The Renault F3R 750 is a 1,998 cc, inline‑four naturally aspirated petrol engine produced between 1992 and 1996. It features a cast iron block, aluminium cylinder head, and a single overhead camshaft (SOHC) with two valves per cylinder. Output was typically 79 kW (107 PS), with torque peaking at 160 Nm, offering a broader torque curve than its 1.7L F3P sibling.
Fitted to models such as the Clio 1 Williams, Laguna 1, and Mégane 1 Scénic, the F3R 750 was engineered for a blend of relaxed cruising and adequate performance. It provided strong low-to-mid range pull, making it suitable for heavier vehicles like the Laguna and Scénic. Emissions compliance was met through electronic fuel injection and catalytic converters, aligning with Euro 1 standards.
One documented service concern is premature failure of the water pump, which can lead to engine overheating if not addressed. This issue, noted in Renault service documentation, is often attributed to bearing wear or seal failure in the pump assembly. The engine was eventually phased out in favor of the more advanced K-series engines.
Production years 1992–1996 meet Euro 1 standards (VCA UK Type Approval #VCA/EMS/5680).
The Renault F3R 750 is a 1,998 cc inline‑four naturally aspirated petrol engine engineered for compact and family hatchbacks/estates (1992-1996). It combines a robust cast iron block with a simple SOHC 8-valve design to deliver strong low-end torque and dependable service. Designed to meet Euro 1 emissions standards, it prioritized drivability and mechanical simplicity for its era.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,998 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 8‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 82.7 mm × 93.0 mm | |
| Power output | 79 kW (107 PS) | |
| Torque | 160 Nm @ 3,500 rpm | |
| Fuel system | Multi-point fuel injection (Bosch) | |
| Emissions standard | Euro 1 | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain-driven camshaft | |
| Oil type | Mineral or semi-synthetic 10W-40 or 15W-40 | |
| Dry weight | 120 kg |
The 2.0L displacement provides strong low-RPM torque ideal for heavier vehicles, but demands vigilance for water pump failure, a known weak point. Regular coolant changes (every 60,000 km) are recommended to prolong pump life. Using the correct viscosity oil (10W-40/15W-40) is essential for optimal lubrication. The timing chain is generally durable but should be inspected if unusual noise develops. The engine responds well to a clean air filter and fresh spark plugs.
Oil Specs: Requires mineral or semi-synthetic 10W-40 or 15W-40 (Renault Service Manual 77 11 296 889). ACEA A3 specification is suitable.
Emissions: Euro 1 certification applies to all 1992–1996 models (VCA Type Approval #VCA/EMS/5680). No market-specific variations for this standard.
Power Ratings: Measured under EEC 80/1269 standards. This 107 PS rating is consistent for the F3R 750 variant (Renault Group PT-1995).
Renault Technical Information System: Docs TN 4103A, Service Manual 77 11 296 889
VCA Type Approval Database (VCA/EMS/5680)
EEC Directive 80/1269/EEC
The Renault F3R 750 was used across Renault's Clio 1/Laguna 1 platforms with transverse mounting. This engine received minor platform-specific adaptations-different intake manifolds and engine mounts-and was eventually replaced by the K7M engine, creating clear generational boundaries. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat boss on the front face of the cylinder block, near the gearbox flange (Renault Service Manual 77 11 296 889). The full code is "F3R 7xx" where "xx" denotes the specific sub-variant (e.g., 750, 752). Visually, it can be identified by its black rocker cover and the "F3R" casting on the block. Critical differentiation from the F3P: The F3R is 2.0L (1998cc) while the F3P is 1.7L (1721cc).
The F3R 750's primary reliability risk is water pump failure, with elevated incidence in high-mileage or neglected coolant systems. Renault workshop data indicates this is a common repair item for engines over 120,000 km, while general owner feedback highlights it as a frequent cause of roadside breakdowns. Regular coolant changes and prompt attention to any signs of leakage are critical to prevent catastrophic engine overheating.
Analysis derived from Renault technical bulletins (1992-1996) and aggregated owner repair data (1995-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT F3R-750.
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