Mercedes-Benz Maybach 600 EQ Boost 4MATIC X1674.0 litre · 410 kW

Nov 2019 onward · SUV · Mild hybrid · 167.987

Oil, coolant and a checklist for your next service.

Silver Mercedes-Benz GLS X167, generated side-profile illustration

Oil & coolant

Engine oil capacity

9.5 L

  • Oil change with filter

Coolant capacity

15.7 L

  • Engine cooling system
  • Service refill
  • 5 L · Low-temperature cooling circuit · Service refill

Engine oil specification

MB 229.5

  • SAE 0W-40 or SAE 5W-40

Coolant specification

MB 325.6 or MB 326.6

  • MB 325.6: concentrate, dilute before use
  • MB 326.6: premixed, do not add water

Do not mix different coolant types. Let the cooling system cool before opening the reservoir. Check the level after filling. The capacity shown is not a top-up amount.

Engine & gearbox

Engine code

M 177.980

  • 3,982 cc · 8 cylinders · 32 valves
  • Twin-turbocharged · direct injection
  • Bore × stroke 83 × 92 mm
  • Compression 10.5:1

Drive

All-wheel drive

Brake fluid

DOT 4

When to service & replace parts

Replacement intervals

Part or fluidWhen to replace it
Engine oil and oil filterAt each Service A and Service B

Replace according to wear

Brake pads, discs, tyres and wipers do not share a fixed replacement mileage.

Brake pads and discs

Check pad thickness and disc condition. Replace when they reach the wear limit.

Wiper blades

Replace blades that leave streaks, skip across the glass or have damaged rubber.

Tyres

Check tread, damage and cracking, and correct the pressures.

Service checklist

Service A and Service B alternate, normally once a year. Follow the time or kilometres remaining on your dashboard, whichever comes first. Extra work can fall due with either service.

Service A

When Service A is due on the dashboard

Replace

Check & maintain

Service B

When Service B is due on the dashboard

Replace

Check & maintain

Tick off jobs as you go. Your ticks are saved on this device.

Brake discs

AxleDisc sizeTypeMinimum thicknessApplies to
Front 375 × 36 mm Vented 34 mm All versions
Rear 345 × 22 mm Vented 19.4 mm All versions

Size is diameter × thickness. Replace a disc before it wears to its minimum thickness, which is also marked on the disc itself. Where two sizes are listed for one axle, the car's equipment decides which it has: measure the disc to be sure.

Wheels & tyres

Wheel bolts

M15 × 1.25

  • 17 mm hex head

Battery

Case size (L × W × H)CapacityCold crankingShare of listings
353 × 175 × 190 mm 95 Ah 850 A (EN) 57%
354 × 175 × 190 mm 92 Ah 850 A (EN) 29%

The main battery sizes listed for this car, most common first. The right one depends on the car's equipment, such as start-stop, so match the size, capacity and type printed on the battery you are replacing.

Spark plugs

Number

8

Thread

M12 × 1.25

Electrode gap

0.7 mm

Tightening torque

23 Nm

Engine, gearbox, brake, wheel, tyre, bulb, battery and plug details are taken from the parts makers' listings for this exact vehicle. Where those listings disagree, only the clear majority is shown.

Parts for this car

1 in stock

Every part we stock that is listed to fit the Maybach 600 EQ Boost 4MATIC X167 4.0 litre · 410 kW. Build date and factory options can still affect fitment, so check the fitment table on a part before you order.

Engine & cooling1 part

Keep a record of this service

Print the specifications and checklist with your registration, VIN, mileage and the products you used.

Prepare service record

Your printable service record

Add your details, or leave the fields blank to fill in by hand. Your checklist ticks are included, and longer notes get an extra page. Details stay on this device.

Open a blank PDF