• Rare and exclusive supercar • One of the fastest road cars of its day • Originally delivered to Singapore • First registered in the UK in 2016 • Currently MoT'd From tuner and modifier of Porsches, Alois Ruf graduated into automobile manufacturer, being awarded that status in 1981 by the German Automobile Manufacturers Association.

The first group of Ruf-designated cars - numbered BTR1, BTR2 and BTR3 - was constructed in 1982.

Ruf's favoured Porsche 911 was the basis for the trio, an example of the second, the BTR2, being offered for sale here.

Introduced in 1993, the BTR2 was based on the new Type 993 version of Porsche's perennially popular 911 sports car.

Its air-cooled flat-six engine displaced 3.6 litres and was fed by a single turbocharger; remarkably, its arrival preceded that of Porsche's own Type 993 Turbo by some two years.

The BRT2's engine was extensively re-engineered to cope with forced induction, and in its upgraded form produced a maximum of 414bhp and 435lb/ft o...