1991 Ford Sierra Sapphire Cosworth Rouse Sport 304-R - #88/100

This lot will be auctioned via Iconic Auctioneers, The Classic Sale at CarFest 2026 on Saturday the 29th of August and Sunday the 30th of August at The Wing, Silverstone Circuit, NN12 8TN.

Developed by touring car legend Andy Rouse and his race engineering team in conjunction with Ford and Cosworth, the Rouse Sport 304-R represented the ultimate evolution of the road-going Sierra Sapphire Cosworth. It was produced in strictly limited numbers in both 2WD and 4x4 form.

This 1991 four-wheel drive example is chassis number 88 of the intended 100-car production run, although it is widely accepted that considerably fewer were ultimately completed, making these among the rarest of all production Cosworths.

Supplied new in Diamond White to Dr. Roger Melhuish, a respected BTCC team doctor and close friend of Andy Rouse, who remained the car's only recorded keeper from new until his passing in 2022. Dr. Melhuish personally selected build number 88 as his preferred lucky number, further enhancing the car's unique provenance and direct connection to the Rouse organization.

It is believed to be one of only two Diamond White 304-R 4x4s currently registered in the UK, adding further appeal for collectors of significant performance Fords.

The car was recommissioned at the family's request following Dr. Melhuish's passing, benefiting from an extensive mechanical refurbishment including an engine rebuild, chassis repairs, and running gear overhaul. The rebuilt engine has covered minimal mileage and should be run in accordingly.

The vehicle has been wisely retained in remarkably original condition. The bodywork displays only light age-related patina, offering the next owner the choice of preserving its exceptional authenticity or undertaking cosmetic restoration if desired.

Combining single ownership, outstanding originality, exceptionally low production numbers, and an unquestionable connection to Andy Rouse and his legendary BTCC operation, this highly significant Rouse Sport 304-R presents a rare opportunity. Early inspection is welcomed and encouraged to fully appreciate its rarity, provenance, and originality.