Mazda Z engine

The Z5-DE was used in the 1995-1998 Mazda Protegé, Mazda Lantis (Astina) and in Mazda Familia Neo (1994–1997). Bore and stroke were . The Z5 engine was introduced as the first of a newer line of Mazda Z-series engines. The Z series was a new design based on the B-series block, block internals and oil-pan and a different DOHC head. Early versions of this motor had a chain driven exhaust cam. The block is cast iron, the oil-pan is a 2-piece design with an upper aluminum and lower stamped steel, piston oil squirters are standard. The cylinder head was a compact design with round intake and exhaust ports. JDM versions produce and . There was also lean-burn version introduced in August 1995; this model produces and sees gas mileage improvements of ten to fifteen percent in the standard Japanese test cycle. ==ZJ==

The ZJ is available with either continuous cam-phasing VVT ZJ-VE or a high-efficiency Miller cycle ZJ-VEM . Applications: • 2003–2014 Mazda Demio ZJ-VE • 2007–2014 Mazda Demio ZJ-VEM ==ZY==

ZY-VE • Used in the Demio/Mazda2 (2002-2014), Verisa and Axela/Mazda3 ==ZL==

EEC, JIS, ZL-DE JIS ZL-VE The 1.5 L ZL-VE makes more power than the slightly larger 1.6 L Z6/M-DE its due to variable valve timing on the intake cam (S-VT). Applications: • 1999-2003 Mazda Familia ==ZM==

ZM-DE The ZM engine, has an identical bore yet slightly longer stroke than the ZL as well as a revised head with round intake and exhaust ports. It has exactly the same bore and stroke as the previous generation B6. Some European variants would use VICS on the intake manifold. ZM-II was a variant of the ZM designated to the company Haima to use on the Haima Family. When the Mazda contract to Haima expired the engine was rebranded as a ZM-D and no longer would bear any Mazda markings on the valve cover. The ZL-VE and ZM-DE are closely related engines with an equal bore and share some major parts. The ZL has a stroke of whilst the ZM has . Applications: • 1998-2002 Mazda Familia • 2003-2013 Mazda3 ==References==