ZT5

Purchased these tyres twice for a Fiat Punto 1.2 8v. Not the quickest of cars by any stretch, but driven hard almost all the time. Tyres lasted 20000 miles both times they were fitted and a good price also.
Never noticed any issues with heavy breaking, but the tyres would easily slide on a wet road given half a chance, especially when accelerating off of a roundabout.
Quiet and comfortable enough, no issues there.

I tend not to drive in such a fashion as to put a tyre under any great load, and wet braking at speed is probably not something I have had to do for decades. Perhaps keeping ones distance and considering the road conditions means a driver can avoid such perils. However I accept that emergencies do happen due to the poor driving of others.
I had two Avon ZT5 tyres fitted a few months ago. They replaced two Nexen tyres which didn't last very long on the front.
Given my sedate driving I assumed the Nexen would last, but sadly they showed considerable wear after only 8000 miles.
The Avons seem quieter although not by much. They are also a very handsome tyre, which won't concern some but will interest others. They are yet to show any signs of wear. They seem grippy enough in all conditions for normal driving.
I have a pair of Continentals on the back, factory fitted. Loads of wear left, but cracking badly after 6 years. When I replace them I will buy some more Avons.

I have been well pleased with Avon ZT5 tyres. They have lasted a lot longer than the original tyres fitted to the car. At 34000 miles they are still giving good grip, are above the legal limit & shall only be replacing them to be assured of passing MOT. Shall replace with Avon XT5.
For a general family car these are great value tyres.
For folks saying they break away in the wet, could I respectfully suggest that your driving style is not suited to a family car.

Fitted to my wife's MPV so far these tyres have been no problems at all. Compared to the previous tyres they have a much lower wear rate and improved handling. They provide good grip in both wet and dry conditions and excellent wear rate. For a family vehicle, they are a good choice. Will definitely buy again.

Replaced my previous tyres which were Runway Enduro (and rubbish even though they were only half worn) with the ZT5's. What a diference! The feel through the steering is a revelation, the comfort, road noise and fuel economy are all much better. They grip well in dry or wet conditions and all for under £50 a corner fitted. Obviously they are not fitted to a sports car so not tested to extreme levels but overall very impressed. I would definitely recommend.