The Renault F3P 707 is a 1,721 cc, inline‑four naturally aspirated petrol engine produced between 1989 and 1996. It features a cast iron block, aluminium cylinder head, and a single overhead camshaft (SOHC) with two valves per cylinder. Output varied by application but typically ranged from 66 kW (90 PS) to 72 kW (98 PS), delivering adequate performance for its era.
Fitted to models such as the Clio 1, 19, and Express, the F3P 707 was engineered for cost‑effective, reliable transportation with an emphasis on simplicity and ease of maintenance. Emissions compliance for its production period was met through basic engine management and a catalytic converter, aligning with Euro 1 standards.
One documented concern is premature wear of the timing belt tensioner pulley, which can lead to belt slippage or failure if not inspected. This issue, referenced in Renault Technical Note MEC 001, is often attributed to bearing failure within the pulley assembly. Regular inspection intervals were subsequently emphasized in service schedules.
Production years 1989–1996 meet Euro 1 standards as per applicable EU directives for vehicles of that era (VCA UK Type Approval data for reference models).
The Renault F3P 707 is a 1,721 cc inline‑four naturally aspirated petrol engine engineered for compact hatchbacks and saloons (1989-1996). It combines a simple SOHC valvetrain with multi-point fuel injection to deliver predictable, linear power delivery. Designed to meet Euro 1 emissions standards, it prioritizes mechanical simplicity and serviceability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,721 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 8‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 79.5 mm × 87.0 mm | |
| Power output | 66–72 kW (90–98 PS) | |
| Torque | 135–140 Nm @ 3,500 rpm | |
| Fuel system | Multi-point fuel injection (Bosch or Magneti Marelli) | |
| Emissions standard | Euro 1 | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt-driven (requires periodic replacement) | |
| Oil type | SAE 10W-40 (Mineral or Semi-Synthetic) | |
| Dry weight | 115 kg |
The SOHC design offers predictable, linear power ideal for city and highway driving but requires strict adherence to the 60,000 km timing belt replacement interval to prevent catastrophic engine failure. Using the specified 10W-40 oil is critical for maintaining valve train and bearing longevity. The simple injection system is robust but sensitive to fuel quality; poor fuel can cause injector clogging and rough running. Regular inspection of the tensioner pulley bearing, as per Renault Technical Note MEC 001, is advised to pre-empt belt failure. The engine's cast iron block provides durability under normal use.
Oil Specs: Requires SAE 10W-40 specification (Renault Owner's Manual). ACEA A3/B3 specification is suitable.
Emissions: Euro 1 certification applies to all production years (1989-1996) under EU Directive 91/441/EEC.
Power Ratings: Measured under EEC 80/1269 standards. Output varies by model and ECU mapping (Renault Technical Specification Sheet).
Renault Workshop Manual (Ref: 77 11 296 854)
Renault EPC (Electronic Parts Catalogue)
EU Directive 91/441/EEC (Emissions)
Renault Technical Note MEC 001
The Renault F3P 707 was used across Renault's Clio and 19 platforms with transverse mounting and no external licensing. This engine received minor ECU and accessory bracket adaptations between the Clio and 19, creating few interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat machined surface on the front face of the cylinder block, near the gearbox flange. The full code (e.g., F3P 707) should be clearly visible. Differentiate from the similar F3P 706 by checking the 8th digit of the VIN; '707' engines typically correspond to higher-output variants. The engine also features a black plastic camshaft cover. Critical service parts, like the timing belt kit, are generally interchangeable across all F3P 707 applications, but accessory belts and brackets may vary by model (Renault EPC).
The F3P 707's primary reliability risk is timing belt or tensioner 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 owner reports frequently cite tensioner pulley noise as an early warning sign. Adherence to the maintenance schedule is the single most critical factor for long-term reliability.
Analysis derived from Renault technical bulletins (1990-1996) and aggregated owner-reported failure data (1995-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT F3P-707.
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)
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
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