Nissan HR engine

Nissan HR engine
Overview
Production	2010-
Combustion chamber
Configuration	I3, I4
Displacement	1.0L 1.2L 1.5L 1.6L
Valvetrain	DOHC
Combustion
Turbocharger	Single (HR10DDT)
Fuel system	Electronic fuel injection

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.

The HR10DDT is a 1.0 L dual direct injected, supercharged, turbocharged, straight-3 engine that was anticipated for use in the 2010 Nissan Micra, but was ultimately dropped in favour of the HR10/12DE and still-simpler HD12DDR/DDT variants, dependent on vehicle and application.

The HR12DDT is a 1.2 L direct injected turbocharged, straight-4 engine. It produces 85 kW (114 hp) and 190 N·m (140 ft·lbf).

Bore : 72.2 mm (2.84 in) ; Stroke 73.1 mm (2.88 in) ; Capacity : 1197 cc; 16v DOHC

It is fitted to the following vehicles:

The DDR series include direct injection and supercharger.

The HR12DDR is a 1.2 L supercharged straight-3 engine. It produces 72 kW (97 hp) and 143 N·m (105 ft·lbf). Designed for small-car applications, this gasoline engine incorporates a variety of technologies to minimize CO2 emissions while providing practical levels of power output.

Some of the pertinent features are:

It is fitted to the following vehicles:

The DE engine series include naturally-aspirated engines.

The HR10DE is a 1.0 L straight-3 engine. Bore : 78.0 mm (3.07 in) ; Stroke 69.7 mm (2.74 in) ; Capacity : 999 cc; 12v DOHC. It produces 56.6 kW (77 PS; 76 hp) and 98 N·m (72 ft·lbf). Flex-Fuel, gasoline (E22) or ethanol (E100).

It is fitted to the following vehicles:

The HR12DE is a 1.2 L straight-3 engine. It produces 59 kW (80 PS; 79 hp) and 108 N·m (80 ft·lbf).

Bore : 78.0 mm (3.07 in) ; Stroke 83.6 mm (3.29 in) ; Capacity : 1198 cc; 12v DOHC

It is fitted to the following vehicles:

The HR15DE is a 1.5 L (1498 cc) straight-4 engine, output is 100 PS (74 kW; 99 hp) @ 6000 rpm and 148 N·m (109 ft·lbf) @ 4000 rpm.

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