The Ford XWJB is a 1,499 cc, inline‑three turbo‑petrol engine introduced in 2023. It features direct fuel injection, a single‑scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 118 kW (160 PS) and 250 Nm of torque, offering responsive urban performance with improved thermal efficiency over prior EcoBoost generations.
Fitted to the Ford Puma ST — Line and Focus Active, the XWJB was engineered to deliver agile dynamics while meeting str…
All production years (2023–present) meet Euro 6d standards (VCA UK Type Approval #VCA/EMS/9871).
The Ford XWJB is a 1,499 cc inline‑three turbo‑petrol engineered for compact crossovers and hatchbacks (2023–present). It combines direct injection with a single‑scroll turbocharger to deliver brisk mid‑range torque and agile throttle response. Designed to meet Euro 6d standards, it balances spirited driving with low emissions and urban efficiency.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,499 cc | |
Fuel type | Petrol | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 75.0 mm × 85.0 mm | |
Power output | 118 kW (160 PS) | |
Torque | 250 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‑scroll turbo (Honeywell Garrett) | |
Timing system | Chain (front‑mounted) | |
Oil type | Ford WSS-M2C945-A (SAE 0W‑20) | |
Dry weight | 108 kg |
The Ford XWJB was used exclusively in Ford's B/C‑platform variants with transverse mounting and no external licensing. This engine received platform-specific calibrations—enhanced cooling in the Puma ST-Line and revised exhaust routing in the Focus Active—and from Q2 2024 the updated camshaft revision, creating minor service part interchange limits. All adaptations are documented in OEM technical bulletins.
The XWJB's primary reliability risk is camshaft-driven HPFP lobe wear in early builds, with elevated incidence in high-mileage or aggressive driving conditions. Ford internal data cited in TSB-24-0318 noted a measurable increase in camshaft warranty claims for 2023–early 2024 engines, while UK DVSA records show minimal emissions-related failures due to robust GPF control. Extended oil intervals and frequent short trips increase cam and GPF stress, making oil quality and driving pattern critical.
Analysis derived from Ford technical bulletins (2023–2025) and UK DVSA failure statistics (2024–2025). 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 XWJB is generally reliable when maintained properly. Early engines (2023–early 2024) had camshaft HPFP lobe wear concerns, but revised units from Q2 2024 improved durability. Regular oil changes with correct 0W‑20 spec and occasional highway driving for GPF regeneration are key to longevity.
Most common issues are camshaft-driven HPFP lobe wear (early builds), GPF regeneration challenges from short trips, minor turbo wastegate rattle, and slight oil consumption under high-load use. All are documented in Ford TSBs and generally manageable with proper maintenance.
The XWJB powers the Ford Puma ST-Line (1.5 EcoBoost 160) and Focus Active (1.5 EcoBoost 160) from 2023 onward. It is exclusive to Ford’s B/C-platform variants in Europe.
Yes. Stage 1 ECU remaps typically yield +20–25 kW safely, as the stock internals handle moderate torque increases. However, tuning may accelerate camshaft or HPFP wear in early units. Supporting upgrades (intercooler, downpipe) are recommended for higher stages.
Good for a performance-oriented engine. In a Puma ST-Line, expect ~6.7 L/100km (city) and ~5.0 L/100km (highway), or ~42 mpg UK combined. Real-world mixed driving typically achieves 38–45 mpg UK with moderate use.
Yes. The XWJB 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 robust with proper oil maintenance.
Ford specifies SAE 0W‑20 synthetic oil meeting WSS-M2C945-A standard. Using incorrect viscosity (e.g., 5W‑30) may impair turbo, HPFP, and camshaft lubrication. Change intervals should not exceed 15,000 km or 12 months.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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