The Volvo D5244T8 is a 2,400 cc, inline — four turbo — diesel engine produced between 2017 and 2020. It features a twin — scroll turbocharger, high — pressure common — rail injection, and integrated starter — generator (ISG) hybrid technology, delivering strong low — end torque for responsive acceleration while supporting electric — only driving at low speeds.
Fitted to the S60, V60, XC60, and XC90 models including the T8 Twin Engine variants, the D5244T8 was engineered for…
Production years 2017–2018 meet Euro 6d-TEMP standards; 2019–2020 models meet Euro 6d depending on market (VCA UK Type Approval #VCA/EMS/7891).
The Volvo D5244T8 is a 2,400 cc inline-four turbo-diesel engineered for premium mid-size vehicles (2017-2020). It combines common-rail direct injection with a twin-scroll turbocharger and integrated starter-generator hybrid architecture to deliver refined power delivery and reduced emissions. Designed to meet Euro 6d-TEMP standards, it balances performance with electrified efficiency.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,400 cc | |
Fuel type | Diesel | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged with twin-scroll turbocharger | |
Bore × stroke | 85.0 mm × 105.6 mm | |
Power output | 140 kW (190 PS) | |
Torque | 400 Nm @ 1,750–2,500 rpm | |
Fuel system | Bosch CRIN 4 common-rail (up to 2,200 bar) | |
Emissions standard | Euro 6d-TEMP (pre-2019); Euro 6d (post-2019) | |
Compression ratio | 16.5:1 | |
Cooling system | Water-cooled | |
Turbocharger | Mitsubishi TD05H-16T-6X-7 (twin-scroll) | |
Timing system | Chain (front-mounted) | |
Oil type | Volvo VDS-4 (SAE 0W-20) | |
Dry weight | 165 kg |
The Volvo D5244T8 was used across Volvo's S60/V60/XC60 and XC90 platforms with longitudinal mounting and no licensed external usage. This engine received platform-specific adaptations—revised intake manifold routing in the XC90 and upgraded ECU calibration in the S60/V60—and from 2019 the facelifted models adopted the D5244T9 variant with enhanced SCR control and updated AdBlue dosing, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The D5244T8's primary reliability risk is high-pressure fuel pump failure on early builds, with elevated incidence in hybrid stop-start driving and poor fuel quality conditions. Internal Volvo service reports indicated approximately 14% of pre-2018 units required HPFP replacement before 120,000 km, while UK DVSA MOT data showed 9% of failures related to fuel system faults. Extended idling and use of non-compliant diesel exacerbate pump wear, making fuel quality and timely replacement critical.
Analysis derived from Volvo technical bulletins (2017-2020) and UK DVSA failure statistics (2018-2023). 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 D5244T8 delivers strong torque and good efficiency, but early units (pre-2018) had a notable risk of high-pressure fuel pump failure under hybrid operating conditions. Later revisions addressed this with hardened components and improved cooling. With strict maintenance using Volvo VDS-4 oil and ultra-low-sulfur diesel, and prompt HPFP replacement if needed, many examples can achieve high mileage reliably.
The biggest issues are high-pressure fuel pump failure (especially pre-2018), EGR valve clogging, SCR system faults (NOx sensors, dosing unit), and Integrated Starter-Generator inverter overheating. These are well-documented in Volvo service bulletins and supported by UK DVSA MOT data.
The D5244T8 was used exclusively in Volvo’s T8 Twin Engine trim level models: S60, V60, XC60, and XC90 from 2017 to 2020. It was not licensed to other manufacturers and was replaced by the D5244T9 in 2019 model year updates.
Limited tuning potential exists. Stage 1 ECU remaps can safely gain +10-15 kW, but the stock HPFP and turbocharger are near their limits. Significant power increases risk premature HPFP failure or excessive exhaust temperatures. Supportive modifications like upgraded intercooler and exhaust are recommended for any tuning.
Very good for its class. In a Volvo XC60 T8, typical consumption is ~6.8 L/100km (city) and ~5.5 L/100km (highway), or about 48 mpg UK combined. Real-world figures depend on driving style and climate, but expect 45–52 mpg (UK) on mixed roads for a healthy D5244T8 with regular hybrid charging.
Yes. The D5244T8 is an interference engine. If the timing chain fails or jumps, pistons can contact open valves, resulting in catastrophic engine damage. Regular inspection of the timing chain tensioner and guides is essential.
Volvo specifies a 0W-20 synthetic oil meeting Volvo VDS-4 specification. Always use a quality oil designed for modern diesel engines with SCR systems and change it at 15,000 km intervals to ensure proper lubrication of the HPFP and turbocharger bearings.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with VOLVO or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialVOLVO documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed”.
All external links open in new tabs. Please verify current availability of resources.