Honda N engine

The N series is Honda's first automotive diesel engine, an inline-four for medium-sized vehicles. It uses common rail direct injection, which Honda brands as i-CTDi (Intelligent Common-rail Turbocharged Direct injection). The most notable feature is the aluminium block, which uses proprietary technology in the manufacturing process to provide light weight and high rigidity. Roller chains drive two overhead camshafts. A variable-geometry turbocharger and intercooler are used.

N15A1 (Earth Dreams i-DTEC)

The i-DTEC engine uses a 2-Stage turbocharger from Wastegate Type & Variable Geometry Turbocharger (VGT) left/right. It enables strong power from about 1,500 rpm. With Diesel particulate filter (DPF), Start-stop system, Exhaust gas recirculation system (EGR) & Small Size Intercooler.

Specifications

• Bore & Stroke: 76 mm × 82.5 mm (2.99 in × 3.25 in)
• Cylinder Layout: inline 4
• Displacement: 1.5 L (1,498 cc)
• Valve Configuration: 16-valve DOHC
• Type: i-DTEC
• Compression ratio: 16.0:1
• Max boost: 13.5 psi (0.93 bar)
• Max power: 100 hp (75 kW; 101 PS) at 3600 rpm
• Max torque: 200 N⋅m (148 lb⋅ft) at 1750 rpm
• Redline: 4500 rpm

Applications

• Honda City (2003–2023)
• Honda Amaze (2013–2023)
• Honda Mobilio (2015–2018)
• Honda Jazz (2015-2020)
• Honda BR-V (2015–2020)
• Honda WR-V (2016–2023)

N16A (Earth Dreams i-DTEC)

Earth Dreams Technology. The engine uses either a single (N16A1/2) or bi-turbocharger (N16A4) from Wastegate Type & Variable Geometry Turbocharger (VGT). It enables strong power from about 1,500 rpm. With Diesel particulate filter (DPF), IDLE STOP SYSTEM, Exhaust gas recirculation SYSTEM (EGR) & Small Size Intercooler.

Honda N16A (Earth Dreams i-DTEC)
Overview
Manufacturer	Honda
Production	2013–2022
Layout
Configuration	I4
Displacement	1.6 L; 97.5 cu in (1,598 cc)
Cylinder bore	76 mm (2.992 in)
Piston stroke	88 mm (3.465 in)
Valvetrain	DOHC
Compression ratio	16.0:1
RPM range
Max. engine speed	4500 rpm
Combustion
Turbocharger	1 (N16A1, N16A2, N16A3, N16A5) 2 (N16A4)
Fuel system	Common rail Direct injection
Management	ECU
Fuel type	Diesel
Cooling system	Water-cooled

Applications

Engine	Application	Power	Torque
N16A1	2013–2016 Honda Civic (FK3)	120 hp (89 kW) @ 4000 RPM	220 lb⋅ft (300 N⋅m) @ 2000 RPM
	2017–2022 Honda Civic (FC8/FK9)
N16A2	2015–2018 Honda CR-V (RE6, FWD)	120 hp (89 kW) @ 4000 RPM	220 lb⋅ft (300 N⋅m) @ 2000 RPM
N16A3	2014–2022 Honda HR-V (RU8)	120 hp (89 kW) @ 4000 RPM	220 lb⋅ft (300 N⋅m) @ 2000 RPM
N16A4	2015–2018 Honda CR-V (RE6, AWD)	160 hp (120 kW) @ 4000 RPM	260 lb⋅ft (350 N⋅m) @ 2000 RPM
	2017–2022 Honda CR-V (RW7/RW8) (Thailand)
N16A5	2017–2022 Honda CR-V (RW7/RW8) (India/Philippines)	120 hp (89 kW) @ 4000 RPM	220 lb⋅ft (300 N⋅m) @ 2000 RPM

N22A (i-CTDi)

The i-CTDi engine uses a variable-nozzle turbocharger from Honeywell or Garrett. It enables strong power from about 1,500 rpm.^[1] This Honda engine is exclusive to European markets where Honda could operate. It meets Euro 4 emission standards

Honda N22A (i-CTDi)
Overview
Manufacturer	Honda
Production	2002–2011
Layout
Configuration	I4
Displacement	2.2 L; 134.5 cu in (2,204 cc)
Cylinder bore	85 mm (3.346 in)
Piston stroke	97.1 mm (3.823 in)
Valvetrain	DOHC
Compression ratio	16.7:1
RPM range
Max. engine speed	4500 rpm
Combustion
Turbocharger	1
Fuel system	Common rail Direct injection
Management	ECU
Fuel type	Diesel
Cooling system	Water-cooled

Applications

Engine	Application	Power	Torque
N22A1	2002–2008 Honda Accord (CN1/CN2)	140 hp (100 kW) @ 4000 RPM	250 lb⋅ft (340 N⋅m) @ 2000 RPM
	2004–2009 Honda FR-V (BE5)
N22A2	2005–2006 Honda CR-V (RD9, FWD)	140 hp (100 kW) @ 4000 RPM	250 lb⋅ft (340 N⋅m) @ 2000 RPM
	2007–2009 Honda CR-V (RE6)
	2006–2010 Honda Civic (FN3/FK3)

N22B (i-DTEC)

Whilst the N22A has the intake ports on the front of the engine, the N22B has the new standard rear intake/front exhaust port configuration. The stroke has been slightly reduced to qualify for sub-2200 cc engine displacement, for tax and registration purposes in some jurisdictions. The N22A has an exhaust on the rear of the engine. It meets Euro 5 emission standards

Honda N22B (i-DTEC)
Overview
Manufacturer	Honda
Production	2008–2015
Layout
Configuration	I4
Displacement	2.2 L; 134.2 cu in (2,199 cc)
Cylinder bore	85 mm (3.346 in)
Piston stroke	96.9 mm (3.815 in)
Valvetrain	DOHC
Compression ratio	16.3:1
RPM range
Max. engine speed	4500 rpm
Combustion
Turbocharger	1
Fuel system	Common rail Direct injection
Management	ECU
Fuel type	Diesel
Cooling system	Water-cooled

Applications

Engine	Application	Power	Torque
N22B1	2008–2015 Honda Accord ES and EX (CU3/CW3)	150 hp (110 kW) @ 4000 RPM	260 lb⋅ft (350 N⋅m) @ 2000 RPM
N22B2	2008–2015 Honda Accord Type S (CU3/CW3)	180 hp (130 kW) @ 4000 RPM	280 lb⋅ft (380 N⋅m) @ 2000 RPM
N22B3	2010–2012 Honda CR-V (RE6)	150 hp (110 kW) @ 4000 RPM	260 lb⋅ft (350 N⋅m) @ 2000 RPM
N22B4	2013–2014 Honda CR-V (RE6)	150 hp (110 kW) @ 4000 RPM	260 lb⋅ft (350 N⋅m) @ 2000 RPM
	2011–2012 Honda Civic (FK3)

See also

• Circle L engine
• List of Honda engines

References

1. Aaron Gold. "Honda Civic 2,2 i-CTDi Diesel test drive". About.com. Archived from the original on 2012-01-15. Retrieved 2012-04-24.

External links

• Honda Motor Co. (Official)
• direction of the development of environmental technology and environmental technology diesel (Honda) Information Ministry of Economy