The Renault F3R 751 is a 1,995 cc, inline‑four naturally aspirated petrol engine produced between 1990 and 1996. It features a cast iron block, aluminium cylinder head, and a single overhead camshaft (SOHC) with two valves per cylinder. Output is rated at 75 kW (102 PS), delivering adequate performance for its mid — size applications.
Fitted to models such as the Renault 19 and Clio 16S, the F3R 751 was engineered for a balance of drivability and fuel efficiency, offering a mo…
Production years 1990–1996 meet Euro 1 standards as per applicable EU directives for vehicles of that era for reference models).
The Renault F3R 751 is a 1,995 cc inline‑four naturally aspirated petrol engine engineered for compact and mid-size hatchbacks (1990-1996). 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 | 1,995 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, SOHC, 8‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 82.7 mm × 93.0 mm | |
Power output | 75 kW (102 PS) | |
Torque | 155 Nm @ 3,000 rpm | |
Fuel system | Multi-point fuel injection (Bosch or Magneti Marelli) | |
Emissions standard | Euro 1 | |
Compression ratio | 9.4:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt-driven (requires periodic replacement) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 120 kg |
The Renault F3R 751 was used across Renault's 19 platform with transverse mounting and no external licensing. This engine was the primary 2.0L petrol option for this model, creating clear interchange limits with smaller displacement variants. All applications are documented in OEM technical bulletins.
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The F3R 751'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, including oil changes to prevent camshaft wear per Technical Note MEC 005, 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.
The most common questions about engine codes, what they mean, how to find them and how this database works
The F3R 751 is fundamentally reliable if its critical maintenance, especially the 60,000 km timing belt change and regular oil changes, is strictly followed. Neglecting these can lead to total engine failure or camshaft damage. With proper care, including regular coolant flushes, these engines can easily surpass 200,000 km.
The most critical issue is timing belt/tensioner failure. Other common problems include camshaft lobe wear (often due to poor maintenance), coolant leaks from the water pump, and ignition coil failure causing misfires.
The F3R 751 was primarily used in the Renault 19 (1990-1996) across various trims, including the sporty 16S. It was also fitted to the performance-oriented Renault Clio 16S (1991-1996) as its 2.0L petrol engine.
Minor gains are possible via ECU remapping or installing a performance air filter and exhaust, but significant power increases are limited by the engine's 8-valve SOHC design. Most tuning focuses on improving throttle response rather than large power gains. The 16S variant is already the highest factory tune for this engine family.
Fuel economy is modest. Expect around 9.0–10.0 L/100km (31–28 mpg UK) in mixed driving for a Renault 19 or Clio 16S. Highway driving can yield 7.0–8.0 L/100km (40–35 mpg UK), depending on condition and driving style.
Yes. The F3R 751 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 10W-40 mineral or 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 prevent camshaft wear as noted in Renault Technical Note MEC 005.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
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