  We establish two-sided bounds for expectations of order statistics ($k$-th
maxima) of moduli of coordinates of centered log-concave random vectors with
uncorrelated coordinates. Our bounds are exact up to multiplicative universal
constants in the unconditional case for all $k$ and in the isotropic case for
$k \leq n-cn^{5/6}$. We also derive two-sided estimates for expectations of
sums of $k$ largest moduli of coordinates for some classes of random vectors.
