Generation Hub
Mercedes-Benz GL / GLS 2013-2019
Overview
The Mercedes-Benz GL/GLS-Class, spanning 2013 to 2019, epitomized full-size luxury SUV excellence with its blend of opulence, performance, and advanced technology. This generation featured a refined exterior design marked by bold proportions, sleek lines, and the iconic Mercedes-Benz front grille, exuding prestige and versatility. Inside, the cabin offered a lavish and technologically advanced environment, combining premium materials, top-notch craftsmanship, and a strong focus on comfort.
In terms of performance, the GL/GLS-Class provided a dynamic and commanding ride with a range of potent engines, including high-performance AMG options. The suspension and chassis were meticulously engineered for a smooth and stable ride, while comprehensive safety features ensured a top-notch safety record. This Mercedes-Benz SUV set new standards in the full-size luxury segment, appealing to buyers seeking prestige, performance, and cutting-edge technology in their premium SUV.
Specifications
Chassis
- Type: X166
Engine 4.7L 8-Cylinder DOHC
- Recommended Oil viscosity: 0W-40
- Recommended Engine Oil:
- All models: 229.5, 229.6 MB-Freigabe or MB-Approval
- Mercedes‑AMG vehicles: 229.5
- Oil capacity:
- GLS 550 4MATIC Mercedes‑AMG vehicles: 9.0 US qt (8.5 l)
- All other models: 7.4 US qt (7.0 l)
Brake Fluid
- Type: Only use brake fluid approved for Mercedes-Benz according to MB-Freigabe or MB-Approval 331.0.
Fuel
- Capacity:: ****26.4 US gal (100.0 l)
Coolant
- Type: MB 326.0 corrosion inhibitor/antifreeze agent
- Capacity:
- Mercedes‑AMG vehicles: Approx. 11.9 US qt (11.3 l)
- GLS 550 4MATIC: Approx. 12.0 US qt (11.4 l)
- All other models: Approx. 10.3 US qt (9.7 l)
Refrigerant
- Capacity: 45.9 ± 0.4 oz (1300 ± 10 g)
PAG oil
- Capacity: 3.9 ± 0.4 oz (110 ± 10 g
Powertrain
Engine
- 3.0 L OM642 V6 turbo (diesel)
- 3.0 L M276 V6 twin-turbo (petrol)
- 4.7 L M278 V8 twin-turbo (petrol)
- 5.5 L M157 V8 twin-turbo (petrol)
Transmission
- 7-speed 7G-Tronic automatic
- 9-speed 9G-Tronic automatic
Fuel Consumption

Warning Lights & Bulb Sizes
Front Lights
- Daytime Running Light Bulb: LED
- Front Sidemarker Light Bulb: LED
- Front Turn Signal Light Bulb:
- 5200
- LED
- High Beam and Low Beam Headlight Bulb: HID-D1S
- High Beam Headlight Bulb:
- H7-55W
- LED
- Low Beam Headlight Bulb:
- ****H7-55W
- LED
- Stepwell Light Bulb: 2825
Rear Lights
- Center High Mount Stop Light Bulb: LED
- License Plate Light Bulb: LED
- Parking Light Bulb: LED
- Rear Sidemarker Light Bulb: LED
- Rear Turn Signal Light Bulb: LED
- Tail Light Bulb: LED
Interior Lights
- Dome Light Bulb: LED
- Glove Box Light Bulb: 2825
- Interior Door Light Bulb: 2825
- Luggage Compartment Light Bulb: 2825
- Map Light Bulb: LED
- Rear Reading Light Bulb: 2825
- Vanity Mirror Light Bulb: 2825
Repair & Diagnostic Guides 1
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