MercedesGLC63 AMG S2021Overview/mercedes/glc63-amg-s/2021/base/

2021 Mercedes GLC63 AMG S

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2021 GLC63 AMG S.

The 2021 Mercedes GLC63 AMG S takes 9.5 qt of 0W-40 engine oil.

Model year202120192018

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity9.5 qtOEM · verified
Engine oil type0W-40 / 5W-40OEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 0309970748. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Tire size265/45ZR20/XL (108Y), Rear: 295/40ZR20/XL (110Y)OEM · verified
Wheel / rim9.5, Rear: 10 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter0309970748 alt 278180000990
Engine air filter177094000464
Spark plug0001590500
Battery0019828108
Thermostat1772008801
Cabin air filter1668300218

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 9.5 qt of 0W-40 / 5W-40 engine oil, DOT 4 brake fluid.

Lubricants & capacities

Automatic Transmission FluidMB Sheet 236.17
Automatic Transmission Fluid Capacity10.5 qt
Brake FluidDOT 4
Engine CoolantCoolant listed on either MB 325.6
Engine Oil0W-40 · 5W-40
Engine Oil Capacity9.5 qt
Transfer Case FluidMB P/N A 001989780309
Transfer Case Fluid Capacity0.73 qt

Engine torques

Cylinder Head InstructionsUse new bolts only.
Intake Manifold to Engine Bolts9.6 ft-lbs

Chassis torques

Differential Fill PlugFront: 18.0 ft-lbs; Rear: 37.0 ft-lbs
Differential drain PlugFront: 15.0 ft-lbs; Rear: 37.0 ft-lbs
Transfer Case Fill Plug10.0 ft-lbs
Transfer Case Drain Plug18.0 ft-lbs

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
144.0 inch lbs., Step 2: 22.0 ft. lbs., Step 3: 90°.44 in
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1148.0 ft. lbs., Step 2: 90°148 ft. lbs
Cylinder Head — tightening sequence 1 stages
1Bolts 1-1030 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
115.0 ft. lbs., Step 2: 33.0 ft. lbs., Step 3: 90°15 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
110.3 ft. lbs., Step 2: 10.3 ft. lbs., Step 3: 10.310.3 ft. lbs
Oil Pump to Cylinder BLock Bolts/Studs — tightening sequence 1 stages
144.0 inch lbs., Step 2: 15.044 in

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

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Vehicles with shared specs

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Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2021 GLC63 AMG S take?

9.5 qt of 0W-40, 5W-40 meeting MB Sheet 229.50, per the factory manual.