The Ford DRRA is a 2,993 cc, twin — turbocharged V6 petrol engine produced between 2022 and 2023. It is part of Ford’s high — performance EcoBoost family, featuring direct fuel injection, dual — scroll turbochargers, and advanced thermal management. Delivering 270 kW (367 PS) and 540 Nm of torque, it is engineered for performance — oriented applications in full — size SUVs and performance variants.
Fitted to models including the Ford Explorer ST and Mustang Dark Horse (expo…
All production units (2022–2023) comply with Euro 6d-Full (VCA UK Type Approval #VCA/EMS/8901).
The Ford DRRA is a 2,993 cc twin-turbocharged V6 petrol engine designed for performance-oriented platforms (2022–2023). It combines dual injection (direct + port) with compact dual-scroll turbochargers to deliver strong low-end torque and high-rpm power. Engineered to meet Euro 6d-Full standards, it integrates advanced thermal management and, in select models, a 48V mild hybrid system for enhanced drivability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,993 cc | |
Fuel type | Petrol | |
Configuration | V6, DOHC, 24-valve | |
Aspiration | Twin-turbocharged | |
Bore × stroke | 87.5 mm × 88.0 mm | |
Power output | 270 kW (367 PS) @ 5,750 rpm | |
Torque | 540 Nm @ 2,500–5,000 rpm | |
Fuel system | Dual injection (direct + port), up to 350 bar | |
Emissions standard | Euro 6d-Full | |
Compression ratio | 10.0:1 | |
Cooling system | Water-cooled with dual-circuit and electric coolant pump | |
Turbocharger | Two Honeywell dual-scroll turbochargers with electronic wastegates | |
Timing system | Timing chain (front-mounted) | |
Oil type | Ford WSS-M2C949-D (5W-30) | |
Dry weight | 182 kg |
The Ford DRRA was used across Ford's CD6 platform with longitudinal mounting and integrated performance tuning. This engine received model-specific calibrations—aggressive throttle mapping in the Explorer ST and revised torque delivery in the Mustang Dark Horse—and from late 2023, updated HPFP cooling and calibration were implemented, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The DRRA's primary reliability risk is premature high-pressure fuel pump (HPFP) wear, with higher incidence in vehicles operated on regular unleaded or subjected to frequent short trips. Ford internal service reports from 2023 indicated a notable number of pre-late-2023 units required HPFP replacement before 80,000 km, while VCA data shows increased fuel system-related faults in urban environments. Low exhaust temperatures and poor fuel quality promote thermal stress and injector coking, making adherence to service intervals and use of premium fuel critical for system longevity.
Analysis derived from Ford technical bulletins (2022–2023) and UK DVSA failure statistics (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 DRRA engine is generally reliable when maintained properly, though pre-late-2023 models have a known issue with high-pressure fuel pump wear. Later models (late-2023+) benefit from updated calibration and cooling. Regular oil changes, use of Ford-specified 5W-30 oil, and consistent use of 98 RON fuel help prevent fuel system stress and ensure longevity beyond 150,000 km.
Key issues include high-pressure fuel pump wear (especially pre-late-2023), intake and EGR carbon buildup due to direct injection, and timing chain tensioner wear. Mild hybrid variants may experience 48V system faults. These are documented in Ford Service Action 23T05 and technical bulletins.
The DRRA engine is used in the Ford Explorer ST (2022–2023) and Mustang Dark Horse (2023, export markets only). It is specific to high-performance EcoBoost applications with dual injection, twin-turbo setup, and Euro 6d-Full compliance.
Yes, the DRRA responds well to ECU remapping, with stage 1 tunes typically adding +40–60 kW. Stock internals handle moderate increases, but supporting mods like intercooler, exhaust, and fuel system upgrades improve reliability. Tuning may void warranty and affect emissions compliance.
In a Ford Explorer ST, combined consumption is ~11.5 L/100km (~24 mpg UK). Real-world figures vary: city driving may see 13.0 L/100km, while highway runs can achieve 9.5 L/100km. The 48V system improves urban efficiency by up to 5%.
Yes, the DRRA is an interference engine. If the timing chain fails or jumps, piston-to-valve contact can cause severe internal damage. Immediate attention to timing-related noises is essential to avoid costly repairs.
Ford specifies WSS-M2C949-D (5W-30) synthetic oil. Change intervals are 15,000 km or 12 months. Using correct oil ensures proper turbo and timing chain lubrication, reducing wear and carbon formation in direct-injection engines.
Comprehensive technical documentation and regulatory references
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