Swapping a Jaguar for a Peugeot I am thinking about swapping my 50,000-mile 1999 Jaguar S-type V8 for a 2008 Peugeot 407 2.7 V6 HDi Coupé (29,000 miles). I am trying to get the dealer to accept the S-type in part-exchange, but he has offered only £1,500 and won't budge. The 407 is advertised for £7,995. Would that be a reasonable deal? That is a low offer for the Jag, but the 407 is very underrated. It's astonishingly quiet at speed on the motorway, but the long doors can pose problems when you're exiting the car when it's parked in an ordinary parking bay.