Big rpice jump confirmed. Suddenly, a fully optioned MB 320 CDI does not look that bad. Optioning out an X5 with 4.8 engine, sports, adaptive, heating, technology at $85K...may as well spring for either $5K less for a fully optioned ML 320 CDI and save the fuel charges or spring the extra 10K for the ML63. Somebody at BMW (Canada?) has lost their marbles.