Presumably a number of some kind, but we'd quite like them to leave it as an ellipsis, preferably associated with a quizzical raise of the eyebrow. Anyhow. Peugeot is staying equally mysterious on the details of the RC... (Enough. We're calling it the RC-thingy until they give us a proper name).

We know it's a four-door, four-seat concept based around a 'highly innovative' hybrid drivetrain with an output of 313bhp and combined CO2 emissions of 109g/km, but beyond that, not a lot. Peugeot says that the RC-thingy is the link between the RC 'Spade' and 'Diamond' concept cars from 2002 and the 908 RC from 2006 - which presumably dates it around 2004.

We mock, but the RC-thingy looks pretty good, no? We'll get a closer look at it in Paris.