Subaru Engines

10 engines · 97 models

BEST 2 engines

BEST 89

FB16

FB16 1.6 Boxer

2011–present

XV, Impreza, XV/Crosstrek

Subaru's naturally aspirated 1.6-litre boxer (FB16, 114 hp) with a timing chain,...

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BEST 88

EJ20 NA

EJ20 2.0 Boxer NA

1989–2015

Forester, Legacy, Impreza

The naturally aspirated 2.0 boxer of the European Impreza, Forester and Legacy (...

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BUY 3 engines

BUY 84

FA24

2.4L Turbo Boxer I4

2018–present

WRX

Subaru's 2.4 turbo boxer (FA24F) from the Ascent, Outback XT, Legacy XT, WRX and...

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BUY 82

FB25

2.5L Boxer I4

2010–present

Outback, Legacy, Forester 2.5i, Forester 2.5i XT, Legacy 2.5i, Outback 2.5i

Chain-driven 2.5 boxer in the Forester, Outback and Legacy - port injection to 2...

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BUY 81

FB20

2.0L Boxer I4

2010–present

Forester, XV/Crosstrek, Impreza, XV, Crosstrek, Impreza 2.0i

Chain-driven 2.0 boxer in the Impreza, XV/Crosstrek and Forester - port injectio...

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ACCEPTABLE 3 engines

ACCEPTABLE 74

EJ20 Turbo

2.0L Turbo Boxer I4

1989–2019

Forester, Impreza, Legacy, WRX STI 2.5T

Subaru's 2.0 turbo boxer (EJ20G, EJ205, EJ207 and the Legacy twin-turbo EJ206/EJ...

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ACCEPTABLE 70

FA20DIT

2.0L DI Turbo Boxer I4

2012–2021

Forester, Levorg, WRX

Direct-injection turbo boxer in the WRX (VA), Forester 2.0XT (SJ), Levorg and Le...

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ACCEPTABLE 70

FB16DIT

FB16DIT 1.6 Turbo Boxer

2014–2020

Levorg

The 1.6 direct-injection turbo boxer of the first Subaru Levorg (2014-2020): 170...

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CAUTION 2 engines

CAUTION 67

EE20

EE20 2.0 Boxer Diesel

2008–2020

Forester, Legacy, Outback, XV, Impreza

The only boxer diesel ever mass-produced: smooth and torquey in the Forester, Ou...

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CAUTION 62

EJ25 NA

2.5L NA Boxer I4

1994–2012

Legacy, Outback

Subaru's naturally aspirated 2.5 boxer (EJ25D, EJ251, EJ252, EJ253, EJ254) in th...

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