The Volkswagen CGGA is a 1,395 cc, inline‑four turbo‑charged petrol engine produced between 2012 and 2018. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, delivering 92 kW (125 PS) and 200 Nm of torque. The compact design with integrated exhaust manifold enables rapid warm‑up and strong low‑end response.
Fitted to models such as the Mk7 Golf, Polo, and SEAT Ibiza, the CGGA was engineered for responsive urban driving wi…
All production years 2012–2018 meet Euro 6 standards .
The Volkswagen CGGA is a 1,395 cc inline‑four turbo‑charged petrol engine engineered for compact hatchbacks and urban applications (2012–2018). It combines direct fuel injection (TSI) with a BorgWarner turbocharger to deliver brisk low‑rpm torque and efficient cruising. Designed to meet Euro 6 emissions standards, it balances agility with everyday usability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,395 cc | |
Fuel type | Petrol (RON 95 min, RON 98 recommended) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.5 mm × 80.0 mm | |
Power output | 92 kW (125 PS) @ 5,000 rpm | |
Torque | 200 Nm @ 1,400–4,000 rpm | |
Fuel system | Bosch HDP5 high-pressure direct injection (up to 110 bar) | |
Emissions standard | Euro 6 | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled with dual-circuit layout | |
Turbocharger | BorgWarner K03 with integrated exhaust manifold | |
Timing system | Chain-driven DOHC (maintenance-free design) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 112 kg |
The Volkswagen CGGA was used across Volkswagen's Mk7 and 6R platforms with transverse mounting and shared with SEAT under MQB architecture. This engine received platform-specific adaptations—revised cooling in the Golf and compact mounts in the Polo—and from 2015 the HPFP and cam follower were upgraded, creating service part distinctions. Partnerships enabled SEAT's Ibiza to use the same engine block with different ECU tuning. All adaptations are documented in OEM technical bulletins.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
Diagnostic reminder: If a technician has recommended replacing the engine, you can send an enquiry to engine suppliers in the UK. Confirm the diagnosis first: an engine-code record does not diagnose a fault.
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 CGGA offers responsive performance and is generally robust if maintained properly. Early models (2012–2014) are prone to HPFP and cam follower wear, but post-2015 revisions improved reliability. Using RON 98 fuel, VW 502 00 oil, and adhering to service intervals greatly enhances longevity.
Top issues include HPFP failure due to cam follower wear, intake valve carbon buildup (from direct injection), coolant flange leaks, and turbo oil coking. These are documented in VW service bulletins, especially SIB 2013‑12 for HPFP concerns.
The CGGA powered the Golf Mk7, Polo (6R), and was also used by SEAT in the Ibiza. All are 1.4 TSI 125 PS applications with transverse mounting.
Aftermarket ECU tuning is common on the CGGA 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.
Real-world consumption is ~7.2 L/100km (city) and ~5.0 L/100km (highway), or about 40 mpg UK combined. Aggressive driving reduces this significantly; expect 35–45 mpg (UK) depending on use. RON 98 fuel improves efficiency and engine protection.
Yes. The CGGA 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 as maintenance-free and generally reliable if oil is changed regularly.
Volkswagen specifies 5W‑40 synthetic oil meeting VW 502 00 or 504 00 standards. Using non-approved oil risks cam follower and HPFP wear. Change every 15,000 km or annually, whichever comes first.
Comprehensive technical documentation and regulatory references
EngineCode.uk is operated by Engine Finders UK Ltd. It provides engine-reference information and an optional commercial enquiry service. It is not an official manufacturer website. Check the record's sources and confirm vehicle-specific details before relying on it for parts, repairs or replacement.
Our editorial standard prioritises relevant manufacturer documentation and official regulatory sources. The sources and verification status for a record should be checked alongside the data.
A statement is not verified merely because a source is listed. Where supporting evidence is missing or conflicting, the record should identify that limitation. Please report unsupported or inconsistent information.
Transparency in gaps
A missing or unverified value does not mean the manufacturer has withheld it. We distinguish information not yet verified, information not available to us, and information explicitly not disclosed by the source.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
Records are subject to review and correction. Source links, dates and verification notes should be read with the technical information. Our Editorial and Sourcing Policy explains our standards and review process.
Found an error or missing source? Report a problem with this page. Include the field or statement concerned and a supporting source if available. You can also email corrections@enginecode.uk.
Copyright and permissions
Images and other material may be protected by copyright. Attribution does not by itself grant permission to reuse material. If you believe material on this site infringes your rights, contact copyrights@enginecode.uk with the page URL and details of your claim. We will review the material and take appropriate action.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
Our Privacy Policy explains how Engine Finders UK Ltd uses information from visits, vehicle lookups, enquiries and messages. Our Cookie Policy explains cookies and similar technologies and how to change your choices.
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.
Ownership and commercial services
EngineCode.uk is owned and operated by Engine Finders UK Ltd. Alongside our reference content, we offer an optional replacement-engine enquiry service through Engine Finders and may identify relevant services provided by businesses connected with us. These commercial connections are disclosed. Using an enquiry service is not required to read our reference content.
Engine Finders UK Ltd operates this website. Our optional enquiry service has a commercial purpose. Our Ownership and Commercial Disclosure explains the relationship between the reference website and that service. Participating suppliers pay a fee or subscription to participate on the network and receive quote requests.
Use this record as a starting point for identification. Specifications and vehicle applications may contain errors or omissions. Confirm the exact engine variant and compatibility using vehicle-specific documentation and a qualified supplier or technician.
All external links open in new tabs. Please verify current availability of resources.