2001 Nissan Altima Engine

The 2001 Nissan Altima engine listed here is the KA24DE. This page identifies the engine for this model year; it does not provide output, fuel economy, or other performance ratings. If you need a figure that is not listed here, confirm it on the vehicle’s door jamb or in the owner’s manual.

Use the engine code to identify the listed engine, rather than treating it as a complete set of specifications. Engine details can vary by model year or trim, but the available facts name only the KA24DE for the 2001 Altima and do not describe any year-to-year or trim-specific differences. Check the vehicle’s documentation if you need to confirm an engine or rating for a particular car.