Mercedes-Benz GLS 2025 Price - Images & Specifications

Mercedes-Benz itself describes the GLS as the "S-Class of SUVs," and for once, the marketing tagline holds up under scrutiny — this is the brand's flagship three-row SUV, engineered to deliver the same obsessive attention to cabin comfort and material quality that defines the S-Class sedan, just stretched into a genuinely full-size body with seating for seven.

The GLS occupies the top of Mercedes' conventional combustion SUV hierarchy in India, positioned above the GLE and serving as the brand's direct answer to buyers who want flagship luxury but insist on SUV proportions and genuine three-row practicality rather than a sedan silhouette. Unlike some rivals that treat their largest SUV as simply a stretched version of a smaller model, Mercedes has consistently positioned the GLS as a genuine flagship in its own right, receiving much of the same technology and interior treatment the S-Class gets before it filters down to smaller models — a deliberate strategy that has made the GLS one of the most consistently well-regarded large luxury SUVs in the Indian market. This top-down technology cascade also means GLS buyers get a genuinely current, well-developed feature set rather than a scaled-back version of what the brand's flagship sedan offers, a distinction that matters considerably to buyers who want the very latest Mercedes engineering without having to choose a sedan body over the SUV proportions they actually want.

Specification-wise, the GLS in India is offered with a 2925cc OM656 diesel V6 producing 286 bhp and 730 Nm in GLS 400d guise, and a 3.0-litre M256 mild-hybrid petrol inline-six producing 325 bhp and 500 Nm in GLS 450 form, both paired with a 9-speed 9G-TRONIC automatic and standard 4MATIC all-wheel drive. The diesel's substantial 730 Nm torque figure makes it the natural choice for buyers prioritising effortless highway performance and long-distance touring, while the petrol offers a smoother, more linear power delivery for buyers who split time more evenly between city and highway use. The choice between the two mirrors a familiar pattern across Mercedes' larger models in India — buyers covering significant intercity distances tend to gravitate toward the diesel's efficiency and torque advantage, while those whose driving stays predominantly within city limits often find the petrol's smoother character and mild-hybrid refinement the more satisfying everyday companion. At 2,480 kg kerb weight and a substantial 5,207mm in length, the GLS is unmistakably a full-size flagship SUV.

Engine & Performance benefits from air suspension (AIRMATIC) working alongside either powertrain to deliver what reviewers consistently describe as an ultra-premium ride experience regardless of engine choice. The diesel's torque reserve makes overtaking and highway cruising feel entirely effortless, while long-term ownership reports specifically praise the GLS for making extended road trips genuinely comfortable — one long-term reviewer noted that occupants step out fresh even after 10-12 hours of driving, a testament to how thoroughly Mercedes has engineered fatigue reduction into the cabin experience over genuinely long journeys.

Ride & Handling showcases the GLS's core strength as a genuine long-distance luxury cruiser. The substantial 248mm ground clearance handles Indian road conditions with real confidence, and the air suspension's adaptive capability means the GLS remains composed whether navigating a broken city street or cruising at highway speed. The front and middle rows receive consistent praise for genuinely excellent comfort, though the third row tells a more nuanced story — while headroom and footroom are genuinely abundant even for full-size adults, kneeroom in the very back is honestly tight, with some taller owners specifically noting their knees brushing the roofline. This makes the third row better suited to children or shorter journeys for adults rather than being a fully interchangeable seat with the middle row for extended family trips. Families who anticipate genuinely rotating adult passengers through all three rows on a regular basis should factor this honestly into their expectations, while those who mainly need the third row for occasional use or younger family members will find it a genuinely valuable, rare-in-segment capability rather than a token afterthought some rivals treat their own third rows as.

Features & Tech centres on the 12.8-inch MBUX touchscreen paired with a 12.3-inch digital cluster, delivering Mercedes' current flagship software experience. The cabin gets Nappa or MANUFAKTUR leather depending on trim, a 17-speaker Burmester 4D sound system, and a panoramic sliding sunroof. Second-row captain seats with individual climate control and armrests reinforce the executive-lounge character of the middle row specifically, though reviewers note the large central AC console does eat into knee room for anyone unfortunate enough to sit in the middle-row centre position on a bench configuration. Safety equipment includes nine airbags, DISTRONIC Plus adaptive cruise, and a comprehensive stability suite integrated with the AIRMATIC suspension system.

Value & Competition places the GLS against the BMW X7 as its most direct and longstanding rival, a rivalry that mirrors the storied competition between the two brands' flagship sedans. Against the BMW, the Mercedes generally counters with a slight edge in outright cabin opulence and ride comfort, while the X7 retains an advantage in driving dynamics for a vehicle this size. Priced between roughly Rs 1.39 crore and Rs 2.50 crore ex-showroom depending on variant, the GLS positions itself firmly at the top of Mercedes' combustion SUV range, competing for buyers who have already decided a full-size flagship SUV, rather than a sedan, best represents their needs and status.

Ownership realities deserve blunt treatment, consistent with Mercedes India's own documentation: fuel efficiency is genuinely poor for a vehicle this size, and ownership and maintenance costs run into truly substantial territory even by flagship standards. The GLS's massive dimensions present real, daily challenges navigating dense Indian cities — multi-storey parking, narrower older streets, and tight residential lanes all demand genuine patience and driver attention that a smaller SUV simply wouldn't require. Managing luggage and middle-row access for longer family trips also takes some planning given the vehicle's size and seating configuration, a practical consideration worth understanding before committing rather than discovering on the first genuine family road trip. Tyre and servicing costs for the substantial 275/50 R20 rubber and the air suspension system's specialised components also run higher than a conventional coil-sprung SUV, a factor worth budgeting for realistically alongside the more commonly discussed fuel and general maintenance expenses that come with flagship SUV ownership.

Verdict: the Mercedes-Benz GLS earns its "S-Class of SUVs" positioning through genuinely consistent execution — flagship-level ride comfort, materials, and technology delivered in a body that finally makes three-row seating feel like a luxury proposition rather than a practical compromise. For Indian buyers who specifically want flagship SUV luxury with genuine long-distance touring capability, and who understand the third row works best for children or shorter trips rather than full adult use on every journey, the GLS remains one of the most complete flagship SUVs available in India today. Its enduring popularity in this segment, sustained across successive generations, speaks to how consistently Mercedes has delivered on the specific promise the GLS makes — that flagship comfort shouldn't be reserved exclusively for sedan buyers, and that a genuine three-row SUV can carry the same weight of luxury credibility as the brand's most storied nameplate.