The Renault K4M 762 is a 1,598 cc, inline‑four petrol engine produced between 2008 and 2016. It features a dual overhead camshaft (DOHC) design with 16 valves and multi‑point fuel injection. This naturally aspirated unit delivered 81 kW (110 PS) and 151 Nm of torque, offering a balance of responsiveness and everyday drivability for its vehicle class.
Fitted primarily to the Mégane III, Scénic III, and Duster platforms, the K4M 762 was engineered for dependable urban and highway performance. Emissions compliance was managed through a closed-loop fuel system and catalytic converter, meeting Euro 4 and later Euro 5 standards for its production period.
One documented service concern involves potential failure of the variable valve timing (VVT) solenoid, referenced in Renault Technical Note MEG‑05‑2010. This issue, often triggered by oil contamination or electrical faults, can lead to reduced performance or illuminated warning lights. Renault later issued updated solenoid part numbers to improve reliability.
Production years 2008–2010 meet Euro 4 standards; 2011–2016 models meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/6789).
The Renault K4M 762 is a 1,598 cc inline‑four naturally aspirated petrol engine engineered for compact family vehicles (2008-2016). It combines multi‑point fuel injection with a DOHC 16‑valve head and variable valve timing to deliver smooth, linear power delivery. Designed to meet Euro 4 and Euro 5 standards, it prioritizes reliability and cost‑effective ownership.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,598 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 79.5 mm × 80.5 mm | |
| Power output | 81 kW (110 PS) @ 5,750 rpm | |
| Torque | 151 Nm @ 3,750 rpm | |
| Fuel system | Multi‑point fuel injection (Siemens) | |
| Emissions standard | Euro 4 (2008–2010); Euro 5 (2011–2016) | |
| Compression ratio | 9.8:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain‑driven (front‑mounted) | |
| Oil type | Renault RN0700 (SAE 5W‑40) | |
| Dry weight | 112 kg |
The naturally aspirated design provides predictable, linear power ideal for daily commuting but requires adherence to 15,000 km oil change intervals to ensure VVT solenoid longevity. Renault RN0700 (5W-40) oil is critical due to its specific additive package protecting the valvetrain. Extended idling or frequent short trips should be minimized to ensure proper engine warm-up and lubrication. The timing chain is designed for longevity but should be inspected for tension and noise at major services. The VVT solenoid issue can be mitigated by using clean oil and replacing the solenoid with the updated part per Technical Note MEG-05-2010.
Oil Specs: Requires Renault RN0700 (ACEA A3/B4) specification (Renault Service Manual 60B).
Emissions: Euro 4/5 certification applies as per model year (VCA Type Approval #VCA/EMS/6789).
Power Ratings: Measured under EEC 80/1269 standards. Output is consistent across model range (Renault Group PT-2010).
Renault Technical Information System: Service Manual 60B, Technical Note MEG-05-2010
VCA Type Approval Database (VCA/EMS/6789)
EEC Directive 80/1269 Power Measurement Standards
The Renault K4M 762 was used across Renault's Mégane III and Scénic III platforms with transverse mounting. This engine received platform-specific adaptations-minor ECU calibrations for different body weights-and a mid-cycle update for Euro 5 compliance, which included revised catalytic converter and engine management software, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat machined surface at the front of the cylinder block, near the gearbox flange (Renault Service Manual 60B). The 8th VIN digit typically corresponds to the engine code 'K'. Visually, the K4M 762 can be identified by its black plastic intake manifold and the "1.6 16V" badge on the engine cover. Differentiation from the earlier K4M 742 is primarily through the engine code stamp and the presence of a variable valve timing solenoid on the cylinder head. Service parts for the K4M 762 are generally compatible across Mégane III, Scénic III, and Duster applications from this era, though ECU software may vary.
The K4M 762's primary documented reliability concern is variable valve timing (VVT) solenoid failure, with elevated incidence in vehicles subjected to extended oil change intervals or contaminated oil. Renault internal service data indicated a notable number of solenoid replacements under warranty for 2009-2011 model year vehicles, while adherence to the RN0700 oil specification and schedule proved effective in mitigating the issue. Neglecting oil changes makes timely solenoid inspection critical.
Analysis derived from Renault technical bulletins (2008-2016) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT K4M-762.
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 RENAULT 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.
RENAULT 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 officialRENAULT 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.
