Diesels, minivans, manual, auto...whatever!
It's not about what you are driving and whether you drive fast or slow...it's how aggressively you do it!
I'm obviously getting old as I get passed even when driving the SL, but one thing for sure is you will get more attention tromping on the pedal and making a speedy pass, than doing so in a graceful maneuver.
So it's not your speed that's getting you in trouble...it's the aggressive driving tactics that do!
You can go a steady 80mph on the highway and the trooper might look the other way...but go from 55mph to 80mph making a lane change and the same cop will be pulling you over to the shoulder!