They are simple, dependable, and easy to work on. Many folks simply refer to these engines as "flat-four" or "boxer" engines ...

the company used a flat-twin in its 1900 model Lanchester Ten. The car employed a 4.0-liter engine with a unique design. One of the cylinders was positioned higher than the other but remained ...

That could be about to change, however, with the introduction of a four-cylinder engine ... more than even the 340-hp flat six in the Cayman GTS, suggesting that the engine could even find its ...

These cars have 2.4-liter naturally-aspirated boxer engines that can run 0-60 mph in 6.1 seconds, and the six-speed manual feels precise and mechanical. The flat-four engines are behind the front ...

Subaru enthusiasts rejoice, as the Japanese marque has revealed the seventh generation Legacy with a return of the turbocharged flat-four engine. The new Legacy is all-new from the ground up ...

From a marketing standpoint, the flat-fours could be an easy sell. Porsche started out with four-cylinders in the 356, 912 and additional models, not to mention the inline-fours in the 944 and others.

True to the concept, the T is only available with the lowest-powered engine in the 718 range: the 2-litre turbocharged flat-four unit that produces 296bhp and 280lb ft of torque, the latter ...

The Strong Hybrid's powertrain starts with a new 2.5-liter flat-four engine arranged in the company's signature boxer format. The new design has better thermal efficiency than Subaru's existing 2. ...