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2025 Mercedes-Benz E450 oil capacity, type & filter

The 2025 Mercedes-Benz E450 takes 8.4 qt of 0W-20 oil. Supported by 5 checked sources.

Applies to checked engine: 3.0L 6-Cyl Turbo.

Capacity 8.4 qt i Based on 1 checked source: Pennzoil OATS. Additional cross-check is still pending: a second checked capacity source and capacity condition (service fill / with filter vs dry fill). Use it as a reference, then confirm the service-fill / with-filter amount before adding oil. See how we verify. Learn how we verify fitment
Oil type 0W-20 OEM approval code is not listed on this page. Turbocharged engines often require oils with a manufacturer-specific certification — look for the API certification symbol on the bottle, and check your owner’s manual for the exact required approval code before buying. Source checked What does 0W-20 mean? →
Oil Filters Options cross-checked
AMSOIL First candidate 51458374 Search 51458374 Purolator Additional candidate PL41505 Confirm in selector Additional candidate PG99879EX Confirm in selector

AMSOIL 51458374 is copied into the checkout checklist as the first source-backed candidate for the 3.0L 6-Cyl Turbo. 2 other candidate numbers are kept for cross-checking; confirm the exact filter in the retailer selector before buying.

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

Where to Buy View Data Sources
Check prices:
Walmart → AutoZone → Amazon → O'Reilly →
Oil product search paths for 0W-20
Mobil 1 Extended Performance 0W-20 → Castrol Edge 0W-20 → Pennzoil Platinum 0W-20 →

Search paths only — confirm the bottle matches your viscosity, API/OEM approval requirements, and purchase quantity before checkout.

2025 Mercedes-Benz E450 oil specs: capacity conditions and filter notes

Filter part numbers

The filter part numbers listed above come from checked source rows for this vehicle and engine. Use them as candidates, then confirm the exact part number at checkout; do not substitute across engine rows.

Verify before checkout

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

Quick reference for this 2025 Mercedes-Benz E450

Service specs at a glance
3.0L 6-Cyl Turbo Search this engine row →
Capacity
8.4 qt
Oil type
0W-20
Interval
15,500 mi
Filter
AMSOIL 51458374

Source check: Last checked 2026-06-27 from AMSOIL fitment lookup, Pennzoil oil application database, Purolator fitment catalog, RockAuto parts catalog, and Castrol fitment database.

Mercedes-Benz E450 oil specs by year

3 checked Mercedes-Benz E450 years in the database. Open the exact year page to confirm oil spec for your engine before buying.

Year Capacity Oil type Filter
2025 Current page 8.4 qt 0W-20 AMSOIL 51458374
2024 8.4 qt 0W-20 PG99879EX
2023 10.5 qt 0W-20 HENGST E159HD311

How we verified 2025 Mercedes-Benz E450 oil data

How we verify fitment

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

This page checked 5 sources for the 2025 Mercedes-Benz E450. Capacity: Pennzoil oil application database; oil type: AMSOIL fitment lookup and Castrol fitment database; filter: Purolator fitment catalog, AMSOIL fitment lookup, and RockAuto parts catalog.

Confidence
Cross-check pending i Some oil fields are based on checked source data but still need stronger cross-check evidence. Review area: 3.0L 6-Cyl Turbo capacity. Use the listed values as references and confirm the exact engine before ordering or adding oil. See how we verify. Learn how we verify fitment
Sources checked
5
Last checked
2026-06-27
Field-level source support
  • Capacity: Pennzoil oil application database
  • Oil type: AMSOIL fitment lookup and Castrol fitment database
  • OEM oil spec: Not source-backed on this page
  • Filter: Purolator fitment catalog, AMSOIL fitment lookup, and RockAuto parts catalog
  • Change interval: Castrol fitment database
Source Supports Checked Link
AMSOIL fitment lookup Oil type, Filter 2026-06-27 Visit brand site
Pennzoil oil application database Capacity 2026-06-27 Visit brand site
Purolator fitment catalog Filter 2026-06-27 Visit brand site
RockAuto parts catalog Filter 2026-06-27 Checked source
Castrol fitment database Oil type, Change interval 2026-06-27 Visit brand site

2025 Mercedes-Benz E450 oil questions that affect checkout

How often should I change the oil on a 2025 Mercedes-Benz E450?

Castrol's service data indicates a 15,500 mi change interval for the 2025 Mercedes-Benz E450. Your actual service need depends on driving conditions and the oil-life monitor reading. Always confirm against your owner's manual; severe-duty cycles may shorten the interval.

2025 Mercedes-Benz E450 oil — questions before buying

Can I use 5W-20 or 5W-30 instead of 0W-20 in my 2025 Mercedes-Benz E450?
The checked source rows on this page list 0W-20 for the 2025 Mercedes-Benz E450. Use 0W-20 unless your owner's manual, oil cap, or service information for your exact engine allows another grade. If a retailer suggests 5W-20 or 5W-30, match the engine row first and confirm the grade before buying.

2025 Mercedes-Benz E450 maintenance checklist

One part checked. Look up the rest while you're here.

Where to buy

These are retailer search paths for listed specs on this page. Use the retailer's vehicle selector at checkout to confirm before ordering.

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

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