OPEL 1.4 Z14XEP ENGINE

The Opel 1.4 Z14XEP is a naturally aspirated, four-cylinder gasoline engine commonly used across various Opel/Vauxhall models, particularly in the early to mid-2000s.

Key Features

• Displacement: $1.4$ liters ($1,364\text{ cc}$).
• Design: It belongs to the Ecotec family of engines and features a Dual Overhead Camshaft (DOHC) design with four valves per cylinder (16-valve).
• Technology: A key characteristic of the Z14XEP is its use of Twinport technology, which employs switchable intake manifold runners to improve low-end torque and fuel efficiency by creating a swirl effect at partial loads.
• Performance: It typically produces around $90\text{ hp}$ ($66\text{ kW}$) and offers a good balance of economy and adequate performance for smaller vehicles like the Opel Corsa and Astra.
• Application: It’s a reliable and widely used powerplant known for its relatively simple maintenance.

This engine is often considered a dependable choice for everyday driving in compact cars.