A Ford Sierra Sapphire RS Cosworth 4X4 with 10,727 miles (17,263 kilometers) sold for £109,125 ($115,636), twice as much as its £50,000 ($52,983) guide price.

The subsequent Sierra Sapphire RS Cosworth takes its mojo from the original YBB whereas the Sierra Sapphire RS Cosworth 4x4 was offered with two mills: the catted YBG and non-catted YBJ.

And that wasn't the only record broken at the inaugural event, as another highly-collectable Ford - a 1990 Sierra Sapphire Cosworth 4x4 - dropped the hammer at £52,750.

This 1989 Ford Sierra sedan and it offers just that: a turbocharged 2.0-liter four-cylinder engine from the keepers of the flame at Cosworth, and it's up for sale on Bring a Trailer (which, like ...

The rear-drive Sierra Sapphire Cosworth appeared in 1988 and although it was never used as a circuit racer, the halo-effect cast by the three-door models was enough for it to be a marketing success, ...

A 1990 model of the Ford Sierra Sapphire RS Cosworth 4x4 will be featured in the Charterhouse auction in early October. Admired by car fans across the globe, the ‘Cossie’ being auctioned has ...

This 1989 Ford Sierra sedan and it offers just that: a turbocharged 2.0-liter four-cylinder engine from the keepers of the flame at Cosworth, and it's up for sale on Bring a Trailer (which, like ...

Ford Sierra Sapphire Cosworth: PH Carpool Rear-drive Sapphire Cosworth brought back from the dead and now kept tip top by one passionate PHer By Dan Trent / Monday, 8 April 2013 / 69 comments ...

During an episode shot for the Motor show in 2010, Mike picked up a 1991 Ford Sierra Cosworth 4x4 in Magenta Red. The model was "designed and built to win races" but became an all-time great road ...