The Renault F2N 730 is a 1,995 cc, inline‑four naturally aspirated petrol engine produced between 1985 and 1996. It features a cast iron block, aluminium cylinder head, and a single overhead camshaft (SOHC) with two valves per cylinder. Output ranged from 64 kW (87 PS) to 72 kW (98 PS), depending on the application and year, providing adequate performance for its era.
Fitted primarily to the R19 and early Kangoo models, the F2N 730 was engineered for durability and cost — effe…
Production years 1985–1996 predate the Euro 1 standard; emissions compliance is based on national regulations in effect at time of manufacture (French DRIRE Type Approval).
The Renault F2N 730 is a 1,995 cc inline‑four naturally aspirated petrol engine engineered for compact and light commercial vehicles (1985-1996). It combines a robust cast iron block with a simple SOHC valvetrain to deliver dependable, low-maintenance performance. Designed for the emissions regulations of its era, it prioritises mechanical durability over high-tech efficiency.
| 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 | 64–72 kW (87–98 PS) | |
Torque | 147–155 Nm @ 2,500–3,500 rpm | |
Fuel system | Carburettor or Single-point injection | |
Emissions standard | Pre-Euro (National Standards) | |
Compression ratio | 9.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt-driven | |
Oil type | Mineral 15W-40 or 10W-40 | |
Dry weight | Not specified in available OEM docs |
The Renault F2N 730 was used across Renault's R19 platform with transverse mounting and was not licensed to other manufacturers. This engine received minor updates over its lifespan, including a transition from carburettor to single-point injection around 1990, creating minor parts differences. All adaptations are documented in OEM technical bulletins.
The F2N 730's primary reliability risk is timing belt failure due to neglected service intervals. Renault service data indicates a high correlation between missed belt changes and major engine damage. The simple design is otherwise robust, but cooling system neglect and fuel system issues on carburettor models are common secondary failure points.
Analysis derived from Renault technical bulletins (1985-1996) and French DRIRE service data (1990-2000). Repair procedures should follow manufacturer guidelines.
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The F2N 730 is mechanically simple and robust, making it potentially very reliable long-term. Its Achilles' heel is the timing belt; adhering strictly to the 60,000 km replacement interval is non-negotiable. With this and regular cooling system maintenance, these engines can easily surpass 300,000 km.
The most critical issue is timing belt/tensioner failure. Other common problems include cooling system leaks (hoses, water pump, head gasket), carburettor issues (clogging, tuning), and ignition system faults (distributor, coil, HT leads). These are well-documented in Renault service literature.
The F2N 730 was primarily used in the Renault R19 (1988-1996) across various trim levels (RN, RT, RL, Baccara). It was also fitted to the very early first-generation Renault Kangoo (1997-1998) before being replaced by newer engine families.
Significant power gains are difficult. Minor improvements can be had from a performance exhaust, carburettor re-jetting (if applicable), or a remap for SPI models. Its SOHC 8-valve design is a fundamental limit. Most 'tuning' focuses on improving reliability and drivability.
Expect modest fuel economy by modern standards. In an R19, typical combined consumption is around 8.5-9.5 L/100km (30-28 mpg UK). City driving can see figures of 10-11 L/100km, while highway cruising might achieve 7.0-7.5 L/100km (40-38 mpg UK).
Yes. The F2N 730 is an interference engine. If the timing belt breaks or jumps, the pistons will collide with the open valves, causing severe and expensive internal engine damage. This makes preventative belt changes absolutely critical.
Renault originally specified a high-quality mineral oil, typically 15W-40 or 10W-40, for the F2N 730. While a good semi-synthetic 10W-40 can be used in well-maintained engines, sticking to the manufacturer's mineral oil recommendation is often safest for older units.
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)
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.
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