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:
- Compression ratio of 13:1
- Continuous Variable Valve Timing Control System (CVTCS)
- Direct Injection Gasoline (DIG)
- Miller cycle
- Supercharged
- Variable capacity oil pump
- Hydrogen-free diamond like carbon(DLC) coated valve lifters and piston rings
- Sodium filled exhaust valves
- High efficiency
It is fitted to the following vehicles:
- 2010 Nissan Micra
- 2012 Nissan Note
Read more about this topic: Nissan HR Engine