The Peugeot RHV (DW10TD) is a 1,997 cc, inline‑four turbo‑diesel engine produced between 2001 and 2006. It features double overhead camshafts (DOHC), 16 valves, and a high — pressure common — rail fuel system with a fixed — geometry turbocharger. In standard form, it delivered 80 kW (109 PS) and 250 Nm of torque, engineered for dependable, economical performance in its era.
Fitted to models such as the 307, 406, and Partner, the RHV engine was designed for cost — effective own…
Production years 2001–2006 meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/5679).
The Peugeot RHV (DW10TD) is a 1,997 cc inline‑four turbo‑diesel engineered for compact and mid‑size models (2001-2006). It combines DOHC 16-valve architecture with a high-pressure common-rail system to deliver strong low-end torque and efficient cruising. Designed to meet Euro 3 standards, it balances everyday performance with economy.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,997 cc | |
Fuel type | Diesel | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 85.0 mm × 88.0 mm | |
Power output | 80 kW (109 PS) @ 4,000 rpm | |
Torque | 250 Nm @ 1,750 rpm | |
Fuel system | High-pressure common-rail (Bosch CP3, up to 1,350 bar) | |
Emissions standard | Euro 3 | |
Compression ratio | 17.6:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Fixed-geometry turbo (Garrett) | |
Timing system | Chain-driven | |
Oil type | Peugeot 9736.10 (SAE 5W‑40) | |
Dry weight | 142 kg |
The Peugeot RHV (DW10TD) was used across Peugeot's PF2 platform with transverse mounting. This engine received minor ECU mapping adaptations for different model weights but no major facelift revisions affected core compatibility. All adaptations are documented in OEM technical bulletins.
The RHV's primary reliability risk is dual-mass flywheel failure, with elevated incidence in vehicles subjected to aggressive driving or towing. Peugeot internal service data indicated a common failure point, while UK DVSA records show drivetrain vibration as a frequent MOT advisory item. Proactive replacement with the updated part is the recommended mitigation.
Analysis derived from Peugeot technical bulletins (2002-2006) and UK DVSA failure statistics (2010-2023). 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
The RHV is a fundamentally robust engine if maintained correctly. The main concern is the dual-mass flywheel, which can fail prematurely under stress. Using the correct 5W-40 oil and adhering to service intervals are crucial. With these addressed, these engines can reliably reach 200,000 km or more.
The most frequent issues are dual-mass flywheel failure causing drivetrain noise, EGR valve/cooler clogging leading to performance loss, turbocharger oil seal leaks causing blue smoke, and injector seal failures resulting in fuel in the oil. These are well-documented in Peugeot service information.
The RHV engine was primarily used in the Peugeot 307 (2001-2006), 406 (2001-2004), and Partner (2002-2006). It was also shared with Citroën, appearing in the C5 (2001-2006) as the 2.0 HDi 110. It's a transverse-mounted engine for front-wheel-drive platforms.
Yes, modest gains are possible. An ECU remap can safely increase power by 15-25 kW and torque by 40-60 Nm. The engine and turbo have good headroom, but aggressive tuning can exacerbate flywheel and injector issues. Supporting modifications like a performance clutch are recommended for significant power increases.
Fuel economy is excellent for its time. In a Peugeot 307 2.0 HDi, expect around 6.0 L/100km in combined driving, translating to approximately 47 mpg UK. Real-world figures can vary from 5.0 L/100km on the highway to 7.5 L/100km in heavy city traffic.
Yes. The RHV is an interference engine. If the timing chain were to fail or jump, the pistons would collide with the open valves, causing catastrophic internal engine damage. Fortunately, the timing chain is very durable and rarely fails if oil is changed regularly.
Peugeot mandates oil meeting their 9736.10 specification, typically a 5W-40 synthetic or semi-synthetic. This is critical for protecting the engine's internals, particularly under the high pressures of the common-rail system. Always check the oil cap or owner's manual for the exact specification.
Comprehensive technical documentation and regulatory references
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PEUGEOT Official Site
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
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
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
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