How boxer engines work, why they’re not just “flat” engines, and a 120-year evolution traced from the 1899 Benz to the latest Porsche and Subaru boxers. Boxer engines feature flat, opposing pistons ...

This Subaru mill could become legendary as the last naturally-aspirated enthusiast engine from the brand before electrification.

For over three decades, the EJ20 was the workhorse of Subaru, as the 2.0-liter flat four boxer engine would power models throughout the brand's lineup. However, it's the engine's generations of ...

While the '60s may have had Beetle-mania, the 2000s had diesel-mania. The world had come a long way since the concept of diesels being best suited to tractors and wagons that measured their zero to 60 ...