The phrase "cylinder boxer" is commonly used to describe a specific type of engine design. It refers to an engine that has horizontally opposed cylinders, which means they lie flat and face each other like a boxer's fists. Full definition
Power comes from a 2.0 - liter 4 - cylinder boxer engine with 148 horsepower and 145 lb - ft of torque. (bestride.com)
For that you get car with a mid-mounted, turbocharged 2.0 - liter 4 - cylinder boxer motor with 300 hp on tap that's able to push the car to 60 mph in just 4.7 - seconds. (carbuzz.com)
The engine is a 2.5 liter turbocharged 4 - cylinder boxer producing 305 horsepower, which is exclusive to the STI model. (thesupercars.org)