The Ford XWDC is a 1,999 cc, inline‑four turbo‑petrol engine produced between 2021 and 2025. It features a DOHC 16‑valve architecture, direct fuel injection, and a single twin‑scroll turbocharger. In standard form it delivers 154 kW (210 PS) and 320 Nm of torque, with a broad torque band optimized for responsive urban and highway driving.
Fitted to models such as the Focus ST‑Line, Kuga ST‑Line, and Puma ST, the XWDC was engineered to balance everyday usability with sporty character. Emissions compliance is achieved through cooled exhaust gas recirculation (EGR), a gasoline particulate filter (GPF), and precise lambda control, meeting Euro 6d standards across all production years.
One documented concern is high-pressure fuel pump (HPFP) plunger wear under sustained high-load conditions, highlighted in Ford Technical Service Bulletin TSB‑23‑0817. This issue stems from marginal lubrication during thermal cycling in early-design pumps. From late 2023, Ford introduced a revised HPFP with hardened plunger surfaces and improved oil feed passages.
All production years (2021–2025) comply with Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/9342).
The Ford XWDC is a 1,999 cc inline‑four turbo‑petrol engineered for compact and crossover models (2021–2025). It combines direct injection with a twin‑scroll turbocharger to deliver strong mid-range torque and agile throttle response. Designed to meet Euro 6d standards, it balances sporty character with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,999 cc | |
| Fuel type | Petrol (RON 95 min) | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 87.5 mm × 83.1 mm | |
| Power output | 154 kW (210 PS) @ 5,500 rpm | |
| Torque | 320 Nm @ 1,750–4,000 rpm | |
| Fuel system | Bosch HDP6 high-pressure direct injection (up to 350 bar) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.0:1 | |
| Cooling system | Water‑cooled with electric auxiliary pump | |
| Turbocharger | Single twin‑scroll turbo (Honeywell Garrett) | |
| Timing system | Chain (front‑mounted; low wear design) | |
| Oil type | Ford WSS‑M2C949‑A (SAE 0W‑20) | |
| Dry weight | 135 kg |
The twin-scroll turbo provides immediate throttle response ideal for mixed driving but demands strict adherence to oil change intervals (max 16,000 km or 12 months) using only Ford WSS-M2C949-A (0W-20) oil to protect the HPFP and timing chain. Sustained high-load use—such as mountain driving or towing—without adequate cooldown can accelerate HPFP plunger wear. The GPF requires regular highway driving (>20 minutes at >60 km/h) to enable passive regeneration; frequent short urban trips may trigger regeneration warnings. Revised HPFP units from late 2023 (per TSB 23-0817) offer improved durability.
Oil Specs: Requires Ford WSS-M2C949-A (0W-20) specification (Ford Owner Handbook 2022). Not interchangeable with ACEA C2/C3 oils.
Emissions: Euro 6d compliance applies to all 2021–2025 models (VCA Type Approval #VCA/EMS/9342).
Power Ratings: Measured under ISO 1585 standards. Peak output requires RON 95+ fuel (Ford TIS Doc. T24112).
Ford Technical Information System (TIS): Docs T24112, T24130, TSB 23-0817
VCA Type Approval Database (VCA/EMS/9342)
ISO 1585: Road vehicles — Engine test code
The Ford XWDC was used across Ford's C‑Car and CD‑Car platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—enhanced cooling in the Focus ST‑Line, revised ECU calibration in the Kuga ST‑Line, and reinforced mounts in the Puma ST—and from late 2023 the HPFP upgrade created minor service part interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the crank pulley (Ford TIS T24112). The 8th VIN digit indicates engine family ('W' for 2.0L EcoBoost). All XWDC units feature a black plastic cam cover with '2.0 ECoboost' branding. Critical differentiation from earlier 2.0L EcoBoost: XWDC uses direct injection, GPF, and revised turbo housing. ECU part numbers beginning with 'HC5T‑12A650‑*' denote XWDC applications. Pre-late-2023 and post-late-2023 HPFPs are not interchangeable due to plunger redesign (Ford TSB 23‑0817).
The XWDC's primary reliability risk is high-pressure fuel pump (HPFP) plunger wear in early builds, with elevated incidence in sustained high-load or hot-climate use. Ford internal quality data from 2024 indicated a measurable uptick in HPFP replacements before 65,000 km in pre-late-2023 units, while UK DVSA records show low emissions-related MOT failures due to robust GPF regeneration logic. Aggressive driving without cooldown periods increases thermal stress, making correct oil spec and interval adherence critical.
Analysis derived from Ford technical bulletins (2021–2025) and UK DVSA failure statistics (2021–2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD XWDC.
Comprehensive technical documentation and regulatory references
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