Seat is preparing an FR version of the Ibiza ST fitted with a 1.4-liter TSI turbocharged petrol engine with 150-hp. In Germany, the small station wagon is offered with three petrol units: a 70HP 1.2-liter three-pot, an 85HP 1.4L and a 105HP 1.2-liter TSI, and three diesels: a 75HP 1.2 TDI, a 90HP 1.6 TDI and a 105HP 1.6 TDI.

The undisguised test mule was captured features the FR logo up front as well as larger alloy wheels shod in lower profile tires and visible twin tailpipes at the back.

The ready-for-go SEAT Ibiza ST FR will be unveiled at the 2011 Frankfurt Motor Show in September.

Spy photographers have caught the first undisguised test mule of the new SEAT Ibiza FR out testing.

Take a look at this five-door Seat Ibiza. In an effort to keep a low profile, engineers have used an essentially standard bodyshell. Expect the production version of the hot hatch to feature a sporty bodykit and range of eye-catching colours.

No details have been released about engines, but candidates are the 1.8-litre turbocharged petrol engine and the 168bhp 2.0-litre TDI unit from the larger Leon.

The rapid FR will be followed by an even quicker Cupra version of the new supermini. Based on the forthcoming Sport Coupe three-door it will be heavily influenced by the stunning Bocanegra concept that debuted at this year’s Geneva Motor Show.

There’s no official word on when the first fast Ibiza FR will be launched, but expect to see in showrooms at the end of the year.