The 1994 Subaru Prodrive 555 Group A is being sold via Lloyds Auctions and remains in the very condition that it retired from competition in 1996.
Long kept in storage, the Subaru has been authenticated original and still carries its 2.0-litre turbocharged engine and six-speed manual gearbox.
“When we originally saw this car, it was a barn find with an estimated value of $15,000-$20,000,” said Lloyds Auctions CEO Lee Hames.
“Today it's had a wash and a check of its history, and it may well be worth more than $1 million.
“This is a once in a lifetime opportunity to own such a unique vehicle and we are honoured to pass it on to the new custodians.”
The car is due to be auctioned on Sunday, with prospective bidders required to pre-register their interest.
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