The Subaru EJ engines seem to have caught the eyes of people building experimental light aircraft at home, but why are they ...

It takes serious skill to slice an iconic flat-four motor in half and completely rebuild it. See how these mechanics pull off ...

Garage 54 is at it again, cutting a Forester's boxer engine apart to reconfigure it into an inline-four.

-- Next-generation Subaru series-parallel e-BOXER hybrid system combining newly developed 2.5-litre BOXER engine with electric motors and high-capacity lithium-ion battery -- Standard Subaru ...

The plastic cover of a Subaru Boxer engine showing the Subaru constellation logo - Topuria Design/Shutterstock Flat engines are horizontally-opposed piston engines, and this group includes Boxer ...

H4 engines are horizontally opposed four-cylinder engines also commonly known by names like flat-four and boxer. For comparison, most four-cylinder automobile engines are upright inline designs. The ...

Next-generation Subaru hybrid system combining 2.5-liter SUBARU BOXER® engine with electric motors and high-capacity lithium-ion battery standard on Crosstrek Hybrid Uprated 2.5-liter SUBARU BOXER® ...

Subaru detailed its next-generation hybrid system as part of a joint conference with Toyota and Mazda. The company will keep its popular boxer engine alive as part of a rethought hybrid system. During ...