The Renault Z7W 709 is a 2,995 cc, V6 naturally aspirated petrol engine produced between 2010 and 2018. It features a dual overhead camshaft (DOHC) layout with 24 valves and sequential multi — point fuel injection. In standard form it delivers 177 kW (241 PS) and 300 Nm of torque, engineered for smooth high — rpm power delivery and refined cruising.
Fitted to models such as the Renault Laguna III, Latitude, and Talisman, the Z7W 709 was designed for executive — level refinement…
All production years 2010–2018 meet Euro 5 standards .
The Renault Z7W 709 is a 2,995 cc V6 naturally aspirated petrol engine engineered for executive sedans and large MPVs (2010–2018). It combines DOHC 24‑valve architecture with sequential multi‑point injection and variable valve timing to deliver smooth high‑rpm power and refined operation. Designed to meet Euro 5 emissions standards, it balances performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,995 cc | |
Fuel type | Petrol (EN 228) | |
Configuration | V6, DOHC, 24‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 84.0 mm × 90.0 mm | |
Power output | 177 kW (241 PS) | |
Torque | 300 Nm @ 3,750 rpm | |
Fuel system | Sequential multi-point injection (Bosch Motronic ME7.4) | |
Emissions standard | Euro 5 | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain (front‑mounted, dual-stage VVT) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 185 kg |
The Renault Z7W 709 was used across Renault's PL and CMF-C platforms with longitudinal mounting and no external licensing. This engine received platform-specific adaptations—reinforced sump in the Laguna III and modified exhaust routing in the Talisman—and from 2014 the Latitude facelift adopted updated VVT solenoids and ECU maps, creating minor interchange limits. 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 Z7W 709 offers smooth performance and executive refinement, but early units (2010–2013) had VVT solenoid reliability concerns. Post-2014 revisions improved durability. With strict use of RN0700 oil and 15,000 km service intervals, it can be dependable beyond 200,000 km.
Top issues include VVT solenoid failure, catalytic converter degradation, timing chain guide wear, and intake manifold runner control faults. These are documented in Renault SIB 77 09 05 and DVSA emissions data. Oil quality and service adherence are critical mitigating factors.
The Z7W 709 powered the Renault Laguna III (2010–2015), Latitude (2010–2015), and Talisman Initiale Paris (2015–2018), all as the 3.0 V6 variant. It was not licensed to other manufacturers and is exclusive to Renault’s PL/CMF-C-platform executive vehicles.
Aftermarket ECU tuning is common on the Z7W-709 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.
Official combined is ~9.8 L/100km (~29 mpg UK). Real-world mixed driving yields 10.5–11.5 L/100km (25–27 mpg UK). Highway efficiency can reach 8.2 L/100km (34 mpg UK), while city driving may exceed 13.0 L/100km.
Yes. Like all modern DOHC petrol engines, it is an interference design. Timing chain failure—though rare—can cause catastrophic valve/piston contact. Chain durability is generally good, but guide wear must be monitored.
Renault specifies RN0700 (ACEA A3/B4) 5W-40 synthetic oil. This high-SAPS formulation ensures proper VVT solenoid and cam lubrication. Never use low-SAPS C2/C3 oils, as they lack the anti-wear additives needed for variable valve timing systems.
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.