Two special Touring Car races at the Silverstone Classic powered by the AA – 20-22 July – will celebrate 25 years since Ford’s iconic Sierra Cosworth RS500 burst on to the world’s roads and racetracks.
The awesome turbocharged version of Ford's basic family hatchback, test-driven in this month's C&SC, will also feature in a large display dedicated to both competition and showroom derivatives.
As well as five of the supersaloons racing on track, the RS Owners' Club is putting together a selection of more than 40 road and racing RS500s for the event.
Event director Nick Wigley said: "The RS500 is already part of motor sport folklore and we are thrilled to have so many participating at this year’s classic.
"Watching the mighty Cossies racing against the more modern generation of Super Tourers is going to be every bit as intriguing as spectacular.
"The newer cars may be more advanced in terms of technology but with rear-wheel-drive and massive turbos the dramatic RS500s are sure to be huge crowds pleasers."
Here's a bit of background from the organisers: