[Dalko43]

Hello all.

I've been a 2013 335is owner and active member of the e90 forum for some time. I'm getting ready to sell my 335is (it's been my dd for the past 1.5 years). I need something more practical for winter driving up here in upstate NY.

So my decision to sell the 335is will be two-fold: get a suitable 4wd winter car; and get a nice track day car.

I've looked around for something that is affordable and still offers good performance. The Z4m Coupe and e46 M3 have stuck out in that regard. I'm familiar with the layout, specs for both, but I had some specific questions on the Z4m's capabilities:

1) I've heard of oversteer being more prevalent in the Z4m than in the e46. IS this true? If so why and how do people here deal with it?

2) I know the Z4m uses many of the same engine parts as the e46, but also has different exhaust and suspension and chassis parts. Will costs for maintenance and potential upgrades be the same between the 2?

3) Which one (between e46 and Z4m) handles better on the track. I've heard that the Z4m is stiffer, does that it make it better for track performance?

4) Is the stock Hp/ torque sufficient for track use? 330 HP is not a lot nowadays. My 335is only has 320 HP, but it also has 332lb-ft and 370lb-ft overboost, which more than made up for the lack of peak HP.

5) Any common maintenance issues that I should be aware of as I look to purchase a z4m?

I've read through these forums a bit, so i have some understanding of this car. I just wanted to hear any direct feedback from people who track this thing.