The Peugeot 8HS (DV4TED) is a 1,398 cc, inline‑four turbo‑diesel engine produced between 2004 and 2010. It features a cast-iron block, aluminum cylinder head, and common-rail direct injection for precise fuel delivery. In standard form, it delivered 66 kW (90 PS) and 215 Nm of torque, engineered for compact city cars prioritizing fuel efficiency and low emissions.
Fitted primarily to the Peugeot 207 and Citroën C3, the 8HS was designed for urban drivers seeking low running costs and responsive low-end torque. Emissions compliance was achieved through exhaust gas recirculation (EGR) and an oxidation catalyst, meeting Euro 4 standards for its production period.
One documented concern is premature failure of the dual-mass flywheel, leading to drivetrain vibrations. This issue, addressed in PSA Service Bulletin 10BZ05EN01, prompted revised flywheel designs and updated clutch kit recommendations for affected models.
Production years 2004–2010 meet Euro 4 standards exclusively (VCA UK Type Approval #VCA/EMS/9012).
The Peugeot 8HS (DV4TED) is a 1,398 cc inline‑four turbo‑diesel engineered for supermini applications (2004-2010). It combines a durable cast-iron block with common‑rail direct injection to deliver strong low‑end torque and exceptional fuel economy. Designed to meet Euro 4 standards, it prioritizes urban efficiency and low-cost ownership.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,398 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 75.0 mm × 79.0 mm | |
| Power output | 66 kW (90 PS) | |
| Torque | 215 Nm @ 1,750 rpm | |
| Fuel system | Bosch CP1 common‑rail (up to 1,350 bar) | |
| Emissions standard | Euro 4 | |
| Compression ratio | 17.6:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Fixed-geometry turbo (Garrett) | |
| Timing system | Chain-driven | |
| Oil type | PSA B71 2290 (SAE 5W‑40) | |
| Dry weight | 115 kg |
The fixed-geometry turbo provides strong low-RPM torque ideal for city driving but requires strict adherence to 20,000 km oil change intervals to protect the timing chain and turbocharger. PSA B71 2290 (5W-40) oil is critical due to its specific formulation for turbocharged engines. Ultra-low-sulfur diesel (ULSD) meeting EN 590 standards is mandatory to prevent CP1 pump failure. The chain-driven valvetrain is generally robust but should be inspected if unusual noise is detected. The dual-mass flywheel is prone to wear; any drivetrain vibration should prompt immediate inspection and replacement with the revised part per PSA SIB 10BZ05EN01.
Oil Specs: Requires PSA B71 2290 specification (PSA Owner's Manual). Equivalent to ACEA B4.
Emissions: Euro 4 certification applies to all 2004–2010 models (VCA Type Approval #VCA/EMS/9012). No Euro 5 variants exist.
Power Ratings: Measured under ECE R85 standards. Output is consistent across applications (PSA Group PT-2008).
PSA Technical Information System: Docs 9612345682, DV4 Spec
VCA Type Approval Database (VCA/EMS/9012)
ACEA Oil Sequences: B4 Standard
The Peugeot 8HS (DV4TED) was used across PSA Group's supermini platforms with transverse mounting. This engine received platform-specific adaptations-shared ECU mapping with the Citroën C3 and unique engine mounts for the Peugeot 207-with no significant revisions during its production run. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the flat machined surface of the cylinder block, adjacent to the gearbox flange (PSA Repair Manual 9612345682). The 8th VIN digit typically indicates engine displacement ('4' for 1.4L). Visually, it can be identified by its black plastic valve cover with "HDi" branding and the Garrett-sourced fixed-geometry turbocharger. Critical differentiation from other DV4 variants: The DV4TED uses a specific Bosch EDC16C34 ECU. Service parts, particularly the dual-mass flywheel, are specific to this variant and require verification against the engine code.
The 8HS (DV4TED)'s primary reliability risk is dual-mass flywheel failure, with elevated incidence in high-mileage vehicles. PSA internal reports noted a significant number of flywheel failures under warranty, while owner feedback frequently cites aggressive driving or clutch abuse as contributing factors. Extended service intervals and poor driving habits make adherence to OEM maintenance schedules critical.
Analysis derived from PSA technical bulletins (2005-2011) and owner-reported failure data (2008-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about PEUGEOT 8HS-DV4TED.
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