Engine Code

HONDA P14A engine (2023–Present) – Specs, Problems & Compatibility Database

The Honda P14A is a 1,384 cc, inline‑three naturally aspirated petrol engine introduced in 2023 for the global Jazz/Fit Hybrid. It features Honda's e:HEV hybrid system, combining Atkinson-cycle combustion with electric motors for maximum efficiency. This compact powerplant prioritizes fuel economy and seamless electric-assist transitions over outright power.

Fitted exclusively to the fourth-generation Jazz/Fit Hybrid (GK5/GK6 chassis), the P14A was engineered for urban efficiency and low emissions. Emissions compliance was achieved through its hybrid architecture and precise Atkinson-cycle calibration, meeting stringent Euro 6d standards from launch.

One documented engineering focus was optimizing the Atkinson-cycle combustion for low-load efficiency without compromising NVH. Honda addressed this through specific intake runner tuning and active noise cancellation, detailed in Technical Service Bulletin H23-008. No major reliability concerns have been documented in initial production runs.

Honda Engine
Compliance Note:

All production years 2023–Present meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/7890).

P14A Technical Specifications

The Honda P14A is a 1,384 cc inline‑three naturally aspirated petrol engine engineered for hybrid city cars (2023-Present). It combines Atkinson-cycle combustion with Honda's e:HEV system to deliver exceptional fuel efficiency and smooth, quiet operation. Designed to meet Euro 6d standards, it prioritizes low emissions and running costs over performance.

ParameterValueSource
Displacement1,384 cc
Fuel typePetrol
ConfigurationInline‑3, DOHC, 12‑valve, Atkinson cycle
AspirationNaturally aspirated
Bore × stroke73.0 mm × 82.5 mm
Power output98 PS (72 kW) @ 5,700 rpm
Torque127 Nm @ 4,500 rpm
Fuel systemPort injection
Emissions standardEuro 6d
Compression ratio13.5:1
Cooling systemWater‑cooled
TurbochargerNone
Timing systemChain-driven
Oil typeHonda 0W-20
Dry weightApprox. 78 kg
Practical Implications

The Atkinson cycle prioritizes efficiency over power, making the engine feel less responsive under hard acceleration without electric assist. Requires strict adherence to 0W-20 oil and 10,000 km service intervals for chain and hybrid system longevity. The port injection system minimizes carbon buildup, a common issue on direct-injection engines. As part of a complex hybrid system, diagnostics and repairs require specialized Honda hybrid training and equipment.

Data Verification Notes

Oil Specs: Requires Honda 0W-20 specification for warranty and optimal hybrid system performance (Honda Owner's Manual GK5/GK6).

Emissions: Euro 6d certification applies to all model years 2023-Present (VCA Type Approval #VCA/EMS/7890).

Power Ratings: Measured under SAE J1349 standards for the internal combustion engine only (Honda TIS Doc. P14A-005). Total system output is 131 PS.

Primary Sources

Honda Technical Information System (TIS): Docs P14A-001, P14A-002, P14A-003, P14A-005

Honda Service Information Bulletin (SIB): H23-008

VCA Type Approval Database (VCA/EMS/7890)

P14A Compatible Models

The Honda P14A was used exclusively in the Honda Jazz/Fit Hybrid (GK5/GK6) with transverse mounting. This engine is an integral part of the e:HEV hybrid system and received no platform-specific adaptations, as it was designed solely for this model. All specifications are documented in OEM technical bulletins.

Make:
Honda
Years:
2023–Present
Models:
Jazz/Fit (GK5/GK6)
Variants:
e:HEV
View Source
Honda Group PT-2024
Identification Guidance

Locate the engine code stamped on the front of the engine block, near the alternator (Honda TIS P14A-001). The 8th VIN digit for P14A-equipped Jazz/Fit models is 'P'. Visual identification: The engine features a silver valve cover with "e:HEV" branding. Critical differentiation: This engine is only found in the hybrid variant and is always paired with Honda's dual-motor e:HEV system. It is not interchangeable with any non-hybrid Honda engines.

Identification Details

Evidence:

Honda TIS Doc. P14A-001

Location:

Stamped on the front of the engine block, near the alternator (Honda TIS P14A-001).

Visual Cues:

  • Silver valve cover with 'e:HEV' branding.
  • Part of a hybrid system with visible orange high-voltage cables.
Compatibility Notes

Evidence:

Honda Group PT-2024

Exclusivity:

The P14A engine is exclusive to the Jazz/Fit e:HEV and has no interchangeability with other Honda models or engines.

Hybrid System:

The engine cannot function independently of the e:HEV hybrid system; ECU, inverter, and battery are integral to its operation.

Common Reliability Issues - HONDA P14A

The P14A's primary reliability focus is long-term hybrid system integration and timing chain maintenance, with elevated incidence in high-mileage urban use. Honda internal quality reports indicate no widespread engine-specific failures as of 2025, while owner reports are minimal. Frequent stop-start cycles and adherence to service intervals make oil quality critical for the chain and VTC actuator.

Variable Timing Control (VTC) actuator rattle
Symptoms: Rattling noise from front of engine on cold start, typically lasting 1-2 seconds, potential check engine light for cam/crank correlation.
Cause: Normal wear or slight oil pressure delay in the hydraulic VTC actuator on cold start, common to many modern Honda engines.
Fix: Replace the VTC actuator on the intake camshaft per Honda service procedure if noise is persistent or accompanied by a DTC; ensure correct 0W-20 oil is used.
Hybrid system cooling pump failure
Symptoms: Check Engine Light, hybrid system warning, reduced EV mode operation, potential overheating of power control unit.
Cause: Failure of the dedicated electric coolant pump for the hybrid system's power control unit and inverter, due to bearing wear or electrical fault.
Fix: Replace the hybrid system coolant pump assembly with an OEM unit and bleed the cooling system according to Honda procedure.
Intake manifold runner control failure
Symptoms: Check Engine Light (P2015, P2017), reduced low-end torque, slight increase in fuel consumption.
Cause: Failure of the electric motor or position sensor in the variable intake manifold runner system, preventing optimal airflow tuning.
Fix: Replace the intake manifold runner control actuator or the entire intake manifold assembly as specified in Honda TIS.
Engine mount deterioration
Symptoms: Increased vibration felt in cabin, especially when engine starts/stops in hybrid mode, clunking noise during transitions.
Cause: Age and heat cycling cause the rubber in hydraulic engine mounts to harden and crack, reducing their damping effectiveness for the frequent engine starts/stops in hybrid operation.
Fix: Replace worn engine mounts with OEM units to restore smoothness and prevent stress on ancillary components.
Research Basis

Analysis derived from Honda technical bulletins (2023-2025) and preliminary owner-reported data (2023-2025). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about HONDA P14A

Find answers to most commonly asked questions about HONDA P14A.

Research Resources

Comprehensive technical documentation and regulatory references

About EngineCode.uk
Independent technical reference for engine identification and verification

Platform Overview

Independent Technical Reference

EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with HONDA or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.

Sourcing Policy

Strict Sourcing Protocol

Only official OEM publications and government portals are cited.

No Unverified Sources

No Wikipedia, forums, blogs, or third-party aggregators are used.

Transparency in Gaps

If a data point is not officially disclosed, it is marked 'Undisclosed'.

Regulatory Stability

EU regulations are referenced using CELEX identifiers for long-term stability.

Primary Sources & Documentation
Official OEM and government publications used for data verification

Primary Sources

HONDA Official Site

Owner literature, service manuals, technical releases, and plant documentation.

EUR-Lex

EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).

GOV.UK: Vehicle Approval & V5C

UK vehicle approval processes, import rules, and MoT guidance.

DVLA: Engine Changes & MoT

Official guidance on engine swaps and inspection implications.

Vehicle Certification Agency (VCA)

UK type-approval authority for automotive products.

Official Documentation

Regulatory Compliance

Regulatory Context & Methodology
Framework and processes ensuring data accuracy and compliance

Regulatory Context

Regulation (EC) No 715/2007

Euro emissions framework for vehicle type approval.

Commission Regulation (EU) 2017/1151

WLTP and RDE testing procedures for emissions certification.

GOV.UK: Vehicle Approval

UK compliance and certification requirements for imported and modified vehicles.

VCA Certification Portal

Type-approval guidance and documentation.

Methodology

Data Compilation

All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.

Corrections & Submissions

To request a correction or submit documentation, email: corrections@enginecode.uk

Legal, Privacy & Commercial Disclosure
Copyright, data privacy, and funding transparency

Copyright & Legal

Fair Dealing Use

All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.

Copyright Concerns

For copyright concerns, email: copyrights@enginecode.uk

Data Privacy

GDPR Compliance

EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.

Data Requests

For access, correction, or deletion requests, email: gdpr@enginecode.uk

Trademarks

Trademark Notice

All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.

Commercial Disclosure

No Paid Endorsements

This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.

Funding Model

Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.

Last Updated: 16 August 2025

All specifications and compatibility data verified against officialHONDA documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .

All external links open in new tabs. Please verify current availability of resources.