Like i said before, i found the MA-Z1 satisfactory ( cant say anything about their other treads).
Just looked up on the net and found some decent reporting from Wheels Magazine, Australia. I guess it would be partial to stub Maxxis just because its a Taiwanese company.
I got the info form this link where the article had been reproduced.
aussiefrogs - Wheels 2005 Tyre Test
Arush
--
The 2005 Wheels Tyre Test is published in the May 2005 edition of Wheels magazine.
Stopping Distance - WET
1. Maxxis Victra MA-21
2. Michelin Pilot Preceda
3. Goodyear Eagle Revspec RS-02
4. Toyo Proxes T1R
5. Kumho Ecsta KU19
6. Bridgestone Potenza S-03
7. Dunlop Direzza DZ101
8. Yokohama AVS Sport V102A
9. BF Goodrich G-Force Sport
Stopping Distance - DRY
1. Goodyear Eagle Revspec RS-02
2. Michelin Pilot Preceda
3. Toyo Proxes T1R
4. Maxxis Victra MA-21
5. Bridgestone Potenza S-03
6. BF Goodrich G-Force Sport
7. Yokohama AVS Sport V102A
8. Kumho Ecsta KU19
9. Dunlop Direzza DZ101
Cornering -WET
1. Goodyear Eagle Revspec RS-02
2. Toyo Proxes T1R
3. Maxxis Victra MA-21
4. Bridgestone Potenza S-03
5. Kumho Ecsta KU19
6. Michelin Pilot Preceda
7. Yokohama AVS Sport V102A
8. Dunlop Direzza DZ101
9. BF Goodrich G-Force Sport
Cornering - DRY
1. Bridgestone Potenza S-03
2. Goodyear Eagle Revspec RS-02
3. Michelin Pilot Preceda
4. Maxxis Victra MA-21
5. Yokohama AVS Sport V102A
6. Dunlop Direzza DZ101
7. BF Goodrich G-Force Sport
8. Toyo Proxes T1R
9. Kumho Ecsta KU19
Slalom - dry
1. Bridgestone Potenza S-03
2. Michelin Pilot Preceda
3. Yokohama AVS Sport V102A
4. Goodyear Eagle Revspec RS-02
5. BF Goodrich G-Force Sport
6. Maxxis Victra MA-21
7. Dunlop Direzza DZ101
8. Toyo Proxes T1R
9. Kumho Ecsta KU19
Noise
1. Maxxis Victra MA-21
2. Michelin Pilot Preceda
3. BF Goodrich G-Force Sport
4. Yokohama AVS Sport V102A
5. Goodyear Eagle Revspec RS-02
6. Bridgestone Potenza S-03
7. Dunlop Direzza DZ101
8. Toyo Proxes T1R
9. Kumho Ecsta KU19
Price
1. Maxxis Victra MA-21 - $198
2. BF Goodrich G-Force Sport - $201
3. Kumho Ecsta KU19 - $235
4. Dunlop Direzza DZ101 - $288
5. Michelin Pilot Preceda - $290
6. Goodyear Eagle Revspec RS-02 - $298
7. Toyo Proxes T1R - $312
8. Bridgestone Potenza S-03 - $355
9. Yokohama AVS Sprt V102A - $359
The OVERALL results (Noise and Price don't count) in the 235/45/R17 size were:
1. Goodyear Eagle Revspec RS-02
2. Michelin Pilot Preceda
3. Maxxis Victra MA-21
4. Bridgestone Potenza S-03
5. Toyo Proxes T1R
6. Yokohama AVS Sprt V102A
7. BF Goodrich G-Force Sport
8. Dunlop Direzza DZ101
9. Kumho Ecsta KU19