Nissan Engine HR16 1.6. The HR is a family of straight-3 and straight-4 automobile engines co-developed by Nissan (Aichi Kikai) and Renault. Renault calls it the H engine. There are two basic designs with 72.2 mm (2.84 in) resp. 78 mm (3.07 in) bore diameter.
Nissan Engine HR16 1.6
Nissan Engine HR16 1.6.178 mm series1.1HR10DE1.2HR12DE1.3HR14DET (Renault H4Jt)1.4HR15DE (Renault H4K)1.5HR16DE (Renault H4M)1.6DE engine updates (2006–present)1.7HR12DDR272.2 mm series2.1HR12DDT / HRA2 (Renault H5Ft)2.2HR10DE (Renault H4D)2.3HR09DET (Renault H4Bt)2.4HR13DDT (Renault H5Ht)2.5HR10DET / HRA0 (Renault H4Dt)2.6HR10DDT