The 1.6-liter Honda N16A diesel engine has been produced by the Japanese concern since 2013 and is installed on European versions of the popular Civic model and CR-V and HR-V crossovers. There are two modifications of this unit: with one turbine for 120 hp and with two for 160 hp.
N-series family: N22A, N22B, N16A, N15A.
Specifications
| Production years | since 2013 |
| Displacement, cc | 1597 |
| Fuel system | Common Rail |
| Power output, hp | 120 (Single Turbo: N16A1, N16A2, N16A3) 160 (BiTurbo: N16A4) |
| Torque output, Nm | 300 (Single Turbo: N16A1, N16A2, N16A3) 350 (BiTurbo: N16A4) |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 76 |
| Piston stroke, mm | 88 |
| Compression ratio | 16.0 |
| Features | DOHC, intercooler |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | VGT (Single Turbo: N16A1, N16A2, N16A3) biturbo (BiTurbo: N16A4) |
| Recommended engine oil | 0W-30 |
| Engine oil capacity, liter | 5.1 |
| Fuel type | diesel |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Honda Civic 2016) — city — highway — combined |
4.0 3.3 3.6 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 125 |
The engine was installed on:
- Honda Civic 9 (FB) in 2013 – 2018, Civic 10 (FC) in 2018 – 2019;
- Honda CR-V 4 (RM) in 2013 – 2018;
- Honda HR-V 2 (RU) in 2015 – 2018.
Disadvantages of the Honda N16A engine
- On specialized forums, they often complain about the vagaries of piezoelectric injectors.
- In engines of this family, it is recommended to change the fuel filter very often.
- The particulate filter quickly fails from bad diesel fuel, and replacement is very expensive.
Frequently asked questions about the Honda N16A
How much power does the Honda N16A make?
Power output of the Honda N16A, hp: 120 (Single Turbo: N16A1, N16A2, N16A3); 160 (BiTurbo: N16A4). Torque, Nm: 300 (Single Turbo: N16A1, N16A2, N16A3); 350 (BiTurbo: N16A4).
How much oil does the Honda N16A take and which one?
Engine oil capacity: 5.1 liters. Recommended oil: 0W-30.
Does the Honda N16A have a timing belt or chain?
The Honda N16A uses a timing chain.
Is the Honda N16A turbocharged?
Yes, the Honda N16A is turbocharged (VGT (Single Turbo: N16A1, N16A2, N16A3); biturbo (BiTurbo: N16A4)).
Does the Honda N16A 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 Honda N16A last?
The typical lifespan of the Honda N16A is ~250 000 km with proper maintenance.
What is the fuel consumption of the Honda N16A?
Honda Civic 2016: city 4.0, highway 3.3, combined 3.6 L/100 km.
What cars was the Honda N16A installed on?
Honda Civic 9 (FB) in 2013 - 2018, Civic 10 (FC) in 2018 - 2019; Honda CR-V 4 (RM) in 2013 - 2018; Honda HR-V 2 (RU) in 2015 - 2018.
What are the common problems of the Honda N16A?
On specialized forums, they often complain about the vagaries of piezoelectric injectors. In engines of this family, it is recommended to change the fuel filter very often. All known problems.
Injectors are the main issue for DPF and EGR A and B problems.
I had 2 faulty injectors causing EGR filter and dpf malfunction. Changed them, cleaned the dpf in a specialized pressure machine and cleaned the EGR admission half sphere filter under the DPF. Now it works like a charm and has now 360000km.
Fuel filter is hardly accessible and 160hp models do not have manual fuel pump integrated, need to plug external pump after fuel filter change.