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 desi…
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 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.
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.
The most common questions about engine codes, what they mean, how to find them and how this database works
Yes, the D7F 710 is generally very reliable due to its simple, robust design. Its main weakness is the exhaust manifold studs, which often fail on high-mileage cars. With this common issue addressed and regular maintenance (especially oil changes and valve adjustments), these engines can easily exceed 200,000 km.
The most frequent issues are snapped exhaust manifold studs, failing ignition coils, and the need for periodic valve clearance adjustments. Oil leaks from the rocker cover gasket are also common as the engine ages. These are all well-documented in Renault service literature.
The D7F 710 was used in the first-generation Renault Twingo (1996-2004) and the first-generation Clio (Phase 2, 1996-1998) and early second-generation Clio (Phase 1, 1998-2001). It was the base 1.2-litre petrol engine for these models during that era.
Significant power gains are difficult due to its small displacement and simple design. Basic modifications like a free-flowing air filter or exhaust might yield minor improvements. ECU remapping is generally not feasible or effective. It's best suited to its original, economical role.
Excellent for its time. In a Renault Twingo, expect real-world figures of around 5.5-6.0 L/100km (47-51 mpg UK) on mixed driving. Its lightweight design and low power output make it very frugal, especially in city driving where its low-end torque is most effective.
No. The D7F 710 is a non-interference engine. This means if the timing chain were to fail or jump, the pistons will not contact the valves. While a broken chain will still stop the engine, it prevents catastrophic internal damage, making it more forgiving.
Renault specifies a 10W-40 mineral or semi-synthetic oil meeting the RN0700 standard, or an ACEA A3/B3 equivalent. Regular oil changes (every 10,000-15,000 km) are crucial for longevity, especially to protect the hydraulic valve lifters and timing chain.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
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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
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