The Renault F4R 744 is a 1,998 cc, inline‑four naturally aspirated petrol engine produced between 2003 and 2008. It features a cast iron block, aluminium cylinder head, and a dual overhead camshaft (DOHC) with four valves per cylinder. Output is rated at 103 kW (140 PS), delivering a refined and responsive character for its mid — size applications.
Fitted to performance variants of the Mégane II and Scénic II, the F4R 744 was engineered for drivers seeking enhanced performa…
Production years 2003–2008 meet Euro 4 standards as per applicable EU directives for vehicles of that era (VCA UK Type Approval data for reference models).
The Renault F4R 744 is a 1,998 cc inline‑four naturally aspirated petrol engine engineered for compact performance hatchbacks and MPVs (2003-2008). It combines a DOHC 16-valve valvetrain with multi-point fuel injection to deliver smooth, linear power delivery. Designed to meet Euro 4 emissions standards, it represents the higher-output variant of Renault's 2.0L petrol engine family.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,998 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 82.7 mm × 93.0 mm | |
Power output | 103 kW (140 PS) | |
Torque | 195 Nm @ 3,750 rpm | |
Fuel system | Multi-point fuel injection (Bosch Motronic) | |
Emissions standard | Euro 4 | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt-driven (requires periodic replacement) | |
Oil type | SAE 5W-40 (Semi-Synthetic) | |
Dry weight | 125 kg |
The Renault F4R 744 was used across Renault's Mégane and Scénic platforms with transverse mounting and no external licensing. This engine was reserved for specific high-performance trims, creating clear interchange limits with the standard F4R 713. All applications are documented in OEM technical bulletins.
The F4R 744's primary reliability risk is timing belt failure, with elevated incidence in vehicles where service intervals are neglected. Renault service data indicates a high correlation between skipped belt changes and engine damage. While generally robust, the engine also shares common issues like ignition coil failure and coolant leaks. Adherence to the maintenance schedule is the single most critical factor for long-term reliability, even in its higher-performance application.
Analysis derived from Renault technical bulletins (2003-2008) and aggregated owner-reported failure data (2005-2023). 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 F4R 744 is generally reliable if its critical maintenance, especially the 90,000 km timing belt change, is strictly followed. Neglecting this can lead to total engine failure. With proper care, including regular oil changes and coolant flushes, these engines can easily surpass 200,000 km. Its 16-valve design offers good refinement for its era, even in the higher-performance GT/Sport trims.
The most critical issue is timing belt failure. Other common problems include ignition coil failure causing misfires, coolant leaks from the plastic thermostat housing or water pump, and camshaft position sensor failure leading to starting or running issues. These issues are shared with the standard F4R 713 engine.
The F4R 744 was used exclusively in the higher-performance variants of the second-generation Renault Mégane (GT, Sport, Cup) and the Renault Scénic II GT, produced between 2003 and 2008. It was the top-tier 2.0L petrol engine for these specific models.
The F4R 744 is already a tuned version of the F4R 713. Further significant gains are limited by the naturally aspirated design. Minor improvements can be made via ECU remapping, a performance exhaust, or intake, but the engine responds best to maintenance for optimal performance. Its 16-valve head has good potential for enthusiast modifications.
Fuel economy is reasonable for its performance. Expect around 9.5–10.5 L/100km (30–27 mpg UK) in mixed driving for a Mégane GT or Scénic GT. Highway driving can yield 7.0–8.0 L/100km (40–35 mpg UK), depending on condition and driving style.
Yes. The F4R 744 is an interference engine. If the timing belt breaks or slips, the pistons will collide with the open valves, causing severe and expensive internal damage. This makes the timing belt replacement interval absolutely critical.
Renault recommends a good quality SAE 5W-40 semi-synthetic oil. Modern ACEA A3/B3 specification oils are also suitable. Regular oil changes (every 10,000 km or annually) are essential for engine longevity, particularly to protect the DOHC valvetrain in its higher-performance application.
Comprehensive technical documentation and regulatory references
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RENAULT Official Site
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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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