Unlike the Nissan-powered racing cars that compete in the Le Mans 24 Hours, our driver change for the next stage of Autocar's endurance trip around Europe was somewhat more leisurely yesterday.

I flew into Budapest on Friday evening to take over behind the wheel for the rest of the trip, and Mark Tisshaw left for the airport early on Saturday morning. Snapper Stan Papior, consummate professional that he is, is on board for the duration of this Qashqai journey. The pair were still on speaking terms when I arrived, which bodes well for the week ahead and says a lot about the Nissan Qashqai's docility as long-distance transport.

There wasn't much time to play myself in gently, because yesterday was a long day in the saddle.

We had to put in some serious miles – at least 500 in total – in order to reach Bulgaria and ensure we were within realistic reach of Istanbul, the apex of this adventure, this morning.

I was a little sad to leave Budapest behind, because my few hours in the city suggested it is a magnificent place. Like all cities, the Hungarian capital can't escape the build-up of pollution caused by too many vehicles on its streets, but the authorities there have an interesting technique for controlling it.