Engine & Performance
Fuel Type
Petrol / Diesel
Diesel / Petrol / Plug-in Hybrid Petrol
Displacement
2,999 cc (3.0L In-line 6 Petrol GLS 450) / 2,989 cc (3.0L In-line 6 Diesel GLS 450d)
2,996 cc (3.0L In-line 6 Petrol, P400) / 2,997 cc (3.0L In-line 6 Diesel, D350) / 2,998 cc (3.0L In-line 6 Plug-in Hybrid Petrol, P460e) / 4,395 cc (4.4L Twin-Turbo V8, SV)
Engine Config
3.0L In-line 6-Cylinder Turbo Petrol (381 PS) / 3.0L In-line 6 Twin-Turbo Diesel (367 PS & 750 Nm)
3.0L Turbo Petrol (400 PS, P400) with 48V MHEV / 3.0L Ingenium In-line 6-Cylinder Turbocharged Diesel (350 PS, D350) / 3.0L Turbo Petrol Plug-in Hybrid (460 PS combined, P460e) / 4.4L Twin-Turbo V8 Petrol with 48V MHEV (635 PS, SV)
Drivetrain
4MATIC Permanent All-Wheel Drive with Torque on Demand
Intelligent All-Wheel Drive (iAWD with Terrain Response 2 & Electronic Active Differential with Torque Vectoring by Braking)
0-100
6.1 sec (GLS 450) / 6.1 sec (GLS 450d)
5.9 sec (Diesel, D350) / 5.7 sec (Petrol, P400) / 5.5 sec (Plug-in Hybrid, P460e) / 3.9 sec (SV, 4.4L V8)
Top Speed
250 km/h (Electronically Limited)
234 km/h (Diesel) / 242 km/h (Petrol)
Transmission & Hybrid
Transmission
9G-TRONIC 9-Speed Torque Converter Automatic Transmission
8-Speed Automatic Transmission (ZF 8HP with Twin-Speed Low Range Transfer Box)
Paddles
Yes
Yes (Paddle Shifters)
Hybrid
48V Mild-Hybrid System (MHEV with 2nd-Gen Integrated Starter Generator on all variants)
48V Mild-Hybrid System (MHEV)
Brakes, Wheels & Suspension
Front Brakes
Ventilated Composite Discs (Front 390 mm with 6-Piston Calipers)
Ventilated Disc Brakes (Front 380 mm with 6-Piston Brembo Calipers in Red)
Rear Brakes
Ventilated Discs (Rear 345 mm)
Ventilated Disc Brakes (Rear 355 mm)
Front Suspension
AIRMATIC Air Suspension with Adaptive Damping System ADS+ & E-ACTIVE BODY CONTROL 48V Active Suspension (Rocking Curve Mode)
Dynamic Air Suspension with Switchable Volume Air Springs (Dual-Chamber Air Bags) & Dynamic Response Pro
Rear Suspension
AIRMATIC Air Suspension Multi-Link Axle (Auto Self-Leveling & Rear Suspension Lowering Button by 50 mm for Cargo Loading)
Five-Link Rear Axle with Dynamic Air Suspension & All-Wheel Steering (up to 7.3° rear steering)
Wheel Type
21-inch 5-Twin-Spoke Light Alloy Wheels
21-inch / 22-inch / 23-inch Diamond-Turned Satin Grey Forged Alloy Wheels
Tyre Size
Front: 275/45 R21, Rear: 315/40 R21 Tubeless Radial
285/40 R23 (or 275/45 R22) Pirelli Scorpion Zero
Spare Wheel
Space Saver Spare Wheel in luggage area
Full Size 22-inch Matching Alloy Spare Wheel under luggage floor
Dimensions & Capacities
Width
2,030 mm (2,157 mm with mirrors)
2,047 mm (2,209 mm with mirrors)
Wheelbase
3,135 mm (Massive luxury SUV wheelbase)
2,997 mm
Ground Clearance
200 mm - 260 mm (Adjustable ride height via AIRMATIC Air Suspension +60 mm lift)
216 mm - 281 mm (Off-Road Ride Height via Air Suspension; Water Wading Depth: 900 mm)
Kerb Weight
2,460 kg - 2,785 kg
2,390 kg - 2,460 kg
Boot Space
355L (all 3 rows up) / 890L (3rd row folded) / 2,400L (all rear seats folded flat via one-touch electric buttons)
835 Litres (expandable to 1,860 L with 60:40 flat-folding rear seats)
Fuel Tank
90 Litres
90 Litres
Safety & ADAS
NCAP Rating
No crash-test rating has been published for this model.
5 stars, Euro NCAP (2022). Adult occupant 32.4/38, child occupant 42/49.
Airbags
9 Airbags Standard (Dual front, front/rear side thorax, full 3-row curtain, driver knee airbag)
8 Airbags Standard (Dual front, front/rear side thorax, full-length curtain, driver knee airbag)
ESP/TC
Yes (ESP with Trailer Stability Assist, Downhill Speed Regulation DSR, E-Active Body Control, Pre-Safe System, Crosswind Assist)
Yes (Dynamic Stability Control DSC, Cornering Brake Control CBC, Roll Stability Control, Hill Descent Control HDC, All-Terrain Progress Control)
ADAS
Level 2 ADAS (Driving Assistance Package Plus: Active Distance Assist DISTRONIC, Active Steering Assist, Active Brake Assist with Cross-Traffic, Evasive Steering, Active Blind Spot, Exit Warning)
Level 2 ADAS (Adaptive Cruise Control with Steering Assist, Emergency Braking, Lane Keep Assist, Blind Spot Assist, Rear Traffic Monitor, 3D Surround Camera)
Camera
360-Degree Surround View HD Camera with 'Transparent Bonnet' Virtual Off-Road View & Active Parking Assist PARKTRONIC
3D Surround Camera with 'ClearSight Ground View' (Transparent Bonnet) & ClearSight Interior Rear-View Mirror
TPMS
Yes (Direct Active TPMS with real-time pressure & temperature display for all 4 wheels)
Yes (Direct Active TPMS with live tyre pressure display)
ISOFIX
Yes (ISOFIX on 2nd row & 3rd row outer seats)
Yes (Rear outer seats with ISOFIX)
Interior & Infotainment
Touchscreen
Dual 12.3-inch Widescreen Cockpit: 12.3-inch Touchscreen with MBUX Gen 7 + Twin 11.6-inch Full HD Rear Seat Entertainment Displays + 7.0-inch Rear MBUX Tablet
13.1-inch Curved Floating Pivi Pro High-Definition Touchscreen Infotainment System with Haptic Feedback
Digital Cluster
12.3-inch Full Digital High-Definition Driver Information Cockpit + Full-Colour Head-Up Display (HUD)
13.7-inch Interactive Full Digital Driver Cockpit Display + Full-Colour Head-Up Display (HUD)
CarPlay/Android Auto
Wireless Apple CarPlay & Wireless Android Auto
Wireless Apple CarPlay & Wireless Android Auto
Connected Tech
Mercedes me connect Suite with OTA Software Updates, In-Car Office, Remote Climate Pre-conditioning, Geofencing, Live Tracking
InControl Remote Connected Suite with Alexa Built-In, Remote Cabin Pre-conditioning, SOTA Updates
Audio System
Burmester Surround Sound System (13 speakers, 590 W)
Meridian 3D Surround Sound System (29 speakers 1,430W output with Active Noise Cancellation in Headrests)
Sunroof
Panoramic Dual-Pane Sliding Glass Sunroof with Electric Roller Sunblinds
Panoramic Sliding Dual-Pane Glass Sunroof with Power Roller Blind
Seat Features
All 7 Seats Electrically Adjustable + Ventilated & Heated Front & 2nd-Row Seats in Rough Nappa Leather with 10 Massage Programs & Heated Armrests
22-Way Heated & Ventilated Front Memory Seats with Massage Function in Semi-Aniline Leather + Heated & Ventilated Power Reclining Rear Seats
Climate Control
5-Zone Automatic Climate Control THERMOTRONIC with Separate Rear Climate Unit & B-pillar/Roof Vents for all 3 rows
4-Zone Automatic Climate Control with Cabin Air Purification Pro & PM2.5 Active Filter
Wireless Charger
Yes (Dual Wireless Smartphone Chargers: Front Console & 2nd Row Center Armrest)
Yes (Fast Qi Wireless Smartphone Charger in Center Console)
Lighting & Exterior
Headlights
MULTIBEAM LED Headlights with 112 Individually Controllable LEDs per headlamp & ULTRA RANGE High Beam (up to 650m)
Digital LED Headlights with 1.3 Million Micro-Mirrors, Adaptive Front Lighting & Signature Daytime Running Lights (DRLs)
Tail Lights
Full LED Horizontal 3D Block Tail Lamps connected by chrome bar
Full LED Horizontal Slimline Surface-Tail Lamps with High-Intensity Light Guides
Fog/DRLs
Front LED Cornering Fog Lamps, Illuminated Aluminium Running Boards & Chrome Roof Rails
Front LED Cornering Fog Lamps, Powered Hands-Free Gesture Tailgate, Deployable Side Steps & Flush Retractable Door Handles
Features are what each maker lists for its top versions. "Not listed" means the maker's sheet does not mention it, not that the vehicle lacks it.