The Ford N7BB is a 2,495 cc, inline-four turbocharged petrol engine produced between 2020 and 2023. It features direct fuel injection, twin-independent variable cam timing (Ti-VCT), and a high-pressure turbocharger with intercooling. Delivering 213 kW (290 PS) and 440 Nm of torque, it provides strong high-RPM power delivery and rapid throttle response, designed for performance-oriented applications.
Fitted to models such as the Mustang EcoBoost and Edge ST, the N7BB engine was engineered for high-output performance while maintaining compatibility with Euro 6d emissions standards. It incorporates a gasoline particulate filter (GPF) and advanced knock control strategies to support high compression ratios and aggressive ignition timing. The engine supports 48V mild hybrid integration in select European markets to enhance low-end torque and reduce CO₂ output.
One documented concern is premature high-pressure fuel pump (HPFP) wear, noted in Ford Service Information Bulletin 21M06. This issue is linked to fuel contamination and extended service intervals, leading to reduced rail pressure and misfire under load. From mid-2022, revised fuel pump calibration and updated filtration specifications were introduced to improve durability and system longevity.
All production units comply with Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/6789).
The Ford N7BB is a 2,495 cc inline-four turbocharged petrol engine engineered for performance applications (2020–2023). It combines direct injection with Ti-VCT and a high-efficiency turbocharger to deliver strong high-RPM power and rapid throttle response. Designed to meet Euro 6d standards, it balances performance with emissions compliance through GPF integration and advanced combustion control.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 2,495 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 88.0 mm × 102.1 mm | |
| Power output | 213 kW (290 PS) @ 5,500 rpm | |
| Torque | 440 Nm @ 3,000–4,000 rpm | |
| Fuel system | Bosch HDEV6 direct injection (up to 350 bar) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Twin-scroll turbo (Honeywell HT3550VK) | |
| Timing system | Chain-driven (front-mounted) | |
| Oil type | Ford WSS-M2C947-B (5W-30) | |
| Dry weight | 148 kg |
The turbocharged inline-4 provides strong high-RPM power ideal for performance driving but requires adherence to 15,000 km oil service intervals to prevent turbo and timing chain wear. Ford WSS-M2C947-B (5W-30) oil is essential due to its thermal stability and protection of the high-pressure fuel system. Avoid prolonged idling and use only premium unleaded (RON 98) to prevent knock and carbon buildup. The GPF-equipped variants require regular highway runs to maintain regeneration efficiency. Post-2022 models feature improved fuel pump calibration; pre-2022 units benefit from the revised filtration upgrade per Ford SIB 21 06 09. Direct injectors are sensitive to low-quality fuel; use only top-tier petrol to prevent deposit formation and rail pressure instability.
Oil Specs: Requires Ford WSS-M2C947-B (5W-30) specification (Ford SIB 21 03 04). Meets Ford-specific thermal and shear stability requirements.
Emissions: Certified to Euro 6d standards across entire production run (VCA Type Approval #VCA/EMS/6789). GPF required for all markets.
Power Ratings: Measured under SAE J1349 standards. 213 kW output requires RON 98 fuel quality and optimal intake temperature (Ford TIS Doc. F23600).
Ford Technical Information System (TIS): Docs F23100, F23450, SIB 21 06 09
VCA Type Approval Database (VCA/EMS/6789)
SAE International: J1349 Engine Power Certification Standards
The Ford N7BB was used across Ford's CX482 and S597 platforms with transverse mounting and 48V mild hybrid integration in select European variants. This engine received platform-specific adaptations-enhanced cooling in the Edge ST and revised intake tuning in the Mustang EcoBoost-and from mid-2022 the facelifted Mustang models adopted the N7BB-T variant with updated turbo mapping, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front timing cover near the cylinder head (Ford TIS F23200). The 8th VIN digit indicates engine family ('L' for N7BB series). Pre-2022 models have silver valve covers with black plastic intake manifolds; post-2022 units use dark grey valve covers. Critical differentiation from N7BB-T: Original N7BB uses Bosch MD1CS038 ECU with 96-pin connector, while N7BB-T uses MD1CS042 with 112-pin. Service parts require production date verification - fuel pumps for engines before 07/2022 are incompatible with later units due to internal plunger and calibration changes (Ford SIB 21 06 09).
The N7BB's primary reliability risk is high-pressure fuel pump wear on early builds, with elevated incidence in high-mileage performance use. Internal Ford quality reports from 2022 indicated a notable share of pre-2022 engines requiring fuel pump replacement before 80,000 km, while UK DVSA records link a significant portion of emissions-related MOT failures to GPF saturation in city-driven vehicles. Frequent short trips and low-quality fuel increase fuel system and GPF stress, making fuel quality and driving pattern critical.
Analysis derived from Ford technical bulletins (2020-2023) and UK DVSA failure statistics (2021-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD N7BB.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with FORD or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
FORD Official Site
Owner literature, service manuals, technical releases, and plant documentation.
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.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialFORD documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .
All external links open in new tabs. Please verify current availability of resources.
