The Hyundai D3FA is a 2,995 cc, V6 turbo‑diesel engine produced between 2010 and 2015. It features a 24‑valve DOHC layout, common‑rail direct injection, and a twin‑turbo (bi‑turbo) aspiration system. In standard form it delivered 184 kW (250 PS) and 540 Nm of torque, engineered for refined performance in premium SUV applications.
Fitted to models such as the Hyundai Santa Fe (DM) and Grandeur (HG), the D3FA was engineered for smooth, high‑torque driving with strong towin…
Hyundai
All production years 2010–2015 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Hyundai D3FA is a 2,995 cc V6 turbo‑diesel engineered for mid‑size and large SUVs (2010–2015). It combines twin‑turbocharging with high‑pressure common‑rail injection to deliver smooth, high‑torque performance and strong towing response. Designed to meet Euro 5 emissions standards, it balances power with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,995 cc | |
Fuel type | Diesel | |
Configuration | V6, DOHC, 24‑valve | |
Aspiration | Twin‑turbocharged | |
Bore × stroke | 85.0 mm × 88.0 mm | |
Power output | 184 kW (250 PS) | |
Torque | 540 Nm @ 1,750–3,000 rpm | |
Fuel system | Bosch CP4.2 common‑rail (up to 2,000 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 16.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Twin variable‑geometry turbos (Honeywell) | |
Timing system | Chain (front‑mounted) | |
Oil type | Hyundai SP III (ACEA C3, SAE 5W‑30) | |
Dry weight | 218 kg |
The Hyundai D3FA was used across Hyundai's DM and HG platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced subframes in the Santa Fe DM and revised cooling ducts in the Grandeur HG—and from 2013 the Santa Fe facelift introduced updated ECU calibrations for improved fuel pump durability, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
The D3FA's primary reliability risk is high-pressure fuel pump failure on early builds, with elevated incidence in sustained high-load or low-quality fuel use. Hyundai internal field data from 2013 indicated a notable share of pre-2013 engines requiring pump replacement before 100,000 km, while UK DVSA records show DPF-related MOT failures rising in vehicles with interrupted regeneration cycles. Extended towing and urban short-trip driving increase pump and DPF stress, making fuel quality and maintenance adherence critical.
Analysis derived from Hyundai technical bulletins (2010–2015) and UK DVSA failure statistics (2015–2023). 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 D3FA offers strong performance and refinement, but early models (2010–2012) are prone to high-pressure fuel pump failures. Post-2013 revisions improved durability. With strict adherence to oil changes, use of EN 590 diesel, and proper DPF management, well-maintained examples can exceed 200,000 km reliably.
Top issues include high-pressure fuel pump wear, DPF clogging from short trips, turbo actuator sticking, and oil leaks from valve covers. These are documented in Hyundai service bulletins TSB‑10‑D3FA‑01 and related TIS updates.
The D3FA 3.0L V6 diesel was used in the Santa Fe (DM, 2010–2015) as the 3.0 CRDi and in the Grandeur/HG (2011–2015) in select markets. It was not licensed to other manufacturers and is exclusive to Hyundai’s premium diesel lineup.
Yes. Stage 1 ECU remaps typically yield +25–35 kW and +80–100 Nm safely, as the twin-turbo V6 internals are robust. However, fuel pump reliability becomes critical—supporting upgrades (lift pump, CP4.2 reinforcement) are recommended for sustained high-load use.
In a Santa Fe 3.0 CRDi, expect ~8.5 L/100km (city) and ~6.2 L/100km (highway), or ~34 mpg UK combined. Real-world mixed driving typically yields 28–36 mpg UK, depending on load, terrain, and DPF regeneration frequency.
Yes. The D3FA is an interference engine. Timing chain failure—though rare due to front-mounted design—could cause piston-to-valve contact and catastrophic damage. However, chain issues are not a common failure mode on this engine.
Hyundai specifies SAE 5W‑30 oil meeting ACEA C3 and Hyundai SP III standards. This low-SAPS formulation protects the DPF and turbo system. Oil changes every 10,000 km (or 12 months) are critical for fuel pump and engine longevity.
Comprehensive technical documentation and regulatory references
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HYUNDAI 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
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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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