New Ford Fiesta ST and Focus ST Get Official Mountune Tuning [Video]
Getting straight to the point. the Fiesta ST kit costs £599 in Britain today and consists air box, inlet cut and engine calibration. This gets you in increase in engine output from 182PS (180hp) and 290Nm (214 lb-ft) to 215PS (212hp) and 320Nm (236 lb-ft) respectively. This translates into 0 to 100 km/h in 6.7 seconds, 0.2 seconds faster.
As for the Focus ST, its 2-liter EcoBoost recalibration costs from £1,225 and takes the output from 250PS (247hp) and 360Nm (265 lb-ft) to 275PS (271hp) and 400Nm (295 lb-ft) respectively.
“Ford’s ST models already deliver blistering performance – for these Mountune upgrades we have squeezed out every last drop of fun and served it on a plate to the fans that are as passionate about performance as we are,” said Tyrone Johnson, Ford Team RS engineering manager.