The 2020 Mercedes GLE 350 takes a fully synthetic motor oil that meets Mercedes-Benz specification MB 229.5 (and in some markets MB 229.51), with typical viscosities of 0W-40 or 5W-40 depending on climate and service interval.
The GLE 350’s 2.0-liter turbocharged engine is designed around Mercedes’ long-life maintenance approach, which calls for an oil that protects emissions systems and supports fuel economy. This article outlines the official requirements, common viscosity options, and practical steps to confirm the correct oil for your vehicle.
Official oil specifications
For the 2020 GLE 350, Mercedes-Benz generally lists synthetic motor oil that meets MB 229.5, with MB 229.51 used in some markets or for certain service intervals. Oils must be fully synthetic and approved to these MB specifications. Always check the owner's manual or your dealership to confirm whether 229.5 or 229.51 applies to your VIN and region.
Viscosity options common to this engine
Two commonly approved viscosities are 0W-40 and 5W-40. The 0W-40 variant is typical for moderate climates and extended service intervals, while 5W-40 may be selected in hotter climates or when 0W-40 isn’t available. Avoid using viscosities outside the MB specification without confirmation from a dealer.
Brands and oils that meet MB 229.5/229.51
Oils that carry the MB 229.5 or 229.51 designation are specifically formulated to support Mercedes engines and warranty coverage. The list below includes widely available options that meet the spec, but always verify the exact MB designation on the product label.
- Mobil 1 ESP Formula 0W-40
- Castrol EDGE 0W-40 A3/B4
- Shell Helix Ultra ECT 0W-40
- Liqui Moly Synthoil High Tech 0W-40
Choose a product that clearly states MB 229.5 or MB 229.51 on the container or in the datasheet, and confirm that it matches your vehicle's required viscosity.
How to confirm the right oil for your vehicle
To ensure you select the correct oil for your GLE 350, follow these steps:
- Open the owner’s manual and locate the oil specification section. Note the MB 229.x designation and the recommended viscosity (for example, 0W-40 or 5W-40).
- Check the under-hood sticker or the oil cap area for any MB 229.x labeling; some models include this information there.
- If in doubt, contact an authorized Mercedes-Benz dealer or service center with your VIN to confirm the exact spec for your region.
Following these steps helps maintain warranty coverage and engine longevity by ensuring the oil meets Mercedes’ standards.
Summary
In short, the 2020 Mercedes GLE 350 uses a fully synthetic oil that meets MB 229.5 (or 229.51) with a typical viscosity of 0W-40 or 5W-40. Always verify the exact specification and viscosity from the owner’s manual or a Mercedes dealer, as regional requirements can vary. Selecting a recognized MB 229.x oil from a reputable brand helps protect the engine and support the vehicle’s performance and emissions systems.
Can I put 5W-30 in my Mercedes-Benz?
Recommended oil viscosity varies by engine, but common Mercedes-Benz options include 0W-20, 0W-40, 5W-30, and 5W-40. All recent Mercedes-Benz vehicles require fully synthetic oil for optimum performance and engine protection.
How many quarts of oil does a 2020 GLE 350 take?
Engine Oil
Capacity: 7.4 quarts (with filter). After refill check oil level.
What kind of oil does a Mercedes GLE 350 take?
For improved fuel mileage and performance many GLE350 owners use the approved and recommended MB 229.71 oil type. As well as, the correct 5W30 or 0W20 oil weight for your Mercedes Benz GLE350.
What is the most common problem with the Mercedes GLE 350?
One of the most common issues in the GLE 350 involves the electrical system. Owners report infotainment malfunctions, sensor failures, and problems with electronic modules. The MBUX system, responsible for navigation and entertainment, can freeze or become unresponsive.