The Renault F7P 722 is a 1,794 cc, inline‑four petrol engine produced between 1996 and 2000. It features a cast‑iron block, aluminium head, and double overhead camshafts (DOHC) with 16 valves. In standard form, it delivered 88 kW (120 PS) and 158 Nm of torque, providing a balance of performance and efficiency for its era.
Fitted primarily to the Renault Mégane I (Phase 1) and Scénic I, the F7P 722 was engineered for responsive everyday driving and family car practicality. Emi…
Production years 1996–2000 meet Euro 2 standards .
The Renault F7P 722 is a 1,794 cc inline‑four petrol engine engineered for compact family vehicles (1996-2000). It combines multi-point fuel injection with DOHC 16-valve architecture to deliver responsive mid-range power and adequate fuel economy. Designed to meet Euro 2 emissions standards, it represents a robust and simple design for its time.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,794 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 82.0 mm × 85.0 mm | |
Power output | 88 kW (120 PS) @ 5,500 rpm | |
Torque | 158 Nm @ 4,250 rpm | |
Fuel system | Multi-point fuel injection (Bosch Motronic) | |
Emissions standard | Euro 2 | |
Compression ratio | 9.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt-driven | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 135 kg |
The Renault F7P 722 was used across Renault's Mégane I and Scénic I platforms with transverse mounting. This engine received minor ECU mapping updates during its production run but no major mechanical revisions that affect core part interchangeability. All adaptations are documented in OEM technical bulletins.
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The F7P 722's primary reliability risk is timing belt failure due to missed service intervals, which will destroy the engine. Secondary concerns include exhaust camshaft lobe wear, particularly in high-mileage examples, and ignition coil pack failures. Adherence to the 60,000 km belt change and using correct oil are paramount for longevity.
Analysis derived from manufacturer technical service bulletins and industry workshop records. 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 F7P 722 can be very reliable if its critical timing belt is changed every 60,000 km and the correct 10W-40 oil is used. Neglecting these items leads to expensive failures. With proper care, these engines routinely exceed 200,000 km.
The most critical issue is timing belt failure. Other common problems include worn exhaust camshaft lobes, failing ignition coil packs, and coolant leaks from the plastic thermostat housing. These are well-documented in Renault service literature.
This 1.8L petrol engine was used in the first-generation Renault Mégane (sedan, hatchback, coupe) and the first-generation Renault Scénic MPV, specifically in models produced between 1996 and 2000.
Yes, mildly. Common upgrades include a performance exhaust and air filter, yielding modest gains. ECU remapping is possible but offers limited returns due to the engine's naturally aspirated design and age. Significant power increases require internal modifications.
Real-world fuel economy is typically 8.5–9.5 L/100km in mixed driving, equating to approximately 30–33 mpg (UK). Highway driving can see figures closer to 7.0 L/100km (40 mpg UK), while city driving will be higher.
Yes. The F7P 722 is an interference engine. If the timing belt breaks or jumps, the pistons will collide with the open valves, causing severe and expensive damage to the cylinder head and potentially the pistons.
Renault specifies 10W-40 oil meeting the RN0700 standard or equivalent ACEA A3/B3 specification. Using the correct oil is vital for protecting the camshafts from premature wear. Change intervals should not exceed 15,000 km or 12 months.
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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