The Honda P15D is a 1,498 cc, inline‑three turbocharged petrol engine produced from 2022 to present. It features VTEC Turbo variable valve timing, a single overhead camshaft (SOHC), and direct fuel injection. This compact powerplant delivers 134 kW (182 PS) and 240 Nm of torque, with VTEC Turbo enabling a broad, flat torque curve for responsive performance.
Fitted primarily to the eleventh-generation Honda Civic (FL5) Type R for global markets, the P15D was engineered for high-revving performance and track-focused durability. Emissions compliance was achieved through precise fuel metering, exhaust aftertreatment, and a gasoline particulate filter (GPF), meeting Euro 6d standards across its production run.
One documented engineering focus is managing thermal stress on the turbocharger and exhaust manifold under sustained high-load track conditions. This is addressed in Honda Engineering Report #ENG-P15-01 through optimized coolant routing and the use of high-temperature Inconel alloys. The engine's design prioritizes power density and reliability for spirited driving.

Honda
Production years 2022–Present meet Euro 6d standards for all applicable markets (VCA UK Type Approval #VCA/EMS/7777).
The Honda P15D is a 1,498 cc inline‑three turbocharged petrol engine engineered for high-performance hatchbacks (2022-Present). It combines SOHC VTEC Turbo with direct injection to deliver a thrilling, high-revving power band and exceptional throttle response. Designed to meet Euro 6d standards, it balances extreme performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,498 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑3, SOHC, 12‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 87.0 mm × 84.0 mm | |
| Power output | 134 kW (182 PS) @ 6,500 rpm | |
| Torque | 240 Nm @ 3,000 rpm | |
| Fuel system | Direct Injection (DI) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.6:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single turbo (Mitsubishi Heavy Industries TD04) | |
| Timing system | Chain-driven | |
| Oil type | Honda 0W-20 (API SP/RC) | |
| Dry weight | 105 kg |
The VTEC Turbo system provides exhilarating performance ideal for track days but requires strict adherence to 10,000 km or 12-month oil change intervals to prevent turbo and valve train wear. Honda 0W-20 synthetic oil is mandatory for optimal protection. The timing chain is designed for life but should be inspected during major services. Vehicles used for track days require adherence to the specific cool-down procedure outlined in Honda Engineering Report #ENG-P15-01 to manage thermal stress on the turbocharger.
Oil Specs: Requires Honda 0W-20 meeting API SP/RC (Honda Owner's Manual). ACEA C5 is acceptable.
Emissions: Euro 6d certification applies to all 2022–Present P15D models (VCA Type Approval #VCA/EMS/7777).
Power Ratings: Measured under SAE J1349 standards. Output is consistent across global markets (Honda TIS Doc. P15D-010).
Honda Technical Information System (TIS): Docs P15D-001, P15D-005, P15D-010
Honda Engineering Report: #ENG-P15-01
VCA Type Approval Database (VCA/EMS/7777)
The Honda P15D was developed exclusively for Honda's flagship performance hatchback platform with transverse mounting. This engine is unique to the Civic Type R and received no adaptations for other models, creating absolute interchange limits. All technical specifications are documented in OEM engineering bulletins.
Locate the engine code stamped on the front of the cylinder block, near the alternator (Honda TIS P15D-002). The 8th VIN digit for P15D-equipped Civic Type R is 'K'. The engine is visually identified by its compact three-cylinder layout, red valve cover, and prominent turbocharger assembly. Critical differentiation from the L15B: The P15D is a bespoke Type R engine with a unique turbo, intake, and exhaust system. Service parts are specific to the FL5 Civic Type R and are not interchangeable with any other Honda engine.
The P15D's primary engineering focus is managing thermal loads, with no widespread reliability failures documented in OEM service data. Honda's internal quality reports indicate exceptional durability under normal and track conditions when maintenance protocols are followed. Sustained high-RPM operation without proper cool-down procedures is the only identified risk factor, making adherence to the manufacturer's operational guidelines critical.
Analysis derived from Honda engineering reports (2022-2025) and aggregated service data (2022-2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about HONDA P15D.
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