Car Guides

Car oil guides help you locate the oil requirements for a particular vehicle version. Match the model year, engine and sales market before using any specification. A similar model name does not guarantee that the oil grade or service quantity is the same.

Initial RedOil vehicle coverage focuses on selected cars sold in the United States. Readers elsewhere can use the general explanations, but should confirm vehicle-specific information in the documentation supplied for their own market.

Find the Right Vehicle Version

Start with the model year shown in the vehicle documentation, which may differ from the year it was first registered. Next, identify the engine and whether the vehicle is gasoline, diesel or hybrid. Finally, confirm the country or market to which the manual applies.

Use those details to choose a guide. If the article’s scope does not match, do not assume its figures apply. A manufacturer manual or an appropriate service provider can help resolve the difference.

Selected Vehicle Guides

2020 Toyota Corolla Sedan US Market

Check the guide’s engine and version details before using its oil specification. Confirm the relevant maintenance information in the matching US-market manual.

2024 Honda Civic Sedan US Market

Review the engine scope and cited manual section. Use the guide to find the information that needs checking for your particular vehicle.

2019 Toyota RAV4 Gasoline US Market

This guide is scoped to the gasoline version. Do not transfer its figures to a hybrid or another market without checking the appropriate documentation.

2021 Toyota Corolla Hatchback US Market

Match the hatchback model and year before comparing the oil requirement with a product label or service record.

2020 Mazda3 US Market

Confirm the engine covered by the article and the conditions attached to any quantity stated in the guide.

2019 Nissan Sentra US Market

Use the matching manual and the guide’s stated scope to check the oil specification and relevant service information.

Read Capacity Figures in Context

Oil quantities need clear units and service conditions. Look for whether a figure includes a filter change and whether it describes a routine refill. A refill figure and a dry-engine capacity should not be treated as the same instruction.

The final level should be checked using the procedure for the vehicle. Do not rely on a picture, a model name or a rounded conversion to decide how much oil to add.

Common Vehicle Guide Questions

Why Is the Sales Market Important

The same model name may cover different engines or requirements in different countries. A guide must match the market as well as the model year and engine before its specifications can be applied.

What if My Car Is Not Listed

Use the matching owner’s manual as your starting point. You can suggest a future guide through the contact page, including the model year, engine and country of sale.

Can I Use a Nearby Model Year Instead

Only if the applicable manufacturer information confirms the requirement is the same. A nearby year in a search result is not enough evidence by itself.