Mass production and economies of scale are the arch-enemy of specialization. Leaving aside affordability and exclusivity, there’s a reason why annual Ferrari sales barely break into the double-digits, ...

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 ...

Boxer and inline engine layouts are among the best power plants used in automobiles and motorcycles, each presenting pros and cons to consider. Boxer engines most often use four- or six-cylinder ...

The flat-six delivers balance and handling, but the V6 wins on packaging, cost, and versatility. Here’s why one layout dominates while the other stays rare. The internal combustion engine can be ...

Flat engines are horizontally-opposed piston engines, and this group includes Boxer engines, but not opposed-piston engines like the Cummins 14.3L Advanced Combat Engine (ACE) designed to power tanks.