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2025 Mercedes-Benz GLC63 AMG oil capacity, type & filter

The 2025 Mercedes-Benz GLC63 AMG takes 6.3 qt of 0W-20 oil.

Applies to checked engine: 2.0L 4-Cyl Turbo Hybrid.

Capacity 6.3 qt i Capacity condition is not listed in the checked data, so confirm whether the service-fill amount includes a new filter before adding oil. See how we verify. Learn how we verify fitment Verified fit Buy at least 7 qt total; listed capacity is 6.3 qt.
Oil type 0W-20 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
AMSOIL Shown first 51460166 Search 51460166 MANN HU7185X Search HU7185X Purolator L25276 Search L25276

AMSOIL 51460166 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

5 sources checked Last checked: 2026-06-27 How we verify →

Where to Buy View Data Sources
Buy oil & filters:
Walmart → AutoZone → Amazon → O'Reilly →
Full synthetic options for 0W-20
Mobil 1 Extended Performance 0W-20 → Castrol Edge 0W-20 → Pennzoil Platinum 0W-20 →

Search paths only — confirm your OEM viscosity spec and quantity before checkout.

2025 Mercedes-Benz GLC63 AMG oil specs: capacity conditions and filter notes

Filter part numbers

All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.

Verify before checkout

Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.

Source coverage for the 2025 Mercedes-Benz GLC63 AMG

Capacity sources

Supported by Pennzoil OATS and Castrol (Olyslager).

Oil type sources

Supported by AMSOIL Lookup and Castrol (Olyslager).

Filter sources

Supported by RockAuto, Purolator Part Finder, and AMSOIL Lookup.

Source coverage

5 checked source rows for the 2025 Mercedes-Benz GLC63 AMG.

Before ordering for this 2025 Mercedes-Benz GLC63 AMG

Checkout verification checklist
2.0L 4-Cyl Turbo Hybrid Verified fit Buy →
Capacity
6.3 qt
Oil type
0W-20
Interval
12,500 mi
Filter
AMSOIL 51460166

Source check: Last checked 2026-06-27 from AMSOIL Lookup, Pennzoil OATS, RockAuto, Purolator Part Finder, and Castrol (Olyslager).

Mercedes-Benz GLC63 AMG oil specs by year

This table includes checked Mercedes-Benz GLC63 AMG model years available in our database.

No other published Mercedes-Benz GLC63 AMG years are available yet.

How we verified 2025 Mercedes-Benz GLC63 AMG oil data

How we verify fitment

Checked fitment data. Last checked: 2026-06-27.

This page checked 5 sources for the 2025 Mercedes-Benz GLC63 AMG. The table lists which checked source contributed capacity, oil type, or filter evidence.

We checked leading oil brands and aftermarket filter catalogs so you don't have to.

Confidence
Verified fit
Sources checked
5
Last checked
2026-06-27
Field-level source support
  • Capacity: Pennzoil OATS and Castrol (Olyslager)
  • Oil type: AMSOIL Lookup and Castrol (Olyslager)
  • Filter: RockAuto, Purolator Part Finder, and AMSOIL Lookup
  • Change interval: AMSOIL Lookup and Castrol (Olyslager)
Source Supports Checked Link
AMSOIL Lookup Oil type, Filter 2026-06-27 Visit brand site
Pennzoil OATS Capacity 2026-06-27 Visit brand site
RockAuto Filter 2026-06-27 Checked source
Purolator Part Finder Filter 2026-06-27 Visit brand site
Castrol (Olyslager) Capacity, Oil type 2026-06-27 Visit brand site

2025 Mercedes-Benz GLC63 AMG oil FAQ

Is the oil capacity measured with or without the filter?

Capacity condition matters. With filter includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.

Why should I confirm before buying?

Retailer catalogs can update separately. Confirm the exact 2025 Mercedes-Benz GLC63 AMG selector at checkout before you buy.

Do I also need to match the OEM oil approval?

Yes. Viscosity is only one part of the oil spec. Match the oil approval listed in your owner's manual or on the bottle before checkout.

How often should I change the oil on a 2025 Mercedes-Benz GLC63 AMG?

Castrol's service data indicates a 12,500 mi change interval for the 2025 Mercedes-Benz GLC63 AMG. Always follow your owner's manual and oil-life monitor. Severe service may require a shorter interval.

Do I need a new drain plug gasket?

Replace it when your vehicle uses a serviceable gasket or crush washer. Confirm the gasket size and drain plug torque from the service manual or parts counter.

Where to buy

These are retailer search paths for your vehicle's oil and filter specs. Verify final fitment at checkout.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.

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