What size wheels will go on an E46 M3

M3gofast

New Member
Messages
9
Likes
0
Location
Va Beach
#1
I'm interested in getting some tires/wheels for the track. My factory tires are front 225/40/19, rear 255/35/19. How big can I go? Any words of wisdom in getting track wheels/tires?
 
Messages
4,917
Likes
18
Location
Reading,PA
#2
Welcome!!

Need more info - what type of track? SCCA or BMWCCA? Club Racing, Autocross, or non-competition driving events? If you plan to compete, your choice of wheel size may be restricted depending on the class you want to run in, same with the tires...
 

M3gofast

New Member
Messages
9
Likes
0
Location
Va Beach
#3
BMWCCA - non competition driving. My tires are really squeeling in the turns. Seems like I could get more speed out of stickier wider tires.
 
Messages
4,917
Likes
18
Location
Reading,PA
#4
I would stay with the 19" wheels. For non-competition track use, there's no advantage to going to 18" except a slightly lower price.

Wheels
www.edgeracing.com

http://tcklineracing.com/wheels1.htm - these guys race BMWs, you can see TC Kline himself on Speed TV SCCA events.

Your street tires are squealing, therefore scrubbing off speed as heat BUT they are also WARNING you audibly that you are approching their limit. Going to a Hoosier R compound tire will definitely make your car stick but it won't give you much (or any) audible feedback. When you exceed the limit, you break loose with little feedback. If you spin (and don't wreck the car itself) you'll probably flat spot a set of $1000 tires, making them good for use as a glass top coffee table.

It''s best to take tire changes a step at a time. Since you are on street tires now, it's probably not a good idea to go to aggressive R compounds. Consider a middle of the road, more forgiving R compound tire like Kumho Victor Racer V700, Yokohama A032, or Toyo Proxes RA1. All of these have a tread pattern that will allow some wet traction, and cheaper than Hoosiers. Most Hoosiers are for dry use only. These will also last longer than Hoosiers.
 


Top