Ford has released details of a limited edition Fiesta ST, the ST500, with unique styling and extra equipment.The current Fiesta is on run-out to retirement, the all-new carwill be going on sale in September, and the 500 ST500s will get the usual limited-edition treatment. That includes metallic black paint, and silver graphics on the bonnet and doors that are meant to commemorate the classic Escort RS2000. To differentiate this car from the regular ST, Ford has fitted the ST500 with red brake calipers and black 17-inch alloy wheels. Inside it gets some carbonfibre-effect trim, an upgraded audio system and heated leather seats. It will cost £15,000 – a £1225 supplement over the standard Fiesta ST.