The Ford CGBA is a 1,596 cc, inline — four petrol engine produced between 2010 and 2018. It forms part of Ford's EcoBoost engine family, featuring turbocharging and direct fuel injection to deliver responsive performance and improved fuel efficiency. This engine was designed with a focus on downsizing without sacrificing drivability, offering strong low — end torque for urban and highway use.
Fitted to models such as the Focus Mk3, C — MAX, and Mondeo Mk4, the CGBA was engin…
Production years 2010–2018 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Ford CGBA is a 1,596 cc inline-four turbocharged petrol engine engineered for compact and mid-size passenger vehicles (2010–2018). It combines direct fuel injection with turbocharging to deliver responsive acceleration and efficient fuel use. Designed to meet Euro 5 emissions standards, it balances everyday usability with performance-oriented driving characteristics.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,596 cc | |
Fuel type | Petrol | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged | |
Bore × stroke | 77.0 mm × 85.8 mm | |
Power output | 110–118 kW (150–160 PS) | |
Torque | 240–250 Nm @ 1,600–4,000 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 200 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 9.5:1 | |
Cooling system | Water-cooled | |
Turbocharger | Single variable-vane turbo (Honeywell) | |
Timing system | Chain (front-mounted; tensioner wear concern) | |
Oil type | Ford WSS-M2C947-A1 (5W-30) | |
Dry weight | 128 kg |
The Ford CGBA was used across Ford's C1/D4 platforms with transverse mounting and no licensed external applications. This engine received platform-specific adaptations-shorter intake manifolds in the Focus and revised cooling routing in the Mondeo-and from 2015 the facelifted Focus Mk3.5 adopted revised engine management software, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The CGBA's primary reliability risk is timing chain tensioner wear on early builds, with elevated incidence in short-trip urban use. Internal Ford quality reports from 2016 indicated a significant number of pre-2015 engines requiring tensioner replacement before 150,000 km, while UK DVSA records show increased catalytic converter failures in vehicles with poor maintenance. Frequent cold starts and extended oil intervals increase wear, making oil quality and service adherence critical.
Analysis derived from Ford technical bulletins (2014-2018) and UK DVSA failure statistics (2015-2023). 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 CGBA offers strong performance and efficiency, but early models (2010-2014) had reliability concerns, particularly timing chain tensioner wear. Later revisions (post-2015) improved component durability, so well-maintained examples can be robust. Regular servicing with correct oil (5W-30 Ford WSS-M2C947-A1) and adherence to maintenance intervals greatly enhance longevity.
The most common issues are timing chain tensioner wear, intake valve coking due to direct injection, turbo wastegate sticking, and high-pressure fuel pump failure. These are documented in Ford service bulletins and verified through DVSA inspection data. Preventative maintenance significantly reduces risk.
The 1.6L EcoBoost CGBA engine was used in the Ford Focus Mk3 (2010-2018), C-MAX (2010-2018), and Mondeo Mk4 (2010-2015). It was not used in other brands or licensed externally. All applications met Euro 5 emissions standards.
Yes. The CGBA responds well to ECU remapping, with stage 1 tunes typically adding +20-30 kW. The stock turbo and internals can handle moderate increases, but supporting modifications (intercooler, exhaust) are recommended for higher power levels. Tuning should be performed by specialists familiar with EcoBoost engine management.
In a Focus 1.6 EcoBoost (110-118 kW), combined consumption is approximately 6.8 L/100km (~41 mpg UK). Highway driving can achieve ~5.5 L/100km (~51 mpg UK), while city use may reach 8.0 L/100km (~35 mpg UK). Real-world figures depend on driving style, but 38-45 mpg (UK) is typical for mixed conditions.
Yes. The CGBA is an interference engine. If the timing chain fails or jumps, pistons can contact open valves, resulting in severe internal engine damage. This makes proper maintenance and immediate attention to any timing-related noises essential.
Ford specifies a 5W-30 synthetic oil meeting Ford WSS-M2C947-A1 specification. Using the correct oil is critical for turbocharger and timing chain lubrication. Oil changes should be performed every 15,000 km or annually to maintain reliability and prevent premature wear.
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.