2026 Mercedes-Benz GLS 450 Review, Specs & Price (Brochure)
This article talks about the 2026 Mercedes-Benz GLS 450 SUV. It talks about its newest look, advanced technology, performance stats, price, and gas mileage. Find out how this high-end full-size SUV combines comfort, power, and new technology to make driving a pleasure for both families and car fans.
Pricing
The 2026 Mercedes-Benz GLS 450 4MATIC SUV has a starting MSRP of approximately $91,500 to $95,050
| Configuration / Trim | Base MSRP | With Destination ($1,250–$1,350) |
|---|---|---|
| GLS 450 4MATIC (Standard) | $90,250 | ~$91,500 |
| Exclusive Trim | $92,000 | ~$93,250 |
| Pinnacle Trim | $93,800 | ~$95,050 |
What’s New for the 2026 Mercedes-Benz GLS 450
The Mercedes-Benz GLS 450 SUV is mostly the same for 2026, but it comes in new paint colors, such as Manufaktur Silicon Grey and Moonlight White Magno. The model gets some new styling details and more high-end customization options. It still has the same high-tech features and mild-hybrid engine. The GLS stays competitive in the luxury three-row SUV market with new design and style packages that let you make it look more like you.
Previous 4 Years Sales Chart of 2026 Mercedes-Benz GLS 450 
Colour Availability of the 2026 Mercedes-Benz GLS 450
The 2026 Mercedes-Benz GLS 450 SUV is available in 11 different colours. This selection includes a mix of no-cost standard shades, metallic finishes, and premium MANUFAKTUR options.
- MANUFAKTUR Silicon Grey
- Cirrus Silver Metallic
- Selenite Grey Metallic
- Black
- MANUFAKTUR Alpine Grey
- Light Blue Metallic
- Green Metallic
- White Metallic
- Blue Metallic
- Obsidian Black Metallic
- Polar White
Specifications
Exterior Dimensions
| Specification | Value |
|---|---|
| Wheelbase | 3,135 mm (123.4 in) |
| Length | 5,209 mm (205 in) |
| Width (without mirrors) | 1,956 mm (77 in) |
| Width (with mirrors) | 2,157 mm (84.9 in) |
| Height | 1,823 mm (71.8 in) |
| Front Track | 1,669 mm |
| Rear Track | 1,692 mm |
| Turning Circle | 12.5 m (39.4 ft) |
| Ground Clearance | 201–216 mm (7.9–8.5 in) |
Interior Dimensions
| Specification | Value |
|---|---|
| Seating Capacity | 7 (optional 6) |
| Front Headroom | 1,051 mm |
| Second Row Headroom | 1,022 mm |
| Third Row Headroom | 988 mm |
| Front Shoulder Room | 1,506 mm |
| Second Row Shoulder Room | 1,485 mm |
| Third Row Shoulder Room | 1,278 mm |
| Cargo Volume Behind 3rd Row | 493 L (17 cu ft) |
| Cargo Volume Behind 2nd Row | 1,210 L (42.7 cu ft) |
| Cargo Volume Behind 1st Row | 2,400 L (84.7 cu ft) |
Exterior & Interior Features
| Feature | Details |
|---|---|
| Headlights | MULTIBEAM LED |
| Tailgate | Hands-free power tailgate |
| Roof | Panoramic sunroof (optional) |
| Upholstery | Premium leather |
| Trim | Wood/aluminum |
| Lighting | Ambient lighting (multiple colors) |
| Seats | Power-adjustable seats |
| Folding Rows | Power-folding 2nd/3rd row |
| Safety | 360° camera & advanced assists (Driver Assist pkg) |
Infotainment
| Feature | Details |
|---|---|
| System | MBUX infotainment |
| Displays | Dual digital (driver + center) |
| Connectivity | Wireless Apple CarPlay & Android Auto |
| Audio | Bluetooth audio |
| Ports | USB front & rear |
| Charging | Wireless phone charging |
| Audio System | Premium (trim-dependent) |
Steering & Brake
| Feature | Details |
|---|---|
| Steering | Rack-and-pinion with electromechanical assist |
| Brakes | Front & rear disc with ABS |
| Suspension | Air suspension (AIRMATIC) with self-leveling |
| Trailer Control | Trailer sway control |
Tires & Wheels
| Feature | Specification |
|---|---|
| Standard Wheels | 21″ multi-spoke alloy |
| Front Tires | 275/45R21 |
| Rear Tires | 315/40R21 |
| Optional | Larger wheel packages available |
Engine
| Feature | Specification |
|---|---|
| Type | 3.0 L Inline‑6 Turbo with 48V mild hybrid (EQ Boost) |
| Horsepower | 375 hp @ 5,500 rpm |
| Torque | 369 lb‑ft @ 1,600–4,500 rpm |
| Compression Ratio | 10.5:1 |
Drivetrain
| Feature | Specification |
|---|---|
| Drive | 4MATIC Fully Variable All-Wheel Drive |
| Transmission | 9-speed automatic (9G-TRONIC) |
Fuel & MPG
| Feature | Specification |
|---|---|
| Fuel Type | Premium gasoline |
| Fuel Tank Capacity | 90 L (23.8 gal) |
| EPA Fuel Economy | 19 city / 24 highway / 21 combined MPG |
| Estimated Range | ~452 mi city / ~571 mi highway |
Battery & Range
| Feature | Specification |
|---|---|
| Battery | 48V mild hybrid system (EQ Boost) |
| Purpose | Torque assist & efficiency |
| EV Range | Not a plug-in EV; no dedicated EV range |
Frequently Asked Questions
What are the key specifications of the 2026 Mercedes-Benz GLS 450 SUV?
The 2026 Mercedes-Benz GLS 450 SUV features a 3.0 L inline-6 turbo with 48V mild hybrid, 375 hp, 4MATIC AWD, and advanced interior and safety technologies.
What is the expected mileage of the 2026 Mercedes-Benz GLS 450 SUV?
The 2026 Mercedes-Benz GLS 450 SUV delivers an EPA-estimated 19 mpg city, 24 mpg highway, and 21 mpg combined.
What is the price range of the 2026 Mercedes-Benz GLS 450 SUV?
The starting price of the 2026 Mercedes-Benz GLS 450 SUV is around $90,000, with optional packages and MANUFAKTUR finishes increasing the cost.
What safety features come with the 2026 Mercedes-Benz GLS 450 SUV?
The 2026 Mercedes-Benz GLS 450 SUV includes 360° cameras, MULTIBEAM LED headlights, advanced driver-assistance packages, and air suspension with self-leveling.
