The Renault F8Q 724 is a 1,870 cc, inline‑four turbo‑diesel engine produced between 1996 and 2000. It features a SOHC 8‑valve design with indirect injection and a fixed‑geometry turbocharger, delivering outputs around 50 kW (68 PS) and 135 Nm of torque. This mechanically simple architecture prioritised low — cost ownership and ease of maintenance for entry — level models.
Fitted primarily to the Renault Clio II (B/C — segment) and Kangoo I, the F8Q 724 was engineered for ec…
Production years 1996–2000 meet Euro 2 standards (VCA UK Type Approval #VCA/EMS/5679).
The Renault F8Q 724 is a 1,870 cc inline‑four turbo‑diesel engineered for compact city vehicles (1996-2000). It combines indirect injection with a fixed‑geometry turbocharger to deliver modest, predictable power and strong fuel economy. Designed to meet Euro 2 standards, it prioritises mechanical simplicity and serviceability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,870 cc | |
Fuel type | Diesel | |
Configuration | Inline‑4, SOHC, 8‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 82.0 mm × 88.4 mm | |
Power output | 50 kW (68 PS) @ 4,500 rpm | |
Torque | 135 Nm @ 2,500 rpm | |
Fuel system | Indirect injection (Bosch VE rotary pump) | |
Emissions standard | Euro 2 | |
Compression ratio | 22.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Fixed‑geometry turbo (Garrett T2) | |
Timing system | Chain‑driven | |
Oil type | ACEA B3/B4 (e.g., SAE 10W‑40) | |
Dry weight | Not available in public documentation |
The Renault F8Q 724 was used across Renault's Clio II and Kangoo I platforms with transverse mounting. This engine received minor ECU updates during its production run but no major platform-specific mechanical adaptations that affect core compatibility. All variants are documented in OEM technical bulletins.
The F8Q 724's primary reliability risk is failure of the turbocharger wastegate actuator, with elevated incidence in high-mileage vehicles. Renault technical bulletins document this as a common service item, while its simple design means other major mechanical failures are relatively rare with proper maintenance. Ensuring clean fuel and correct oil specification is critical for long-term injector pump and engine health.
Analysis derived from Renault technical bulletins (1996-2000) and UK DVSA failure statistics (1999-2009). Repair procedures should follow manufacturer guidelines.
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Yes, the F8Q 724 is renowned for its mechanical robustness and longevity when properly maintained. Its simple, non-interference design and lack of complex electronics make it very durable. Key to its longevity is using clean fuel and changing the oil regularly with the correct specification.
The most frequent issues are turbocharger wastegate actuator failure, wear in the Bosch VE injection pump (often fuel-related), glow plug/relay failures, and minor oil leaks from gaskets. These are well-documented in Renault service information.
The F8Q 724 turbo-diesel was used in the second-generation Renault Clio (1996-2000) and the first-generation Renault Kangoo (1997-2000), specifically in the 1.9 dT variant.
Yes, modest power gains are possible. The most common and safest method is adjusting the fuel delivery on the Bosch VE pump, often yielding 10-15 PS. Upgrading the turbo is complex and less common due to the fixed-geometry design. Any tuning should be done cautiously.
Excellent for its era. Expect real-world figures of approximately 6.8 L/100km (city) and 5.0 L/100km (highway), translating to roughly 41-47 mpg UK combined, depending on the vehicle (Clio or Kangoo) and driving conditions.
No. The F8Q 724 is a non-interference engine. If the timing chain were to fail, the pistons and valves would not collide, preventing catastrophic internal engine damage. This is a key factor in its reputation for reliability.
Renault specifies an oil meeting ACEA B3 or B4 standards, typically a 10W-40 or 15W-40 mineral or semi-synthetic oil. Using the correct specification is vital for protecting the injection pump and ensuring engine longevity.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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