Which Mercedes-Benz Models Have a Third Row?

Mercedes-Benz offers third-row seating across five distinct SUV models: the compact GLB, the all-electric EQB, the mid-size GLE, the full-size GLS, and the all-electric EQS SUV. The full-size GLS comes standard with three rows for up to seven passengers, while the GLB, EQB, GLE, and EQS SUV feature an optional third-row configuration to expand passenger capacity when needed.

Expanding passenger capacity without compromising refined cabin craftsmanship is a hallmark of the Mercedes-Benz SUV lineup. For drivers navigating daily travel around Lexington, choosing the right three-row luxury vehicle depends on passenger size, cargo requirements, and powertrain preference.

The compact GLB and its electric sibling, the EQB, utilize intelligent packaging to fit an optional two-seat third row within a maneuverable footprint. Moving up to the mid-size class, the GLE offers an available third-row package on select gas-powered configurations, adding dual fold-down seats and power-adjustable second-row seating. For maximum interior volume, the flagship GLS features standard three-row seating for seven occupants, with an optional six-passenger setup featuring second-row captain's chairs.

To explore these seating layouts in person, you can browse our new Mercedes-Benz inventory or stop by our Lexington showroom at 2440 Richmond Rd. Our team is available at (859) 268-1150 to answer configuration questions and schedule a test drive tailored to your family's needs.

Is the Third Row Standard or Optional on the Compact Mercedes-Benz GLB and All-Electric EQB?

The third row is optional on both the compact Mercedes-Benz GLB and the all-electric EQB, with both luxury crossovers offering standard five-passenger seating that expands to seven when equipped with the available two-seat third row.

Selecting the optional third row in the GLB or EQB adds two individual fold-flat seats designed for occasional passenger use. When extra seating is not required, both rear seats fold completely flat into the load floor, restoring cargo volume for luggage or athletic gear.

Engineered with an efficient 2.0L turbocharged inline-4 engine, the GLB 250 delivers an EPA-estimated 25 city / 33 hwy MPG in front-wheel drive, while the GLB 250 4MATIC adds 4MATIC® all-wheel drive for enhanced traction during wet or icy conditions. In standard configuration, the GLB 250 features a 3,638-pound curb weight, whereas the GLB 250 4MATIC carries a 3,759-pound curb weight and the performance-tuned GLB 35 AMG 4MATIC comes in at a 3,869-pound curb weight. All three variants maintain about 12 cubic feet of dedicated cargo space behind the second row in their standard seating arrangement.

The all-electric EQB mirrors this versatile layout while substituting traditional internal combustion for zero-tailpipe-emission electric motors. Equipped with an 85-kWh battery and standard smartphone integration, the EQB accommodates up to seven passengers while delivering instant electric torque. For commuters making the daily drive from Nicholasville into central Lexington, both models provide an ideal blend of compact exterior maneuverability and flexible interior room.

Buyers interested in exploring recent model years can review our pre-owned luxury inventory to compare five-seat and seven-seat configurations currently in stock.

Does the Optional Third Row in the Mercedes-Benz GLB Work Comfortably for Adults?

The optional third row in the Mercedes-Benz GLB is engineered primarily for children or smaller passengers up to 5 feet 5 inches tall, offering limited legroom and headroom that is best suited for short trips rather than adult long-distance travel.

While the GLB maximizes its compact cabin volume through an upright, boxy roofline, third-row legroom remains tight for full-sized adults. Third-row headroom measures 882 mm, compared to 1,026 mm in the second row, making the rearmost seats ideal for pre-teens, children, or occasional adult seating on brief local runs.

Accessing the rearmost seats is straightforward thanks to the standard Easy Entry function integrated into the second row. Choosing the optional third-row package automatically includes power-sliding second-row seats with a 140 mm fore-aft adjustment range, allowing second-row passengers to share legroom with third-row occupants when needed. When the rearmost seats are raised, cargo space behind the third row measures approximately 6 cubic feet, which expands significantly once the 50/50-split third-row seatbacks fold flat into the floor.

When buyers visit our showroom to examine a three-row crossover, they often ask to test the one-touch Easy Entry fold-down mechanism with a child seat installed before evaluating rear cargo capacity. For families who require frequent adult seating across all rows, mid-size or full-size luxury SUVs offer a roomier alternative. To inspect pre-owned vehicles with thorough multi-point checks, explore our certified pre-owned Mercedes-Benz models.

Which Mercedes-Benz GLE Trims Can Be Equipped with a Third Row and How Much Legroom Do They Provide?

The optional Third-Row Seating Package is available on gas-powered Mercedes-Benz GLE models, including the GLE 350 and GLE 450, providing approximately 30 inches of third-row legroom alongside power-adjustable second-row seats.

Mercedes-Benz offers the optional Third-Row Seating Package across select mid-size GLE SUV trims to raise total passenger capacity from five to seven. This package adds two individual 50/50-split fold-down third-row seats, dual USB-C charging ports for rearmost occupants, and power-adjustable second-row seats that slide fore and aft to optimize legroom distribution across all three rows.

However, the third-row package is not universally available across every GLE configuration. Plug-in hybrid variants such as the GLE 450e 4MATIC exclude the option due to high-voltage battery placement beneath the rear cargo floor, and high-performance AMG variants like the AMG GLE 63 S 4MATIC+ also omit third-row seating. For powered performance, the GLE 450 4MATIC pairs a 3.0L turbocharged inline-six with standard all-wheel drive and a 7,700-pound towing capacity, making it a highly capable choice for hauling family gear or trailered equipment across the rolling Bluegrass terrain.

The roughly 29.8 inches of third-row legroom in the GLE is well-suited for kids, teenagers, or adults on shorter drives. When the rearmost seats are folded flat, cargo capacity reaches up to about 33 cubic feet behind the second row. If you are considering upgrading your current vehicle for a three-row GLE, you can value your trade-in online to estimate your purchasing power before visiting our showroom.

Does the Full-Size Mercedes-Benz GLS Come Standard with Third-Row Seating for Seven Passengers?

Yes, the full-size Mercedes-Benz GLS comes standard with three-row seating for seven passengers, with an available six-passenger layout featuring luxurious second-row captain's chairs as an available seating configuration.

As the flagship luxury SUV in the lineup, the GLS is engineered around adult-sized comfort in every row. Third-row occupants enjoy 34.6 inches of dedicated legroom, standard heated third-row seats, individual armrests, and dedicated USB-C charging ports, creating a true adult-friendly third row designed for long-distance travel.

The GLS lineup includes the GLS 450 4MATIC, powered by a refined turbocharged inline-six, as well as the V8-powered GLS 580 4MATIC and the high-performance AMG GLS 63 4MATIC+. Every GLS trim comes equipped with 4MATIC® all-wheel drive, adaptive suspension, and advanced driver assistance systems like Active Brake Assist and PRE-SAFE® technology to deliver smooth handling and serene cabin quietness. Cargo capacity behind the third row measures about 17 cubic feet, expanding to over 42 cubic feet with the third row folded flat and up to about 85 cubic feet with all rear seats lowered.

Whether transporting extended family or hauling luggage for a weekend getaway, the GLS provides uncompromising space, prestige, and power across every seating position.

Common Questions About Mercedes-Benz SUV Models with Three Rows

Q: Does the all-electric Mercedes-Benz EQS SUV offer a third row?

Yes, the all-electric EQS SUV offers an optional third row that increases seating capacity from five to seven passengers. The rearmost seats feature power-folding mechanisms, individual climate zone integration, and electronic entry controls. Like its compact counterpart, the EQB, the electric EQS SUV gives luxury EV buyers the flexibility to haul additional family members while enjoying zero-tailpipe-emission driving and rapid DC fast-charging capabilities.

Q: How does adding a third row affect cargo space in Mercedes-Benz SUVs?

Adding a third row reduces available cargo space behind the rearmost seats when raised, but all three-row Mercedes-Benz models feature 50/50-split fold-flat third-row seatbacks. When the third row is folded into the load floor, cargo volume is virtually identical to two-row models. For example, the GLB retains generous cargo capacity when the third row is stowed, allowing owners to easily switch between hauling passengers and carrying large cargo items.

Q: Which three-row Mercedes-Benz SUV has the highest towing capacity?

Both the mid-size GLE SUV and full-size GLS SUV deliver a maximum 7,700-pound towing capacity when properly equipped with the factory-installed trailer hitch. This allows owners to confidently tow boats, camper trailers, or horse trailers across central Kentucky. The compact GLB and electric EQB models are not rated for heavy towing, making the GLE or GLS the preferred choices for recreational towing needs.

Q: How do I schedule a test drive for a three-row Mercedes-Benz SUV?

You can test drive any three-row model by calling our sales team at (859) 268-1150 or visiting visit our dealership address at 2440 Richmond Rd. To explore dealership history and vehicle luxury features before stopping by, learn more about our team and consult our online vehicle inventory tools.

Choosing the Ideal Three-Row Mercedes-Benz SUV in Lexington

In Lexington, interest in luxury SUVs with three rows has remained strong, making it essential to understand how each Mercedes-Benz model fits your lifestyle.

Whether you need occasional seating for school drop-offs in a compact GLB or all-electric EQB, mid-size versatility in a GLE 450 4MATIC, or premier adult luxury across three full rows in a flagship GLS 450 4MATIC, Mercedes-Benz provides a tailored solution for every family lifestyle. Advanced safety technology like PRE-SAFE® technology, intuitive MBUX infotainment system controls, and handcrafted interior appointments ensure that every journey is exceptional.

Our team at James Motor Company Mercedes-Benz is ready to help you compare seating configurations, test fold-down mechanisms, and configure the ideal luxury SUV for your driveway. Contact us today or visit our showroom on Richmond Road to experience Mercedes-Benz engineering firsthand.