The Peugeot 8FR (EP3) is a 1,360 cc, inline‑four naturally aspirated petrol engine produced between 2001 and 2006. It features port fuel injection, a single overhead camshaft, and a cast — iron block with an aluminum head. In standard form it delivered 55 kW (75 PS), providing economical and reliable performance for entry — level models.
Fitted to models such as the Peugeot 206, 206+, and Partner, the 8FR was engineered for urban efficiency and low running costs. Emissions c…
All production years (2001–2006) meet Euro 3 standards .
The Peugeot 8FR (EP3) is a 1,360 cc inline‑four naturally aspirated petrol engineered for entry-level compact models (2001-2006). It combines port fuel injection with a single overhead camshaft to deliver economical and reliable urban performance. Designed to meet Euro 3 standards, it prioritizes low running costs and ease of maintenance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,360 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, SOHC, 8‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 75.0 mm × 77.0 mm | |
Power output | 55 kW (75 PS) | |
Torque | 117 Nm @ 3,000 rpm | |
Fuel system | Port fuel injection (Siemens) | |
Emissions standard | Euro 3 | |
Compression ratio | 9.8:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt-driven | |
Oil type | PSA B71 2290 (SAE 10W‑40) | |
Dry weight | 98 kg |
The Peugeot 8FR (EP3) was used across Peugeot's entry-level platforms with transverse mounting. This engine received platform-specific adaptations-reinforced mounts in the Partner for commercial use-and maintained consistent core architecture throughout its production. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
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The 8FR is a simple and economical engine when maintained correctly. The main concern is the timing belt tensioner on early models (2001-2002), which PSA addressed via a service bulletin. Later models are very reliable. Using the correct 10W-40 oil and adhering strictly to the 60,000 km timing belt replacement interval significantly improves longevity.
The most common issues are timing belt tensioner pulley failure (early models), coolant temperature sensor failure, valve cover gasket leaks, and idle air control valve malfunction. These are well-documented in PSA service bulletins and owner reports, with the timing belt system being the most critical maintenance item.
This 1.4L petrol was used in the Peugeot 206 (P08, 2001-2006), 206+ (P08, 2006), and Partner van (M59, 2002-2006). It was also shared with Citroën (e.g., C3, Saxo) as part of the PSA Group's strategy for entry-level, fuel-efficient vehicles.
Limited potential. The SOHC 8-valve design is not suited for significant power gains. Minor improvements (5-10 PS) can be achieved with a free-flow exhaust and air filter, but aggressive tuning is not recommended due to the engine's design limitations and potential reliability impact.
Excellent for its era. In a 206 1.4i, expect around 6.5-7.0 L/100km (43-40 mpg UK) combined. Real-world figures vary: city driving yields ~8.0 L/100km (35 mpg UK), while highway cruising can achieve ~5.5 L/100km (51 mpg UK). Sensor or IACV issues will reduce economy.
Yes. The 8FR is an interference design. If the timing belt were to fail or jump, the pistons would collide with the valves, causing severe engine damage. This makes strict adherence to the 60,000 km or 4-year replacement interval absolutely critical.
Peugeot mandates a 10W-40 oil meeting the PSA B71 2290 specification. This is suitable for the engine's operating conditions. Using the wrong oil can lead to increased wear. Change intervals should not exceed 15,000 km or one year, whichever comes first.
Comprehensive technical documentation and regulatory references
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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
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Type-approval guidance and documentation.
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