The Ford YYP is a 1,498 cc, inline‑three turbo‑petrol engine produced from 2022 to 2025. It features direct fuel injection, a single twin — scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 110–125 kW (150–170 PS) with torque between 240–270 Nm, offering responsive low‑end performance ideal for compact SUVs and hatchbacks.
Fitted to models such as the Puma, Fiesta, and Focus, the YYP was engineered for fuel — efficient urban mobility w…
All YYP production years (2022–2025) comply with Euro 6d emissions standards .
The Ford YYP is a 1,498 cc inline‑three turbo‑petrol engineered for compact hatchbacks and crossovers (2022–2025). It combines direct injection with a twin‑scroll turbocharger to deliver brisk low‑end torque and refined throttle response. Designed to meet Euro 6d standards, it balances performance with stringent emissions control.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,498 cc | |
Fuel type | Petrol (ULP 95 RON min) | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 79.0 mm × 81.3 mm | |
Power output | 110–125 kW (150–170 PS) | |
Torque | 240–270 Nm @ 1,600–4,000 rpm | |
Fuel system | Bosch HDP6 high-pressure direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled with dual‑circuit thermostat | |
Turbocharger | Single twin‑scroll turbo (Honeywell Garrett) | |
Timing system | Chain (front‑mounted, low‑wear design) | |
Oil type | Ford WSS‑M2C948‑B1 (SAE 0W‑20) | |
Dry weight | 110 kg |
The Ford YYP was used across Ford's B‑Car and C‑Car platforms with transverse mounting and exclusive to European and Australasian markets. This engine received platform-specific calibrations—revised cooling in the Puma and optimized NVH tuning in the Fiesta—and from mid-2024 the Focus received the updated HPFP variant, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
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The YYP is generally robust when maintained properly, but early models (2022–mid-2024) have known HPFP weaknesses. Post-mid-2024 revisions significantly improved fuel system durability. Using correct 0W-20 oil and 95+ RON fuel, plus avoiding constant short trips, greatly enhances longevity.
Top issues include HPFP failure (pre-mid-2024), GPF clogging from urban driving, turbo wastegate rattle, and coolant leaks from the thermostat housing. These are documented in Ford TSBs and owner service records, not anecdotal reports.
The YYP powers the Fiesta (150 PS), Puma (155 PS), and Focus (150 PS) from 2022–2025. It is exclusive to three-cylinder EcoBoost variants in Europe and Australia, and is not used in North American models.
Aftermarket ECU tuning is common on the YYP platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
In a Puma 1.5L EcoBoost, expect ~7.0 L/100km (city) and ~5.0 L/100km (highway), or about 42 mpg UK combined. Real-world mixed driving typically yields 39–46 mpg (UK), depending on driving style and GPF regeneration cycles.
Yes. The YYP is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the chain is front-mounted and generally durable with proper oil maintenance.
Ford specifies 0W-20 synthetic oil meeting WSS-M2C948-B1. This low-SAPS formulation protects the GPF and ensures proper chain lubrication. Never use older Ford oil specs or non-approved 5W-30 oils.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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