Hmm...I maybe the exception here as I find the ones who obscenely speed and try and ram you off the roads ARE RS4s, M3s, M5s, Golf R32s...maybe it's me or where I drive.
Either way, it doesn't matter what the car is, it's the personality of the driver. I've seen cars ranging from Fiestas to Bentlys to Evos in various states from stock to 'modified' belting it in the outside lane being idiotic.
I also see people being idiotic in the inside lane of a motorway doing 50mph or less...(this is in good driving conditions).
Some of the most courteous (and safe) drivers have been a massive mixture from stock cars to 'sports' cars to highly tuned cars. On a regular basis I'll see S13s, Skyline R32s/33s, Evos, scoobies doing there or thereabouts the speed limits...why speed when your car sticks out like a sore thumb?
Just came to mind, the worse offenders are ALWAYS rep mobiles...which are low end 3 series BMWs and the ilk (vectras, modeos etc. etc. not just German mobiles). Argh...Passat drivers... :shudder:
/quit rant