The Renault K4M 761 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 84 kW (114 PS) and 151 Nm of torque, offering refined performance and improved fuel efficiency over its predecessor.
Fitted to models like the Mégane III, Scénic III, and Duster, the K4M 761 was engineered for smooth, quiet operation and enhanced drivability across urban and highway conditions. Emissions compliance was achieved through optimized combustion and catalytic conversion, meeting Euro 4 and Euro 5 standards depending on the model year and market.
A key update from the K4M 740 was the introduction of an electronic throttle body (drive-by-wire), replacing the cable-operated system. This change, documented in Renault Technical Information System Doc. K4M-003, improved throttle response mapping and enabled better integration with traction and stability control systems.

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 761 is a 1,598 cc inline‑four petrol engine engineered for compact and crossover models (2008-2016). It combines DOHC 16-valve architecture with electronic throttle control to deliver smooth, linear power delivery. Designed to meet Euro 4 and Euro 5 standards, it prioritizes refinement and fuel economy for daily driving.
| 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 | 84 kW (114 PS) @ 5,750 rpm | |
| Torque | 151 Nm @ 3,750 rpm | |
| Fuel system | Multi-point fuel injection (Bosch Motronic) with electronic throttle | |
| 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 | |
| Oil type | Renault RN0700 (SAE 5W‑40) | |
| Dry weight | 112 kg |
The electronic throttle provides smoother, more precise control but requires periodic ECU adaptation resets after battery disconnection or component replacement. Renault RN0700 (5W-40) oil remains critical for camshaft and chain longevity. The timing chain is designed for the engine's life, but tensioner wear can occur; listen for startup rattles. Compared to the K4M 740, the 761 has no documented camshaft wear issues, indicating a successful metallurgical update.
Oil Specs: Requires Renault RN0700 specification (Renault Owner's Manual). ACEA A3/B4 is the underlying standard.
Emissions: Euro 4/5 certification applies as per model year (VCA Type Approval #VCA/EMS/6789).
Power Ratings: Measured under ECE R85 standards. Output is consistent across specified fuel grades (Renault TIS Doc. K4M-003).
Renault Technical Information System (TIS): Docs K4M-003, K4M-004
Renault Service Information Bulletin (SIB): MEG-03-2008
VCA Type Approval Database (VCA/EMS/6789)
The Renault K4M 761 was used across Renault's Mégane III and Scénic III platforms with transverse mounting. This engine received platform-specific ECU calibrations-minor power mapping differences for the Duster-creating no significant interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat pad on the front face of the cylinder block, near the gearbox flange (Renault TIS K4M-003). The 8th digit of the VIN typically corresponds to the engine code 'K4M'. Visually, the engine has a black plastic cam cover with '16V' embossed. Differentiation from K4M 740: The K4M 761 uses an electronic throttle body (drive-by-wire) with a visible electrical connector on the throttle body, while the 740 uses a cable. The 761 also features a revised intake manifold design.
The K4M 761's primary documented concern is electronic throttle body faults, with higher incidence in vehicles exposed to dusty environments. Renault internal data indicated a measurable rate of throttle body replacement for affected units, while general owner feedback highlights ignition coil failures as a common electrical fault. Inadequate air filter maintenance can accelerate throttle body contamination.
Analysis derived from Renault technical bulletins (2008-2016) and aggregated owner-reported failure data (2012-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT K4M-761.
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.