Overview
The Mazda Z-series is a smaller gasoline inline-four engine ranging in displacements from 1. 3 L to 1. 6 L. They are the evolution of the cast-iron block B-engine.
The Z-engine has 16-valves operated by dual overhead camshafts, which are in turn driven by a timing chain. The block of the 98-02 Z5, ZM and ZL engine is cast iron same as the earlier B series of engines.
Other Z engines have aluminum alloy block and head, with cast-iron cylinder liners. The block features split upper and lower block assembly for added strength and rigidity, special long intake manifold for added torque, S-VT continuous variable valve timing, and a stainless steel 4:1 exhaust header....
engine brand: mazda
production years: 1998-2003
engine lifespan: ~290 000
features: DOHC
power: 130
torque: 141
fuel system: distributed injection
fuel type: petrol
euro standards: EURO 3
timing drive: belt
hydraulic lifters: no
phase regulator: S-VT, intake
recommended engine oil: 5W-30
engine oil capacity: 3.3
displacement: 1489
compression ratio: 9.4
turbocharging: no
weight: 129.7
cylinder bore: 78
piston stroke: 78.4
cylinder block: cast iron R4
block head: aluminum 16v