The Ford G8DA is a 3,496 cc, V6 naturally aspirated petrol engine produced between 2016 and 2021. It belongs to Ford's Cyclone engine family, featuring dual overhead camshafts (DOHC), variable cam timing (Ti — VCT), and port fuel injection. In standard tune, it delivers 224 kW (305 PS) and 353 Nm of torque, primarily aimed at providing smooth high — speed performance in full — size utility and performance applications.
Fitted to models such as the Mustang, F — 150, and Ranger R…
Production years 2016–2021 meet Euro 6 standards (EU Regulation (EC) No 715/2007, Amended by (EU) 2018/858). VCA UK Type Approval #VCA/G8DA/7754.
The Ford G8DA is a 3,496 cc V6 naturally aspirated petrol engine designed for performance and utility applications (2016–2021). It combines port fuel injection with twin-independent variable cam timing (Ti-VCT) to deliver broad torque delivery and operational smoothness. Designed to meet Euro 6 standards, it prioritizes durability and throttle response in high-utilisation environments.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,496 cc | |
Fuel type | Petrol | |
Configuration | V6, DOHC, 24-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 92.2 mm × 86.2 mm | |
Power output | 224 kW (305 PS) @ 6,500 rpm | |
Torque | 353 Nm @ 5,000 rpm | |
Fuel system | Port fuel injection (Bosch multipoint) | |
Emissions standard | Euro 6 (Regulation (EU) 2018/858) | |
Compression ratio | 10.5:1 | |
Cooling system | Water-cooled | |
Turbocharger | N/A | |
Timing system | Chain-driven (dual-row, front-mounted) | |
Oil type | Ford WSS-M2C947-A (5W-30) | |
Dry weight | 198 kg |
The Ford G8DA was used across Ford's CD6 and TU3 platforms with longitudinal mounting. This engine received platform-specific adaptations-tuned intake manifolds in the Mustang and enhanced cooling in the Ranger Raptor-and from 2018 the facelifted F-150 models adopted revised ECU calibration for improved emissions control, creating software compatibility limits. All adaptations are documented in OEM technical bulletins.
The G8DA's primary reliability risk is intake manifold runner control (IMRC) actuator failure, with elevated incidence in hot climate and towing use. Internal Ford quality reports from 2019 indicated a notable share of pre-2018 engines required actuator service before 100,000 km, while UK DVSA records link a significant portion of emissions-related MOT failures to EGR and catalytic converter faults in fleet-driven vehicles. Sustained high-load operation and extended idling increase thermal stress, making cooling system maintenance and driving pattern awareness critical.
Analysis derived from Ford technical bulletins (2016-2021) and UK DVSA failure statistics (2017-2023). Repair procedures should follow manufacturer guidelines.
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The G8DA delivers solid reliability and smooth performance, but early models (2016-2017) had concerns regarding IMRC actuator durability. Later revisions (post-2018) improved component longevity, so well-maintained examples can be robust. Regular servicing and using correct oil (5W-30 Ford WSS-M2C947-A) greatly aid longevity, especially in towing and high-temperature applications.
The most documented issues are IMRC actuator failure, EGR valve and cooler carbon buildup, coolant leaks from intake manifold gaskets, and oil leaks from valve cover seals. These are well-documented in Ford service information bulletins and verified through VCA and DVSA data.
This 3.5L petrol engine was used in performance and utility variants of Ford's CD6 and TU3 platform vehicles. It appeared in the Mustang (2016–2021), F-150 (2016–2021), and Ranger Raptor (2018–2021). All models are Euro 6 compliant.
Moderate potential. The G8DA is naturally aspirated with port injection, offering gains of +20-30 kW from ECU remapping. Supporting modifications like cold-air intake, headers, and exhaust can improve responsiveness. Due to its performance focus, tuning is common but should be approached with upgraded cooling and fuel delivery for reliability.
Moderate. In a Mustang (224 kW version), official combined consumption is ~10.8 L/100km (~26 mpg UK). Real-world figures vary significantly with driving style. Expect 22–28 mpg (UK) on mixed roads; aggressive driving and towing reduce economy substantially due to lack of turbocharging.
Yes. The G8DA is an interference engine. If the timing chain fails or jumps, pistons can contact open valves, resulting in severe internal engine damage. Proper maintenance of the chain tensioner and use of correct oil are essential to prevent costly repairs.
Ford specifies a 5W-30 synthetic oil meeting Ford WSS-M2C947-A specification. This oil is critical for timing chain and camshaft lubrication. Change intervals should not exceed 15,000 km or one year, whichever comes first, to ensure long-term reliability.
Comprehensive technical documentation and regulatory references
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