I'm 6 ft, but pretty broad shouldered. A Mooney Acclaim feels very cramped with two people whereas flying in an SR22 (or 20) feels very roomy and comfortable. Equally well I love the DA40 but again it's pretty cramped (and not really comparable with the Cirrus in terms of specs/price anyway).
Definitely feels (to me) like the roomiest in it's class by a significant margin.