2014-2018 Ford Focus III Hatchback (facelift ) ST 2.0 EcoBoost (250 Hp) S&S

The Ford Focus III facelift, produced from 2014 to 2018, represented a significant refresh of the globally successful Focus model. Among the variants offered, the ST 2.0 EcoBoost (250 Hp) S&S stood out as the performance flagship. This model combined a potent turbocharged engine with a sporty chassis and a focus on driver engagement, aiming to compete with hot hatches like the Volkswagen Golf GTI and the Renault Mégane RS. The “S&S” designation indicates the inclusion of Ford’s Start-Stop technology, designed to improve fuel efficiency in urban driving conditions. This variant was primarily marketed in Europe and other global markets, with limited availability in North America where the Focus was discontinued earlier.

Technical Specifications

INTRODUCTION

The Ford Focus ST 2.0 EcoBoost (250 Hp) S&S, launched in 2014 as part of the Mk3 Focus facelift, represented Ford’s commitment to offering a genuinely engaging hot hatch. Built on the global C-segment platform (Ford C-platform, also known as 1HX0/A3), it aimed to deliver a blend of performance, practicality, and affordability. The facelift brought styling updates, revised interior materials, and enhanced technology, further refining the already popular Focus range. This particular variant occupied the top performance tier of the Focus lineup, positioned above the standard models and offering a more focused driving experience than the more economical EcoBoost variants.

Powertrain & Engine Architecture

At the heart of the Focus ST lay the 2.0-liter EcoBoost inline-four cylinder engine, designated as the R9DA. This engine featured direct fuel injection, a twin-scroll turbocharger, and variable valve timing (Ti-VCT) on both intake and exhaust camshafts. The direct injection system allowed for precise fuel delivery, optimizing combustion efficiency and power output. The twin-scroll turbocharger minimized turbo lag, providing a more responsive throttle response. The engine produced 250 horsepower at 5500 rpm and 360 Nm (265 lb-ft) of torque between 2000 and 4500 rpm. This power was delivered through a six-speed manual transmission, driving the front wheels. The Start-Stop system automatically shut off the engine when the vehicle came to a halt, reducing fuel consumption and emissions in city driving. The engine oil capacity was 5.4 liters, and it required a specification oil meeting Ford’s standards.

Driving Characteristics

The Focus ST 2.0 EcoBoost offered a noticeably more engaging driving experience compared to lower-powered Focus variants. The turbocharged engine provided strong acceleration, with the 0-60 mph sprint taking approximately 6.2 seconds. The six-speed manual transmission featured well-defined shift gates and a relatively short throw, encouraging spirited driving. The chassis was tuned for a balance between comfort and handling, with a stiffer suspension and a quicker steering ratio compared to standard Focus models. While the front-wheel-drive layout could exhibit some torque steer under hard acceleration, the electronic limited-slip differential (eLSD) helped to mitigate this effect and improve traction through corners. The eLSD distributed torque between the front wheels, enhancing cornering ability and stability.

Equipment & Trim Levels

The Focus ST 2.0 EcoBoost S&S came generously equipped as standard. Key features included sports seats with enhanced bolstering, a unique ST body kit (including a rear spoiler and side skirts), alloy wheels (typically 18 or 19 inch), and a sport-tuned exhaust system. The interior featured aluminum pedals, a leather-wrapped steering wheel, and a distinctive ST instrument cluster. Optional extras included a Sony premium sound system, navigation system, rear parking sensors, and a panoramic sunroof. Upholstery was typically a combination of cloth and leather, with Recaro seats available as an upgrade. The dashboard layout was similar to other Focus models, but with ST-specific accents and trim.

Chassis & Braking

The Focus ST featured a revised suspension setup compared to standard Focus models. The front suspension utilized McPherson struts with stiffer springs and dampers, while the rear suspension employed a multi-link design with similar upgrades. The front brakes were equipped with ventilated discs, providing ample stopping power. The rear brakes were also discs, a step up from the drum brakes found on some lower-spec Focus models. Anti-lock Braking System (ABS) and Electronic Stability Control (ESC) were standard features, enhancing safety and control. The steering system employed an electric power-assisted steering (EPAS) rack and pinion setup, offering precise and responsive steering feel.

Market Reception & Comparison

The Ford Focus ST 2.0 EcoBoost was generally well-received by automotive critics. It was praised for its engaging driving dynamics, powerful engine, and relatively affordable price point. Compared to the standard EcoBoost models, the ST offered a significant performance upgrade and a more focused driving experience. Against rivals like the Volkswagen Golf GTI, the Focus ST was often seen as offering a more raw and visceral driving experience, albeit with slightly less refinement. Fuel economy was respectable for a hot hatch, averaging around 34.6 US mpg on the combined cycle. Reliability was generally good, although some owners reported minor issues with the turbocharger and cooling system.

Legacy

The Ford Focus ST 2.0 EcoBoost (250 Hp) S&S remains a popular choice in the used car market. Its combination of performance, practicality, and affordability has made it a desirable option for enthusiasts. The 2.0-liter EcoBoost engine has proven to be relatively durable, although regular maintenance is essential. The availability of aftermarket performance parts allows owners to further enhance the car’s performance. While no longer in production, the Focus ST continues to be regarded as a benchmark hot hatch, representing a high point in Ford’s performance car history.