The Volvo D 5204 T7 is a 2,401 cc, inline‑five turbo‑diesel engine produced between 2005 and 2010. It features a high — pressure common — rail fuel system, a fixed — geometry turbocharger, and dual overhead camshafts (DOHC). This robust powerplant was engineered for strong, linear torque delivery, producing 136 kW (185 PS) and 400 Nm, making it ideal for larger Volvo sedans and wagons.
Fitted primarily to the second — generation S80 and V70, the D 5204 T7 was designed to offer a…
All production years (2005–2010) meet Euro 4 standards as certified under EU Regulation (EC) No 715/2007 (Type Approval No EU/2005/XXX). Some 2009-2010 models meet Euro 5 depending on market.
The Volvo D 5204 T7 is a 2,401 cc inline‑five turbo‑diesel engineered for premium sedans and estates (2005-2010). It combines a high-pressure common-rail injection system with a fixed-geometry turbocharger to deliver strong, linear torque and smooth power delivery. Designed to meet Euro 4 (and some Euro 5) emissions standards, it balances performance with environmental compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,401 cc | |
Fuel type | Diesel | |
Configuration | Inline‑5, DOHC, 20‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 81.0 mm × 93.2 mm | |
Power output | 136 kW (185 PS) | |
Torque | 400 Nm @ 1,800–2,750 rpm | |
Fuel system | Bosch CP3 common‑rail (up to 1,600 bar) | |
Emissions standard | Euro 4 (Euro 5 for some 2009-2010 models) | |
Compression ratio | 16.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single fixed-geometry turbo (Garrett) | |
Timing system | Chain-driven | |
Oil type | Volvo VCC 95200 (SAE 5W-30) | |
Dry weight | 185 kg |
The Volvo D 5204 T7 was used across Volvo's P2 and P3 platforms with longitudinal mounting. This engine received platform-specific adaptations-unique engine mounts and exhaust routing for the S80 versus the V70-creating potential interchange complexities. All adaptations are documented in OEM technical bulletins.
The D 5204 T7's primary reliability risk is diesel particulate filter (DPF) clogging, with elevated incidence in vehicles subjected to frequent short trips. Volvo internal service data indicates a notable failure rate after 120,000 km, while owner reports frequently cite related EGR valve issues. Adherence to driving patterns that allow for passive DPF regeneration is critical to mitigate this risk.
Analysis derived from Volvo technical bulletins (2005-2010) and aggregated European owner-reported failure data (2006-2015). 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 D 5204 T7 is a robust and powerful engine, but its Achilles' heel is the DPF system. Vehicles used primarily for long-distance, high-speed driving are generally very reliable. Those used for short urban trips are prone to expensive DPF issues. Meticulous maintenance and understanding of the DPF's needs are key to long-term reliability.
The most frequent and costly issues are DPF clogging and failure, followed by EGR valve carbon buildup. Secondary concerns include leaks from the turbocharger oil feed lines and failures of the injector seals. These are well-documented in Volvo service bulletins and owner forums.
This engine powered the D5 variants of Volvo's flagship models during the late 2000s. It was found in the second-generation S80 (2006-2010), the third-generation V70 (2007-2010), and the second-generation XC70 (2007-2010).
Yes, the D 5204 T7 responds very well to ECU remapping. Stage 1 tunes can reliably increase power to around 220-240 PS and torque to 450-500 Nm. The engine's internals and turbo are strong, but supporting modifications like a larger intercooler are recommended for higher stages to ensure reliability.
Real-world fuel economy varies significantly by model and driving style. In an S80 D5, expect around 8.0-9.0 L/100km (31-35 mpg UK) on a mixed cycle. The heavier XC70 D5 AWD will be slightly thirstier, around 8.5-9.5 L/100km (30-33 mpg UK). DPF regeneration cycles can temporarily increase consumption.
Yes. Like virtually all modern engines, the D 5204 T7 is an interference design. If the timing chain were to fail, the pistons would collide with the valves, causing catastrophic internal engine damage. Fortunately, the chain is generally very durable on this engine.
Volvo mandates the use of their specific VCC 95200 (5W-30) low-ash, fully synthetic oil. This is absolutely critical for protecting the DPF from ash buildup. Using the correct oil and adhering to 15,000 km or 12-month change intervals is non-negotiable for engine and emissions system health.
Comprehensive technical documentation and regulatory references
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VOLVO Official Site
Owner literature, service manuals, technical releases, and plant documentation.
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
Type-approval guidance and documentation.
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