Just past the 206k mark myself. I do think that a well looked after petrol engine (fully synth, dropped sump and pcv) will last longer than the diesels.
I've had a 2.0 LPT, a 2.2Tid, a 1.9Tid and 2.3LPT. Both Petrol engines seem to last indefinitely. Currently left with the 2.3 above and the 1.9 which to be fair seems grand at 150k apart from needing a new EGR valve every 50k miles or so