuel economy ranges from 26–33 MPG. Acceleration from 0 to 60 mph ranges from 5.4–6.9 seconds.

The GLB measures 182.4–183.1 inches in length, 72.2–72.8 inches in width, and 65.4–66.7 inches in height, with a 111.4-inch wheelbase and a 79.5-inch width with mirrors. Curb weight is 3,869 pounds, fuel capacity is 15.9 gallons, and cargo space behind the rear seats measures 22 cubic feet.

Buying a 2026 Mercedes-Benz GLB in Lynnfield

Mercedes-Benz of Lynnfield serves shoppers at 385 Broadway, Rte 1 North, Lynnfield, MA 01940. The dealership receives vehicles on a rolling basis, so the most current way to review incoming and available selections is to search inventory.

Online tools can also support the purchase process. Explore financing resources, estimate a trade through value your trade, or contact Mercedes-Benz of Lynnfield at (781) 868-4139 for assistance with next steps.

What to Weigh Before Buying

Trim selection shapes the GLB experience. The GLB 250 begins at $43,800 with 221 hp and front-wheel drive, the GLB 250 4MATIC begins at $45,800 with all-wheel drive, and the AMG GLB 35 begins at $60,600 with 302 hp and all-wheel drive.

Consider whether front-wheel drive or all-wheel drive better suits daily driving, and compare the efficiency range of 21–25 city MPG and 26–33 highway MPG with the performance range of 5.4–6.9 seconds from 0 to 60 mph. The required premium unleaded fuel and 22 cubic feet of cargo space behind the rear seats are also useful factors for regular ownership.