2021 Nissan Sentra Engine
The 2021 Nissan Sentra engine listed here is the MR20DD. This page identifies the engine for this model year; it does not provide power, torque, fuel economy, or other engine ratings.
Use the engine name to identify the listed configuration, rather than treating it as a performance rating. The Facts do not specify whether other trims or configurations use a different engine, so confirm your vehicle’s engine on the door jamb or in the owner’s manual if you need a vehicle-specific figure.
Engine choices can vary by model year or trim, but the available Facts list only the MR20DD for this page. They do not provide a year-to-year comparison or any additional engine details. For a rating or specification not shown here, check the door jamb or the owner’s manual.
- MR20DD mr20dd
- Engines
- 2.0 liters I-4 149 hp
- Engine 2
- Engine labels on configurations2.0 liters I-4
Catalog dataManufacturer figures stored on configuration rows
MR20DD · mr20dd
Catalog engines
| Engine | Code | HP | Torque | Configs matched |
|---|---|---|---|---|
| MR20DD | mr20dd | — | — | — |
| 2.0 liters I-4 | — | 149 hp | 146 lb-ft | 3 |
Configurations
Catalog values in this table are the same across configurations.
Compare two configurations
Catalog spark plugs
Catalog year/make/model rows for 2021 Nissan Sentra.
Catalog engine codes and configuration engine labels do not always match. Both are shown as stored — neither is rewritten.
Catalog fitment does not by itself prove OEM-equivalent compatibility.