For 3K I'd be wanting the 160bhp Trophy version with the 4 pot AP racing brakes upfront, which would rip an MX a new bottom in a straight line.
Realistically their would be very little in it, what with the MG weighing 100kg more...
EDIT:- LOL at the tyre advisory. This was to stop morons or women fitting Lunglings to the rear to prevent them ending up in a ditch, as the car was RWD. Talk about jumping on the bandwagon with ill-informed misinformation.
That's funny, I dont remember seeing every other RWD car ever made also coming with warnings about needing a specific kind of Tyre to prevent said "morons" or for some bizarre reason a specific gender fitting cheap tyres?