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Genk Cosworth Part 1 – Sierra Sapphire RS Cosworth

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The second generation Ford Sierra Cosworths were all built in Genk, Belgium, with new 4 door bodies that were introduced with the 1987 Ford Sierra facelift, in Britain the 4 door Sierra was known as the Sierra Sapphire.

Ford Sierra Sapphire Cosworth RS, Brands Hatch

The Sierra Saphire RS Cosworth was positioned at the top of the Sierra performance tree, powered by the original 204 hp version of the Cosworth YBB motor, though with suspension set to favour comfort over over performance handling as in the original 3 door Sierra RS Cosworth.

Ford Sierra Sapphire Cosworth RS, Donington

Despite losing the wild appeal of the original Sierra RS Cosworth the latter Sapphire’s performance did not really suffer with the road going version being independently timed by Autocar rest to 60 mph 5.8 seconds, 1/4 mile in 14.4 seconds up, to 100 mph in 15.8 seconds and with a top speed of 143 mph.

Ford Sierra Sapphire Cosworth RS, Brands Hatch

Unlike the earlier Sierra RS Cosworth and RS 500 evolution the Sierra Saphire RS Cosworth was built for Right Hand Drive and Left Hand Drive markets. Confusingly the LHD variant of the 4 door Cosworth was simply known as the Sierra RS Cosworth as had the original 3 door RHD version. From 1988 to 1989 around 13140 examples for both markets were manufactured.

Mark Hales is seen driving the #12 at Brands Hatch, Mark shared this car with ABBA drummer and sometime Grand Prix Driver and Truck racer Slim Borgudd to victory in the Willhire 25 hour race at Snetterton in 1989. Steve Monk is driving the #13 at Donington to a fourth place finish in a race won by Mark Hales while David Shead drives the #15 Bristol Street Motors Sierra Sapphire Cosworth RS at Brands Hatch.

Thanks for joining me on this ‘Genk Cosworth Part 1’ edition of ‘Gettin’ a li’l psycho on tyres’, I hope you will join me again tomorrow. Don’t forget to come back now !

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Turbo Toni – Ford Sierra RS Cosworth

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On the 22nd September 1982 Ford of Britain launched it’s replacement for the much loved conservative Ford Cortina to an unsuspecting public. Project Toni, designed by Uwe Bahnsen, Robert Lutz and Patrick le Quément, was unveiled as the Ford Sierra to a fair amount of public myrth and ridicule in the absence of much acclaim except in Ireland where the Sierra won the 1983 Semperit Irish Car of the Year award.

Ford Sierra RS Cosworth, Fishguard, Wales

While there was nothing fundamentally wrong with the mechanical operation of the car much of which was inherited from the final incarnation of the Ford Cortina Mk 5, the styling, which was similar to the well received US Ford Probe, had been pushed a bit too far in the quest for aerodynamic efficiency leading to nick names for the Sierra like ‘the blob’ and ‘Salesmans Spaceship’.

Ford Sierra RS Cosworth, Snetterton

Fortunately it was the salesmans fleet market which saved the model from sinking faster than the Edsel. The #3 above was an early leader in the 1987 Willhire 24 Hour race at Snetterton driven by Graham Scarbrough and David ‘Jess’ Yates who is standing with his back to the camera on the right.

Ford Sierra RS Cosworth, Brands Hatch

In the spring of 1983 Stuart Turner head of Ford Motorsport Europe devised a plan to put Ford at the top of the new Group A saloon car championships which were run nationally and internationally in Europe. Above the #6 is driven by Graham Davis at Brands Hatch.

Ford Sierra RS Cosworth, Donington

In the spring of 1983 Stuart Turner head of Ford Motorsport Europe devised a plan to put Ford at the top of the new Group A saloon car championships which were run nationally and internationally in Europe. Above the #24 is driven by Peter Sugden at Donington and shared with Roger ‘Willhire’ Williams in the 1989 Willhire 25 hours at Snetterton.

Ford Sierra RS Cosworth, Brands Hatch

Lessons learned from Roush Racing in the USA and Andy Rouse in Britain with XR4Ti racing programmes were incorporated into the suspension while a reworked Sierra 3 door body designed by Lother Pinske was developed which featured a distinctive ‘tea tray’ rear wing deemed necessary to keep the rear wheels on the ground at speeds in excess of 186 mph.

5045 Ford Sierra Cosworths were manufactured in 1986, enough to qualify for International Group A and national Group N racing, in only three colours, all with a grey interior and with the only options being central locking and or electric windows. The racers seen here were all prepared to the lower state of tune Group N spec for the national Uniroyal and Firestone production car championships.

Keith Maxted is thought to be the driver of the #32 Goodyear Sierra RS Cosworth seen at Brands Hatch on April 23rd 1989, if you know different please chime in below.

My thanks to Alan Cox & Gregor Marshall at The Nostalgia Forum for their help identifying the drivers of the four racers.

Thanks for joining me on this ‘Turbo Toni’ edition of ‘Gettin’ a li’l psycho on tyres’, I hope you will join me again tomorrow. Don’t forget to come back now !

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