M2 has 245F and 265R tyres (19")
M4 Comp 265F and 285R tyres(20")
this in collaboration with est. 100whp more makes the M4 Comp a staggering 0.3 s faster than the M2 @ British track where Steve Sutcliffe tested the 1M vs M2 vs M4 Comp and at Hockenheim Short.
Wow and a deep bow to the M2(and 1M)
The M4 Comp as tested was> 108k euros, almost double the price of an M2 in Germany.
Nuff said.Party Time.
Edit, couldn't find the cow but found the chicken!
Cheers
Robin