1. Nissan Altima
  2. Specs
  3. Engine
  4. 2021

2021 Nissan Altima Engine

KR20DDET kr20ddet
Engines
2.0 liters I-4 236 hp
Engine 2
2.5 liters I-4 182–188 hp
Engine 3
  • Engine labels on configurations2.0 liters I-4 · 2.5 liters I-4
  • Lowest stored HP182 hp — 4 configurations tie for lowest
  • Highest stored HP236 hp · 2.0 SR 4dr Front-wheel Drive Sedan
  • Lowest stored torque178 lb-ft — 4 configurations tie for lowest
  • Highest stored torque267 lb-ft · 2.0 SR 4dr Front-wheel Drive Sedan

Catalog dataManufacturer figures stored on configuration rows

KR20DDET · kr20ddet

Catalog engines

EngineCodeHPTorqueConfigs matched
KR20DDETkr20ddet———
2.0 liters I-4—236 hp267 lb-ft1
2.5 liters I-4—182–188 hp178–180 lb-ft8

Configurations

ConfigurationEngine labelHPTorque
2.0 SR 4dr Front-wheel Drive Sedan2.0 liters I-4236 hp267 lb-ft
2.5 Platinum 4dr All-wheel Drive Sedan2.5 liters I-4182 hp178 lb-ft
2.5 S 4dr Front-wheel Drive Sedan2.5 liters I-4188 hp180 lb-ft
2.5 SL 4dr All-wheel Drive Sedan2.5 liters I-4182 hp178 lb-ft
2.5 SL 4dr Front-wheel Drive Sedan2.5 liters I-4188 hp180 lb-ft
2.5 SR 4dr All-wheel Drive Sedan2.5 liters I-4182 hp178 lb-ft
2.5 SR 4dr Front-wheel Drive Sedan2.5 liters I-4188 hp180 lb-ft
2.5 SV 4dr All-wheel Drive Sedan2.5 liters I-4182 hp178 lb-ft
2.5 SV 4dr Front-wheel Drive Sedan2.5 liters I-4188 hp180 lb-ft

Compare two configurations

Catalog spark plugs

Catalog year/make/model rows for 2021 Nissan Altima.

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.