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The Mountune Performance MP135 package for the new Ford Fiesta 1.0 EcoBoost (125PS model) consists of:

  • Mountune high-flow panel air filter
  • Revised engine calibration
  • Mountune Performance badge

Once upgraded power increases to 135PS at 6000rpm and torque is raised to 214Nm at 3,250rpm.

The upgrade will produce performance returns of 0-60mph in 8.5 seconds and drops the 31-62mph in-gear time to 10.7 seconds - 1.5 seconds quicker than in standard form. .

Mountune have tested the upgrades on British B roads and on numerous laps of the famous Nürburgring Nordschleife.

This upgrade can be fitted to any model year of Fiesta 1.0 EcoBoost (125PS model only), new or used, and has a minimum 12 months/12,000-mile warranty on parts supplied against manufacturing defects and is the only performance upgrade that will not affect your manufacturer base vehicle warranty.

Quick Stats

Standard 125PS:
0-62mph: 9.4secs
31-62mph (4th gear): 12.2secs

Mountune 135PS:
0-60mph: 8.5secs

31-62mph (4th gear): 10.7secs


All Fiesta upgraded with the Mountune MP135 can be insured as models in their own right.

When seeking insurance quotes please ensure you declare the car as a Fiesta 135 using the ABI rating available.