Hmmm..

Bridgestone Potenza RE 050 A
Test results Reifentest.com
# TyreTest.com:
Average of 5 completed tests
Score: 1-best 6-worst 2 Ø1.7
Grip in dry conditions 1 1.0
Braking in dry condtions 1 1.0
Grip in wet conditions 1 1.4
Braking in wet condition 1 1.4
Grip in snow 5 4.8
Comfort 2 1.6
Tyre noise (in car) 1 1.4
Tyre noise (external) 1 1.2
Tyre wear 3 3.2

to fit the mini.. £101 a corner...