The 1.2-liter 3-cylinder Nissan HR12DE engine (or HR12 for short) has been produced by the concern since 2010 and is installed on such popular company models as the Micra, Serena, Note and Datsun Go +. This engine is also used as part of the e‑Power sequential hybrid powertrain.
HR family: HR10DDT, HR12DE, HR12DDR, HRA2DDT, HR13DDT, HR15DE, HR16DE.
Specifications
| Production years | 2010-… |
| Displacement, cc | 1198 |
| Fuel system | distributed injection |
| Power output, hp | 79 – 84 |
| Torque output, Nm | 103 – 110 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 78 |
| Piston stroke, mm | 83.6 |
| Compression ratio | 10.7 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | at the CVTCS inlet |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.2 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Nissan Note 2018) — city — highway — combined |
5.9 4.0 4.7 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 83 |
The engine was installed on:
- Nissan Almera 3 (N17) in 2011 – 2019;
- Nissan Micra 4 (K13) in 2010 – 2017;
- Nissan Note 2 (E12) in 2012 – 2020, Note 3 (E13) in 2020 -;
- Nissan Kicks 1 (P15) in 2020 -;
- Nissan Serena 5 (C27) in 2018 -;
- Datsun Go 1 (AD0) in 2014 -.
Disadvantages of the HR12DE engine
- This is a reliable motor, on the forums they regularly complain only about excessive vibrations;
- The main cause of floating speed is throttle or injector contamination;
- When using an inexpensive air filter, the mass air flow sensor quickly fails;
- The weak points of the engine include the relay of the ignition unit, as well as the fuel pump in the tank;
- Also, do not forget about adjusting the valve clearances, there are no hydraulic lifters here.
Frequently asked questions about the Nissan HR12DE
How much power does the Nissan HR12DE make?
The Nissan HR12DE develops 79 - 84 hp and 103 - 110 Nm of torque.
How much oil does the Nissan HR12DE take and which one?
Engine oil capacity: 3.2 liters. Recommended oil: 5W-30.
Does the Nissan HR12DE have a timing belt or chain?
The Nissan HR12DE uses a timing chain.
Is the Nissan HR12DE turbocharged?
No, the Nissan HR12DE is naturally aspirated.
Does the Nissan HR12DE need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Nissan HR12DE last?
The typical lifespan of the Nissan HR12DE is ~250 000 km with proper maintenance.
What is the fuel consumption of the Nissan HR12DE?
Nissan Note 2018: city 5.9, highway 4.0, combined 4.7 L/100 km.
What cars was the Nissan HR12DE installed on?
Nissan Almera 3 (N17) in 2011 - 2019; Nissan Micra 4 (K13) in 2010 - 2017; Nissan Note 2 (E12) in 2012 - 2020, Note 3 (E13) in 2020 -; Nissan Kicks 1 (P15) in 2020 -; Nissan Serena 5 (C27) in 2018 -; Datsun Go 1 (AD0) in 2014 -.
What are the common problems of the Nissan HR12DE?
This is a reliable motor, on the forums they regularly complain only about excessive vibrations. The main cause of floating speed is throttle or injector contamination. All known problems.
