eTVC applies brake force to the inside front wheel of the Fiesta ST when cornering to improve road holding and reduce understeer without affecting speed. New software controls the Fiesta ST’s balance in response to steering inputs under acceleration and braking – and ESC offers full system intervention; wide-slip mode with limited intervention; and full ESC de-activation.
Both systems support a specially modified front steering knuckle, adapted rear twist-beam with increased roll-stiffness, unique front and rear spring and damper settings, and a 15 mm lower centre of gravity; for optimised handling and ride quality.
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| 2015 Ford Fiesta ST |
Electronic Power Assisted Steering offers a sharper steering ratio of 13.69:1 and a shorter steering arm for a more direct response. The Fiesta ST debuts rear disc brakes on the Fiesta platform and introduces a larger tandem brake master cylinder that boosts braking performance.
“This car can put a smile on your face corner-after-corner and delivers absolute precision in power delivery and handling,” said Tyrone Johnson, Ford Team RS engineering manager.
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| 2015 Ford Fiesta ST |
EcoBoost engine technology
The EcoBoost engine’s low weight contributes towards improved handling; and brings technologies including turbocharging, high-pressure direct fuel-injection and Twin-independent Variable Cam Timing.
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| 2015 Ford Fiesta ST |
The unique engine and a new six-speed manual transmission calibration was refined at the Nürburgring Nordschleife over the equivalent of more than 100 laps of the 21 km circuit.
ST character inside and out
The Fiesta ST’s headlight design incorporates LED day-time running lamp technology and a full ST body kit; new paint options include Race Red, Molten Orange and Spirit Blue. The cabin also features carbon fibre dashboard inserts, alloy-metal pedals and gearshifter, and an ST steering wheel.
MyKey allows owners to set maximum speed and audio volume limits, and ensure safety features are not disabled, when allowing use of their car. Voice-activated in-car connectivity system Ford SYNC with Emergency Assistance directly connects vehicle occupants to local emergency services operators after an accident.