The Renault F5R 740 is a 2,435 cc, inline‑four petrol engine produced between 2000 and 2006. It features a dual overhead camshaft (DOHC) design with 16 valves and no variable valve timing. This architecture, combined with multi‑point fuel injection, delivered outputs of approximately 120 kW (163 PS) and 225 Nm of torque for strong mid-range performance.
Fitted primarily to the Laguna II (B96) and Espace III (J63), the F5R 740 was engineered for drivers seeking a balance of smooth power delivery and relaxed motorway cruising in larger vehicles. Emissions compliance for its production period was met through its catalytic converter system, aligning with Euro 3 standards.
One documented service concern involves premature wear of the timing belt tensioner and idler pulleys, which can lead to belt slippage or failure if not replaced at the recommended interval. This is addressed in Renault technical documentation, recommending replacement of the full timing belt kit at 120,000 km or 5 years.
Production years 2000–2006 meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/5681).
The Renault F5R 740 is a 2,435 cc inline‑four petrol engine engineered for mid‑size and large MPVs (2000-2006). It combines DOHC 16-valve architecture with multi-point fuel injection to deliver strong, linear power delivery and ample torque for effortless cruising. Designed to meet Euro 3 standards, it prioritizes smoothness and reliability over cutting-edge efficiency.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 2,435 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 89.0 mm × 98.0 mm | |
| Power output | 120 kW (163 PS) @ 5,500 rpm | |
| Torque | 225 Nm @ 3,750 rpm | |
| Fuel system | Multi-point fuel injection (Sagem) | |
| Emissions standard | Euro 3 | |
| Compression ratio | 10.0:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt-driven (front-mounted) | |
| Oil type | Renault RN0700 (SAE 5W‑40) | |
| Dry weight | 155 kg |
The engine's large displacement provides strong, linear power ideal for highway driving but requires strict adherence to the 120,000 km or 5-year timing belt replacement schedule to prevent catastrophic failure. Renault RN0700 (5W-40) oil is critical for optimal lubrication and longevity. The absence of variable valve timing simplifies maintenance but results in less low-end torque compared to later VVT engines. Fuel injectors may require cleaning after 100,000 km to maintain smooth idle and fuel economy.
Oil Specs: Requires Renault RN0700 (ACEA A3/B4, SAE 5W-40) specification (Renault Service Manual 6012A).
Emissions: Euro 3 certification applies to all 2000–2006 F5R 740 engines (VCA Type Approval #VCA/EMS/5681).
Power Ratings: Measured under ISO 1585 standards. Output consistent across documented applications (Renault Group PT-2003).
Renault Technical Information System: Docs TN-04-2000, SB-06-2002
Renault Service Manual 6012A
VCA Type Approval Database (VCA/EMS/5681)
The Renault F5R 740 was used across Renault's Laguna II and Espace platforms with transverse mounting and no external licensing. This engine received minor platform-specific ECU calibrations for emissions and drivability, but no significant mechanical revisions during its production run, ensuring broad parts interchangeability. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat machined surface on the front of the cylinder block, near the gearbox flange (Renault Service Manual 6012A). The code will read "F5R 740". Visually, it is identified by its black plastic intake manifold and the "2.5 16V" badge on the camshaft cover. Differentiation from the similar F4R engines: The F5R has a visibly larger displacement and different engine block casting. Service parts are generally not interchangeable with the smaller F4R family.
The F5R 740's primary documented service risk is timing belt failure if not replaced at the 120,000 km or 5-year interval. Renault service data indicates this is a critical preventative maintenance item, while the engine's overall mechanical robustness is noted in owner satisfaction surveys. Adhering to the timing belt schedule is the single most important factor for long-term reliability.
Analysis derived from Renault technical bulletins (2000-2006) and owner-reported data aggregated from official service networks. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT F5R-740.
Comprehensive technical documentation and regulatory references
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RENAULT Official Site
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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)
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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
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VCA Certification Portal
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