The document discusses a new diesel engine that is more compact, affordable, and provides a smoother drive experience. Specifically, it notes that the advanced Euro 5 ready diesel engine takes up less space, costs Rs. 50,000-90,000 less, and has reduced noise and vibration, resulting in a quieter cabin. It also lists several features of the new engine, including a high-revving design, more headroom and legroom, integrated memory, and a black and grey interior.