JUAN Carlos may have taken a back seat in the Spanish Royal family, but his sports cars are still riding in the fast lane.
The former king was given a gift of two Ferrari FF models, which he donated to the Spanish state following his 2014 abdication.
The exclusive cars are now being auctioned by the treasury for €350,000 and €345,000.
The Ferraris were a present from the prime minister of United Arab Emirates in 2011, although the king is not believed to have used them.
Prospective buyers have until October 30 to make a bid.