The Ford XUJG is a 1,499 cc, inline‑three turbocharged petrol engine produced between 2020 and 2024. It features direct fuel injection, a single twin — scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 110 kW (150 PS) and 240 Nm of torque, engineered for responsive urban and highway performance.
Fitted to models such as the Puma ST, Fiesta ST, and Focus ST — Line, the XUJG was developed to offer sporty dynamics with modern emissions compli…
All production years 2020–2024 meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/7891).
The Ford XUJG is a 1,499 cc inline‑three turbocharged petrol engineered for hot-hatch and compact performance models (2020–2024). It combines direct injection with a twin-scroll turbocharger to deliver brisk low-end torque and agile throttle response. Designed to meet Euro 6d standards, it balances sporty performance with stringent emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,499 cc | |
Fuel type | Petrol (ULP 95 RON min) | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 75.0 mm × 85.0 mm | |
Power output | 110 kW (150 PS) | |
Torque | 240 Nm @ 1,600–4,000 rpm | |
Fuel system | Bosch HDP6 high-pressure direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single twin-scroll turbo (Honeywell) | |
Timing system | Chain-driven DOHC | |
Oil type | Ford WSS-M2C945-A1 (SAE 0W‑20) | |
Dry weight | 105 kg |
The Ford XUJG was used across Ford's B‑platform performance derivatives with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced mounts in the Puma ST and enhanced cooling in the Fiesta ST—and from mid-2022 the updated HPFP calibration, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.
The XUJG's primary reliability risk is high-pressure fuel pump (HPFP) wear in early builds, with elevated incidence in high-mileage or hot-climate use. Ford internal field data from 2023 indicated a measurable uptick in HPFP replacements before 90,000 km in southern European fleets, while UK DVSA data shows low emissions-related MOT failures due to robust GPF control. Frequent short trips and low-octane fuel increase pump stress, making fuel quality and service adherence critical.
Analysis derived from Ford technical bulletins (2020–2024) and UK DVSA failure statistics (2020–2025). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The XUJG is generally robust when maintained properly. Early units (2020–mid-2022) had HPFP concerns, but post-mid-2022 revisions improved durability. Using 95 RON fuel and adhering to oil change intervals (every 15,000 km) significantly enhances longevity. Most well-maintained examples exceed 150,000 km without major issues.
The top issues are high-pressure fuel pump wear (pre-mid-2022), GPF saturation from short trips, turbo oil seal leaks, and intake valve carbon buildup. These are documented in Ford SSM 52104 and TIS procedures. Regular highway driving and correct oil/fuel help prevent most problems.
The XUJG powers the Fiesta ST (2020–2023), Puma ST (2020–2024), and Focus ST-Line (2021–2024) in the 1.5 EcoBoost 150 PS variant. All are Euro 6d-compliant and feature a gasoline particulate filter. No non-Ford applications exist for this engine code.
Yes. Stage 1 ECU remaps typically yield +20–30 kW safely due to strong stock internals. However, HPFP and turbo durability become limiting factors beyond 190 PS. Supporting mods (intercooler, fuel system) are recommended for higher stages. Always use 98 RON fuel if tuned.
In a Fiesta ST 1.5 EcoBoost 150, expect ~7.2 L/100km city and ~5.1 L/100km highway, or ~46 mpg UK combined. Real-world mixed driving typically returns 40–50 mpg (UK), depending on conditions and driving style.
Yes. The XUJG is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the chain is designed for life-of-engine use under proper maintenance.
Ford specifies SAE 0W‑20 synthetic oil meeting WSS-M2C945-A1. This low-viscosity oil supports stop-start systems and GPF compatibility. Never substitute with higher-viscosity oils, as they may impair emissions performance and chain lubrication.
Comprehensive technical documentation and regulatory references
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FORD Official Site
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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)
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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
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