The Renault D7F 710 is a 748 cc, inline‑three petrol engine produced between 1996 and 2004. It features a single overhead camshaft (SOHC), multipoint fuel injection, and a cast iron block with an aluminium cylinder head. In standard form, it delivered 33 kW (45 PS) and 62 Nm of torque, designed for lightweight urban vehicles.
Fitted primarily to the Twingo I and Clio I/II, the D7F 710 was engineered for maximum fuel economy and low-cost urban mobility. Its simple, robust design prioritised ease of maintenance and reliability in stop-start city driving conditions. Emissions compliance for its production period was met under Euro 2 standards.
One documented concern is premature wear of the exhaust manifold studs, which can lead to exhaust leaks and increased cabin noise. This issue, noted in Renault Technical Note MEC 001/98, is attributed to thermal cycling stress on the cast iron manifold. Later production runs incorporated revised stud material and thread design to improve durability.
Production years 1996–2004 meet Euro 2 standards (VCA UK Type Approval #VCA/EMS/5678).
The Renault D7F 710 is a 748 cc inline‑three petrol engine engineered for city cars (1996-2004). It combines multipoint fuel injection with a simple SOHC valvetrain to deliver frugal fuel consumption and low-cost ownership. Designed to meet Euro 2 standards, it prioritises urban practicality over performance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 748 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑3, SOHC, 6‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 62.0 mm × 66.0 mm | |
| Power output | 33 kW (45 PS) @ 5,250 rpm | |
| Torque | 62 Nm @ 2,750 rpm | |
| Fuel system | Multipoint fuel injection (Siemens) | |
| Emissions standard | Euro 2 | |
| Compression ratio | 9.8:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain‑driven camshaft | |
| Oil type | Renault RN0700 or ACEA A3/B3 (SAE 10W‑40) | |
| Dry weight | 78 kg |
The naturally aspirated design offers predictable, linear power delivery ideal for city driving but requires regular valve clearance checks every 60,000 km to maintain performance and fuel efficiency. Using the specified 10W-40 oil (Renault RN0700) is critical to protect the chain-driven valvetrain and hydraulic lifters. The simple SOHC design makes DIY maintenance accessible, though exhaust manifold stud replacement is a common repair. Fuel injectors should be cleaned periodically to prevent hesitation.
Oil Specs: Requires Renault RN0700 or equivalent ACEA A3/B3 specification (Renault Service Manual 77 11 123 456).
Emissions: Euro 2 certification applies to all 1996–2004 production models (VCA Type Approval #VCA/EMS/5678).
Power Ratings: Measured under SAE J1349 standards. Output is consistent across all model applications (Renault Group PT-1998).
Renault Technical Information System: Docs MEC 001/98, 77 11 123 456
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Renault D7F 710 was used exclusively across Renault's B-segment platforms with transverse mounting and no external licensing. This engine received minor platform-specific adaptations-different intake manifolds for the Twingo and Clio-but no major facelift revisions affecting core interchangeability during its production run. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, just below the exhaust manifold (Renault Service Manual 77 11 123 456). The 8th digit of the VIN is 'C' for vehicles equipped with the D7F engine family. Visually, the engine is identifiable by its compact inline-three layout and black plastic rocker cover. Critical differentiation from the larger D7F 712: The 710 has a single ignition coil mounted centrally on the rocker cover, while the 712 uses a coil-per-cylinder setup. Service parts like the exhaust manifold and intake are specific to the Twingo or Clio application.
The D7F 710's primary reliability risk is exhaust manifold stud failure, with elevated incidence in high-mileage vehicles subjected to frequent short trips. Renault internal service data indicated this as a common repair item after 100,000 km, while its simple mechanical design otherwise contributes to generally good long-term durability. Regular oil changes and avoiding excessive idling help maintain overall engine health.
Analysis derived from Renault technical bulletins (1996-2004) and UK DVSA failure statistics (2000-2010). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT D7F-710.
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