Hi Perry,
According to the handbook of my August 1999 +4, which has the Rover T16 unit, it kicks out 99kw (134bhp) at 6000rpm, and gives 185nm (136lb/ft) of torque at 2500rpm.
And a great motor it is, too. (But I'm still contemplating upgrading to a 3.7 Roadster...)
Hope this helps.
