Why a Used Mercedes-Benz GLS in Chennai Is the Flagship SUV Your Family Has Been Waiting For

Overview

Buying a pre-owned Mercedes-Benz GLS in Chennai is not an alternative. It is an informed choice by customers who understand what they want from a premium flagship SUV. Big Boy Toyz, India's most reliable destination for pre-owned luxury cars offers a GLS that has been certified and ready for long coastal ECR drives as well as OMR commutes in this city. The GLS in Big Boy Toyz is 2020 - 2025 model and priced between ₹1.2 crore and ₹2.5 crore. It provides a flagship full-size SUV without the harsh first-year depreciation of purchasing a new one. Mercedes-Benz is one of the most reliable brands in the pre-owned luxury car market in India. Customers from Boat Club Road to Anna Nagar know that a Mercedes maintains its character across multiple years of ownership. The GLS being the seven-seater flagship SUV of the brand is at the top-most level of that trust. It is built on a fourth-generation X167 platform and equipped with mild hybrid engine options, and S-Class level cabin refinement, making even the 2020 model feel up to date. In this segment, Mercedes has strong resale value retention and along with Chennai's service network, that adds to long-term confidence. The pre-owned GLS stock at Big Boy Toyz in Chennai consists of petrol, diesel, and Maybach variants and each one is acquired with a documented service history and undergone BBT's multi-point certification. Reading the fine print before signing anything? That certified process is what makes a second hand Mercedes-Benz GLS from BBT worth considering. All cars on the lot have a story. BBT makes sure to verify it before it gets to you.

Model Features

The GLS packs an extraordinary amount of technology and comfort into its 5,207mm frame. Here is what makes it stand apart from every other large SUV in its price bracket.

• MBUX Superscreen and Augmented Reality Navigation: The 56-inch MBUX Superscreen dominates the dashboard, paired with augmented reality navigation that overlays directions onto a live camera feed of the road ahead.
• Burmester 4D Audio: The Burmester 4D surround sound system delivers an immersive listening experience with resonators built into the seats themselves.
• Massaging Multi-Contour Seats and Rear Entertainment: Front occupants get multi-contour massaging seats while rear passengers enjoy dedicated entertainment screens, bringing the experience closer to a private cabin than a car.
• E-Active Body Control and Airmatic Suspension: The available E-Active Body Control reads road surfaces actively and adjusts each wheel individually, making even broken surfaces feel composed.
• 22-Inch Wheels: The GLS rides on 22-inch wheels that fill the arches with authority without compromising the suspension's ability to absorb road imperfections.
• Off-Road Package and Trailer Coupling: For buyers who want capability beyond the city, the optional off-road package and trailer coupling extend the GLS's usefulness well past the urban boundary.
• Energizing Air Control Plus: The Energizing Air Control Plus system manages cabin fragrance and air quality, a detail that matters considerably during Chennai's humid months.
• Safety Suite: 10 airbags, PRE-SAFE impulse side safety, transparent bonnet view, and a 5-star Euro NCAP rating form a protection package that leaves nothing to chance.

Big Boy Toyz provides used Mercedes-Benz GLS cars with certified documentation, thorough inspection, and the kind of transparency that serious buyers in Chennai expect.

Variants

The GLS lineup covers a wide range of priorities, from efficient long-distance diesel touring to the very pinnacle of production SUV luxury. Understanding which variant suits your needs is the first step toward the right purchase.

• GLS 450 4MATIC: The petrol flagship of the standard range, powered by a 3.0L inline-six petrol engine producing between 375 and 430hp, paired with 4MATIC all-wheel drive and a 9-speed automatic gearbox. It reaches 100 kmph in 6.9 seconds on the relevant tune and suits buyers who prefer a petrol character for highway runs to Mahabalipuram.
• GLS 450d 4MATIC: The diesel variant uses the same 3.0L inline-six architecture but prioritises fuel efficiency, returning 11 to 12 kmpl in mixed conditions. It is the choice for high-mileage owners and chauffeur-driven families who cover serious distances across the OMR tech corridor and beyond.
• Maybach GLS 600 4MATIC: The absolute summit of the GLS range. A 4.0L V8 engine producing 550hp moves this SUV to 100 kmph in 5.3 seconds, while the rear cabin is configured specifically for executive passengers who expect S-Class levels of isolation and comfort. The Maybach trim adds bespoke detailing and rear executive seating that rivals the finest private cabins.

All three variants are available through Big Boy Toyz in Chennai, each with verified documentation and BBT's certified pre-owned assurance backing every transaction.

Colours

Mercedes-Benz has always understood that a flagship SUV's exterior colour is as much a statement as the badge on the grille. The GLS is offered in a palette that ranges from understated presence to outright boldness.

• Selenite Grey: A sophisticated metallic grey that reads differently in direct sunlight versus shade, giving the GLS a quietly commanding presence.
• High-Tech Silver: The classic Mercedes metallic finish that has aged well across generations and remains one of the strongest choices for resale.
• Sodalite Blue: A deep, rich blue with metallic depth that suits the GLS's scale particularly well and stands out without demanding attention.
• Polar White: Clean and authoritative, Polar White is a perennial favourite among Chennai buyers who prefer a finish that reflects rather than absorbs the coastal heat.
• Obsidian Black: The choice for those who want the GLS to make its presence felt in the most direct way possible, especially on the wide stretches of ECR after dark.
• Emerald Green: A rare and distinctive option that signals genuine confidence and individuality in a segment where silver and white dominate.

Interior trim and upholstery options across the GLS range reflect the same premium standard as the exterior palette, with materials and finishes chosen to complement the cabin's overall character rather than simply fill it.

Fuel Efficiency and Mileage

The GLS offers three distinct fuel efficiency profiles depending on which engine you choose. The 3.0L petrol inline-six returns approximately 11 kmpl in mixed driving conditions. The 3.0L diesel variant does slightly better, delivering 11 to 12 kmpl across a combination of city and highway use. The 4.0L V8 in the Maybach GLS 600 averages around 8.5 kmpl, which is the honest cost of having 550hp on tap at all times.

For buyers using the GLS primarily as a chauffeur-driven vehicle on Chennai's OMR corridor or for regular ECR coastal runs, the diesel's efficiency advantage is meaningful over the course of a year. The petrol suits those who value a smoother, quieter engine note above all else and do not cover extreme annual distances. The V8's fuel appetite is best understood as part of the Maybach ownership experience rather than a drawback — it is a trade-off most buyers in that segment make knowingly.

Design and Comfort

The GLS begins to make an impression on you before you even open the door. Extending 5,207mm in length, it truly dominates the road. The design elements on the X167 generation have been inspired by the Maybach design language. The front is wide, and the sides are sculpted while the roof is proportionate to the massive size of the vehicle. The 22-inch wheels are fully integrated within the wheel arches, and their available air suspension keeps the body at the same level relative to the load. During my journey on the ECR to Mahabalipuram, the GLS looks just as it should.. Clear and undeniable comfort is found by all seven fully reclining, executive chairs, in the cabin. The cabin has a boot capacity of 550-litres to allow ample space for luggage on extended trips. Road imperfections are smoothed out by the Airmatic suspension and E-Active Body Control, both of which are crucial on Chennai’s older arterial roads. In Anna Nagar and Adyar, families who own the GLS for chauffeur-driven purposes will find the rear cabin with massage functions and 4D audio from Burmester highly appealing, as will Chennai’s oppressive heat and humidity where air quality management becomes critical. Energizing Air Control Plus system addresses that. What stands out about the GLS is the sense of occasion it offers, transcending design and comfort. This value is retained throughout the years of ownership rather than just when you originally receive the keys.

Performance & Engine

With the GLS model range there are three different types of engine combinations. The GLS 450 4MATIC and GLS 450d 4MATIC both have 3.0 L inline six engines, one petrol and the other diesel. They both porduce between 375 to 430 hp depending on the model. They are each combined with a 9-speed automatic engine and 4MATIC all wheel drive. However, the petrol version reaches 100 kmph in 6.9 seconds. Maybach GLS 600 has a 4.0 L V8 engine that gives 550 hp and helps reduce the 0 to 100 kmph to 5.3 seconds. This is a performance that is difficult to achieve in a car this size until you see it firsthand. All engines in the X167 series generation have to incorporate mild hybrid assistance in order to improve their efficiency and performance at lower speeds. The GLS range is quiet, linear, and the undemanding performance of the inline version is appreciated in high cruise control just as much as it is in the stop and go driving in the inner city of Chennai. The Maybach trims V8 engine gives you more responsive and smooth high-end performance. All the 4MATIC \ drive trains keep the GLS planted, making it more manageable in less than ideal conditions. This is important in todays city as it is subjected to monsoon flooding and has unmarked speed bumps.

Interior & Technology

The GLS cabin is built around the 56-inch MBUX Superscreen, a continuous display that spans most of the dashboard and integrates driver instrumentation, the central infotainment interface and a dedicated front passenger screen into a single visual architecture. It is the kind of feature that impresses immediately but also proves its usefulness over time. Augmented reality navigation overlays turn-by-turn directions onto a live camera feed of the road ahead, removing the guesswork from unfamiliar junctions. The Burmester 4D audio system uses resonators built into the seat structures to create a full-body listening experience rather than simply filling the cabin with sound. Rear passengers benefit from dedicated entertainment screens, bringing the cabin experience closer to a well-appointed private lounge than a conventional SUV interior. The Energizing Air Control Plus system manages cabin fragrance and air quality with the same precision that the rest of the car applies to every other function. For buyers in Chennai who spend significant time in the rear of the vehicle during the working week, the Maybach-grade rear executive seating and its associated technology package represents a genuine alternative to a separate chauffeur-driven S-Class.

Safety Features

The Mercedes-Benz GLS is engineered to protect every occupant with a comprehensive suite of active and passive safety technologies, making it one of the safest full-size luxury SUVs available in India.

• 10 Airbags: Full cabin coverage for all three rows, ensuring protection for all seven occupants.
• PRE-SAFE Impulse Side: Detects an imminent side collision and repositions the seat to reduce injury risk before impact.
• Transparent Bonnet View: Projects a virtual view of the terrain beneath the front bumper, aiding safe off-road and tight urban manoeuvring.
• Euro NCAP 5-Star Rating: The highest possible independent safety certification, confirming the GLS meets the most rigorous global crash standards.
• E-Active Body Control Suspension: Actively adjusts each wheel independently to stabilise the vehicle on uneven surfaces and during dynamic driving.
• 4MATIC All-Wheel Drive: Distributes power intelligently across all four wheels for maximum traction and stability in varied road conditions.

Big Boy Toyz makes sure that every Mercedes-Benz GLS in Chennai undergoes thorough suspension, safety system, and airbag deployment checks so that buyers in the city can drive away with complete confidence.

Variants Available in India

Pros and Cons

Pros:

• Flagship Seven-Seat Luxury: The GLS delivers S-Class levels of refinement across all three rows, making it the most complete luxury people carrier in its segment.
• Powerful Powertrain Choice: From the efficient 3.0L inline-six to the 550 hp Maybach V8, every variant offers strong, confident performance on highways like the OMR tech corridor and ECR coastal route.
• Advanced Technology Suite: The 56-inch MBUX Superscreen, augmented reality navigation, Burmester 4D audio, and rear entertainment screens place it ahead of most rivals on cabin technology.
• Exceptional Ride Quality: E-Active Body Control and Airmatic suspension on 22-inch wheels absorb Chennai's urban imperfections while maintaining composure at highway speeds.
• Strong Value Retention: Pre-owned 2020 to 2025 units retain approximately 80 per cent of their value through BBT certified channels, making the GLS a financially sound luxury purchase.

Cons:

• Large Urban Footprint: At over 5.2 metres in length, navigating tight Chennai city streets, multi-level car parks, and congested IT corridor traffic requires adjustment and patience.
• V8 Fuel Costs: The Maybach GLS 600 averages 8.5 kmpl, which translates to considerable monthly fuel expenses for daily Chennai commuters.
• Premium Spare Part Costs: Maintaining a flagship-grade GLS, especially E-Active Body Control components and MBUX systems, involves higher service costs than mainstream luxury SUVs.
• New Car Premium: Buying new means absorbing 25 to 30 per cent initial depreciation; a pre-owned unit from BBT is the smarter financial entry point into GLS ownership.

Why Buying Used Is Smart

Purchasing a pre owned Mercedes-Benz GLS is one of the smartest things luxury SUV buyers in Chennai can do. When a customer buys a brand new GLS, it loses around 25 to 30 percent the moment it's driven away from the dealership. However, buying a second hand Mercedes-Benz GLS from Big Boy Toyz, allows you to skip that first-owner loss and consider certified, low-mileage examples ranging from ₹1.2 crore to ₹2.5 crore, including Maybach-trimmed variants that would have been even more expensive when new. Because pre-owned GLS units are durable and retain around 80 percent of their entry value, you are not just saving money. Big Boy Toyz offers more pre-purchase diligence than any private seller can provide. Each used Mercedes-Benz GLS in Chennai is evaluated on several factors, including the condition of the 4MATIC drivetrain fluid, the health of the E-Active Body Control and Airmatic suspension compressors, the functionality of the MBUX Superscreen, the mechanisms of the third-row seats, along with a complete Mercedes-stamped service record. In addition, BBT has dedicated after-sales support in Chennai, so whether you are driving down the ECR coastal highway on the weekend or you have to sit in traffic on the OMR tech corridor every day, you will have support after the purchase of your vehicle. Thus, buying your GLS from Big Boy Toyz does not just mean you are buying a car; you are also buying the luxury pre-owned experience from the most trusted platform in India.

Price Range in India

Prices vary by variant, condition, and mileage. Contact Big Boy Toyz for the latest Chennai inventory and pricing.

Ownership Cost

Owning a Mercedes-Benz GLS carries premium annual costs that are entirely justified given the flagship performance, seven-seat luxury, and prestige it delivers on every road in Chennai.

1. Service and Maintenance: Annual authorised service costs for the GLS are approximately ₹80,000 to ₹1,50,000 depending on the variant and service interval (estimate; confirm with your nearest Mercedes-Benz authorised service centre in Chennai).
2. Insurance: Comprehensive insurance for a pre-owned GLS in Chennai typically ranges from approximately ₹1.5 lakh to ₹3 lakh annually, depending on the insured declared value, variant, and add-on covers chosen.
3. Fuel and Efficiency: The 3.0L petrol returns 11 kmpl, the 3.0L diesel delivers 11 to 12 kmpl, and the 4.0L V8 averages 8.5 kmpl. For a daily 40 km Chennai commute, monthly fuel costs will vary significantly between the diesel and V8 variants.
4. Availability of Spare Parts in India: Mercedes-Benz maintains a strong authorised dealer and service network across Chennai, ensuring genuine parts availability for all GLS variants. Big Boy Toyz further supports post-purchase ownership with its dedicated after-sales team, helping you source parts and schedule maintenance with confidence.

Competitors

The Mercedes-Benz GLS competes directly with other full-size seven-seat luxury SUVs in the ₹1.2 crore to ₹2.5 crore pre-owned bracket, where the BMW X7, Audi Q7, and Land Rover Range Rover all vie for the same discerning Chennai buyer.

• Used BMW X7 in Chennai: Sporty BMW driving dynamics prioritised over the GLS's chauffeur-focused rear-cabin luxury.
• Used Audi Q7 in Chennai: Virtual Cockpit-led tech cabin in a more compact full-size SUV footprint compared to the GLS's Maybach-inspired proportions.
• Used Land Rover Range Rover in Chennai: Unmatched off-road pedigree and British cabin opulence where the GLS leans toward German precision and E-Active suspension technology.
• Used Lexus LX in Chennai: Toyota-backed Japanese reliability and body-on-frame ruggedness versus the GLS's monocoque refinement and mild-hybrid powertrains.
• Used Porsche Cayenne in Chennai: Sports car derived driving character and Porsche badge prestige for buyers who prioritise driver engagement over the GLS's executive rear-seat focus.

The Brand Experience

Mercedes-Benz is a legacy of over 90 years of mastery in automotive engineering. It started in 1926 when the first internal combustion automobile was invented by one of the two founding fathers of the modern automotive industry Karl Benz and Gottlieb Daimler. Since then Mercedes-Benz has built a reputation of being at the forefront of pioneering innovation and setting benchmarks in the luxury vehicle sector with the S-Class, G-Class and GLS. The GLS X167 is the pinnacle of the innovation and luxury that Mercedes-Benz has come to be known for. At over 5.2 meters long, it has mild hybrid powertrains, E Active Body Control suspension, and Maybach inspired luxury in the rear cabin, which is the first of its kind. In the Indian pre-owned luxury car market Mercedes-Benz is a top player with a high brand value and strong trust amongst users. In the city of Chennai, the three pointed star on the bonnet represents success for business owners, tech leaders, and upper-class families. Due to the extensive service network in India and high value retention, it is the most rational luxury vehicle to own, especially pre-owned. Buying a used Mercedes-Benz GLS from Big Boy Toyz means getting the highest quality car, along with the best service, and the legacy of 90 years of automobile engineering.

Notable Brand Lineup

Mercedes-Benz is celebrated worldwide for its broad spectrum of vehicles spanning AMG performance machines, ultra-luxury saloons, electric SUVs, and chauffeur-grade people movers, all available pre-owned at Big Boy Toyz Chennai.

• Used Mercedes-Benz A35 AMG in Chennai: Hot hatch AMG with turbocharged four-cylinder performance.
• Used Mercedes-Benz EQA in Chennai: Compact all-electric SUV for urban zero-emission driving.
• Used Mercedes-Benz EQB in Chennai: Seven-seat electric SUV with practical family-focused range.
• Used Mercedes-Benz EQE SUV in Chennai: Executive electric SUV with hyperscreen and long range.
• Used Mercedes-Benz GLA220d in Chennai: Compact diesel crossover for efficient city luxury commuting.
• Used Mercedes-Benz GLE in Chennai: Mid-size luxury SUV bridging the GLC and GLS range.
• Used Mercedes-Benz A Class in Chennai: Entry luxury hatchback with MBUX and premium cabin.
• Used Mercedes-Benz AMG in Chennai: Performance sub-brand turning every model into a driver's machine.
• Used Mercedes-Benz AMG C43 in Chennai: Mild-hybrid C-Class with AMG-tuned turbocharged performance.
• Used Mercedes-Benz AMG C63 in Chennai: V8-powered sports saloon with quad exhausts and track pedigree.
• Used Mercedes-Benz AMG E63s in Chennai: Fastest estate saloon with drift mode and 4MATIC plus.
• Used Mercedes-Benz AMG G63 in Chennai: Iconic box-body G-Wagen with AMG V8 and three locking differentials.
• Used Mercedes-Benz AMG GLC 43 in Chennai: AMG-enhanced compact SUV with sport-tuned all-wheel drive.
• Used Mercedes-Benz AMG GLE 43 in Chennai: Performance mid-size SUV with AMG biturbo six-cylinder engine.
• Used Mercedes-Benz AMG GLE 53 in Chennai: Mild-hybrid AMG GLE with 53-series inline-six power.
• Used Mercedes-Benz AMG GLS 63 in Chennai: Full-size SUV with AMG V8 and race-derived suspension tuning.
• Used Mercedes-Benz AMG GT R in Chennai: Track-bred supercar with rear-wheel drive and aerodynamic aggression.
• Used Mercedes-Benz AMG S63 in Chennai: AMG flagship saloon combining V8 power with S-Class opulence.
• Used Mercedes-Benz AMG SLC 43 in Chennai: Compact AMG roadster with retractable hardtop and biturbo V6.
• Used Mercedes-Benz CLA 45 AMG in Chennai: Four-door coupe AMG with the world's most powerful production four-cylinder.
• Used Mercedes-Benz EQC in Chennai: Mercedes-Benz's first dedicated all-electric luxury SUV.
• Used Mercedes-Benz EQS in Chennai: All-electric S-Class equivalent with 56-inch Hyperscreen dashboard.
• Used Mercedes-Benz G350d in Chennai: Diesel-powered G-Wagen with genuine off-road credentials and iconic styling.
• Used Mercedes-Benz GL 63 AMG in Chennai: Previous-generation full-size AMG SUV with naturally aspirated V8.
• Used Mercedes-Benz GLA 45 AMG in Chennai: Compact crossover transformed into an AMG performance machine.
• Used Mercedes-Benz GLC in Chennai: Best-selling mid-size luxury SUV with refined turbocharged engines.
• Used Mercedes-Benz GLS in Chennai: Flagship seven-seat SUV with Maybach-inspired rear executive cabin.
• Used Mercedes-Benz ML 63 AMG in Chennai: Classic AMG mid-size SUV with high-revving naturally aspirated V8.
• Used Mercedes-Benz SLS AMG in Chennai: Legendary gullwing supercar with a 6.2L naturally aspirated V8.
• Used Mercedes-Benz V-Class in Chennai: Premium luxury MPV preferred by chauffeur-driven executive travellers.
• Used Mercedes-Benz C Class in Chennai: Core luxury saloon balancing everyday comfort and driving dynamics.
• Used Mercedes-Benz CLA in Chennai: Sleek four-door coupe with sporty roofline and turbo petrol engines.
• Used Mercedes-Benz CLS in Chennai: Iconic four-door coupe that invented an entire vehicle segment.
• Used Mercedes-Benz E Class in Chennai: Executive saloon benchmark for technology, comfort, and safety.
• Used Mercedes-Benz G Class in Chennai: Military-origin luxury SUV with unmatched off-road capability and status.
• Used Mercedes-Benz GL Class in Chennai: Previous-generation full-size seven-seat SUV predecessor to the GLS.
• Used Mercedes-Benz ML Class in Chennai: Pioneering mid-size luxury SUV that defined the modern Mercedes SUV era.
• Used Mercedes-Benz Maybach in Chennai: Ultra-luxury sub-brand with extended wheelbase and handcrafted interiors.
• Used Mercedes-Benz S Class in Chennai: The world's most technically advanced luxury saloon flagship.
• Used Mercedes-Benz SLK in Chennai: Compact retractable hardtop roadster with open-air sports character.
• Used Mercedes-Benz SLS in Chennai: Collector-grade supercar reviving the original 300SL gullwing legacy.
• Used Mercedes-Benz SLK 350 in Chennai: V6-powered roadster variant with naturally aspirated weekend driving appeal.

Why Trust Big Boy Toyz

At Big Boy Toyz — India's most trusted pre-owned luxury car marketplace — buying a Mercedes-Benz Mercedes Benz GLS in Chennai means more than just acquiring a car. Every vehicle goes through a rigorous process before it reaches you, so your ownership experience starts right.

• Detailed Inspection: Every Mercedes-Benz Mercedes Benz GLS in our inventory undergoes a rigorous multi-point inspection covering engine, transmission, body, electronics, and safety systems.
• Documentation: Complete paperwork, clear title, verified service history, and full ownership transfer support included with every purchase.
• After-Sales Support: A dedicated support team is available for warranty queries, servicing recommendations, and any post-purchase assistance in Chennai.
• Legacy: Over a decade of trusted luxury pre-owned car sales across India, with thousands of satisfied customers and a reputation built on transparency.