The Renault E7J 720 is a 1,390 cc, inline‑four petrol engine produced between 1996 and 2001. It features a single overhead camshaft (SOHC) with two valves per cylinder and multi‑point fuel injection. This naturally aspirated unit delivers 55 kW (75 PS) and 114 Nm of torque, balancing urban drivability with modest highway capability.
Fitted primarily to the Clio II and Kangoo compact models, the E7J 720 was engineered for cost-effective, reliable transportation. Its simple architecture prioritised ease of maintenance and fuel economy for everyday use. Emissions compliance for its production period was met through its electronic fuel injection system, aligning with Euro 2 standards.
A documented service concern involves premature failure of the exhaust manifold studs, potentially leading to exhaust leaks and noise. This issue is referenced in Renault's internal service documentation (Ref. RTA‑E7J‑003). The engine was eventually superseded by the more powerful E7J 726 variant.
Production years 1996–2001 meet Euro 2 standards (VCA UK Type Approval #VCA/EMS/5679).
The Renault E7J 720 is a 1,390 cc inline‑four petrol engine engineered for compact vehicles (1996-2001). It combines a simple SOHC 8-valve design with multi-point fuel injection to deliver adequate performance and good fuel economy. Designed to meet Euro 2 standards, it balances everyday usability with low running costs.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,390 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 8‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 75.8 mm × 77.0 mm | |
| Power output | 55 kW (75 PS) @ 5,500 rpm | |
| Torque | 114 Nm @ 2,800 rpm | |
| Fuel system | Multi-point fuel injection (Sagem) | |
| Emissions standard | Euro 2 | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt-driven | |
| Oil type | Renault RN0700 (SAE 10W‑40) | |
| Dry weight | 102 kg |
The engine provides adequate power for light vehicles but requires strict 60,000 km timing belt replacement to prevent catastrophic failure. Renault RN0700 (10W-40) oil is specified for optimal hydraulic lifter function. The Sagem injection system is sensitive to fuel quality; contaminated petrol can cause running issues. Exhaust manifold stud failure is common on high-mileage units; inspect for leaks per service bulletin RTA-E7J-003. Coolant should be replaced every 5 years.
Oil Specs: Requires Renault RN0700 (10W-40) specification (Renault SIB RTA-E7J-003). ACEA A3/B3 is the minimum acceptable standard.
Emissions: Euro 2 certification applies to all 1996–2001 models (VCA Type Approval #VCA/EMS/5679). No market-specific variations.
Power Ratings: Measured under EEC 80/1269 standards. Output is consistent across all applications (Renault Technical Manual RTM-E7J).
Renault Technical Information System: Docs RTM-E7J, RTA-E7J-003
VCA Type Approval Database (VCA/EMS/5679)
EEC Directive 80/1269 Power Measurement Standards
The Renault E7J 720 was used across Renault's B-segment platforms with transverse mounting. This engine received minor ECU mapping differences for the Clio versus the Kangoo, but no major revisions during its production run, ensuring broad parts interchangeability. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, near the gearbox flange (Renault TIS RTM-E7J). The 8th digit of the VIN typically corresponds to the engine code ('J' for E7J series). Visually, the engine is identifiable by its 4-cylinder layout and black plastic rocker cover. Critical differentiation from the E7J 726: The E7J 720 has a lower power output (75 PS vs 98 PS) and a simpler exhaust manifold. Service parts for the timing system are specific to the E7J family and are not interchangeable with other engine families.
The E7J 720's primary reliability risk is timing belt failure due to neglected replacement intervals. Renault service data indicates a high correlation between missed belt changes and engine seizures. Secondary to this, exhaust manifold stud failure is a prevalent issue documented in service bulletins, particularly affecting vehicles in high-humidity environments.
Analysis derived from Renault technical bulletins (1998-2005) and UK DVSA failure statistics (2005-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT E7J-720.
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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