* 150BHP: This stands for 150 Brake Horsepower. Brake horsepower is a measure of the power an engine produces at its crankshaft, which is the rotating shaft that connects the engine to the transmission.
* 6000: This likely refers to the engine speed (RPM) at which the engine produces 150 BHP. RPM stands for revolutions per minute, and it's a measure of how fast the engine's crankshaft is rotating.
In summary, the engine produces 150 brake horsepower when it's rotating at 6000 RPM.