The Ford NGA is a 999 cc, inline‑three turbo‑petrol engine produced from 2018 onward. It features direct fuel injection, a single‑scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 92 kW (125 PS) and 170 Nm of torque, with strong low‑rpm responsiveness for urban and mixed driving.
Fitted to models such as the Fiesta Mk8, Puma, and EcoSport, the NGA was engineered for compact efficiency without sacrificing drivability. Emissions compl…
All production years (2018–present) meet Euro 6d TEMP or Euro 6d standards depending on registration date .
The Ford NGA is a 999 cc inline‑three turbo‑petrol engineered for subcompact and compact models (2018–present). It combines direct injection with a single‑scroll turbocharger to deliver brisk low‑end response and urban efficiency. Designed to meet Euro 6d TEMP (and later Euro 6d) standards, it balances performance with stringent emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 999 cc | |
Fuel type | Petrol (ULP 95 RON min) | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 71.9 mm × 82.0 mm | |
Power output | 92 kW (125 PS) @ 6,000 rpm | |
Torque | 170 Nm @ 1,400–4,500 rpm | |
Fuel system | Bosch HDP5 high‑pressure direct injection (up to 200 bar) | |
Emissions standard | Euro 6d TEMP (2018–2020); Euro 6d (2021–present) | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled with electric auxiliary pump | |
Turbocharger | Single‑scroll (Honeywell Turbo Technologies) | |
Timing system | Chain (front‑mounted; maintenance‑free design) | |
Oil type | Ford WSS‑M2C945‑B (SAE 0W‑20) | |
Dry weight | 97 kg |
The Ford NGA was used across Ford's B‑platform and Global B architectures with transverse mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts in the Puma for SUV NVH tuning and a higher-capacity intercooler in the Fiesta ST‑Line—and from 2021 the EcoSport facelift adopted updated engine calibration for WLTP compliance, creating minor ECU interchange limits. 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.
The most common questions about engine codes, what they mean, how to find them and how this database works
The NGA is generally robust with proper maintenance, but early units (2018–late 2020) had HPFP reliability concerns. Post-2020 revisions improved fuel system durability. Using 95 RON fuel, correct 0W‑20 oil, and avoiding constant short trips greatly enhances longevity. The chain-driven valvetrain is maintenance-free under normal conditions.
Top issues include high-pressure fuel pump wear (pre-2020), GPF clogging from short trips, turbo wastegate rattle, and minor oil leaks from the cam cover. These are documented in Ford TSBs and DVSA MOT data. Most are manageable with correct servicing and driving habits.
The NGA 1.0L EcoBoost 125 appears in the Fiesta Mk8 (2018–present), Puma (2019–present), and EcoSport (2018–2023). It powers both standard and mild-hybrid (MHEV) Puma variants. All are Euro 6d TEMP or Euro 6d compliant depending on registration year.
Aftermarket ECU tuning is common on the NGA 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.
Excellent for its class. In a Fiesta 1.0 EcoBoost 125, expect ~5.8 L/100km (city) and ~4.3 L/100km (highway), or ~52 mpg UK combined. Puma MHEV versions achieve ~4.9 L/100km combined due to regenerative braking. Real-world economy drops significantly with frequent GPF regenerations from short trips.
Yes. The NGA is an interference engine. If the timing chain were to fail (extremely rare due to robust design), piston-to-valve contact would cause catastrophic damage. However, the chain is designed for life-of-engine service under normal conditions.
Ford specifies SAE 0W‑20 oil meeting WSS‑M2C945‑B standard. This low-viscosity oil is critical for GPF protection and turbo lubrication. Never use older specs (e.g., 5W‑30) as they can increase GPF ash loading and reduce fuel economy.
Comprehensive technical documentation and regulatory references
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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)
UK type-approval authority for automotive products.
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
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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