Installed an Avon AV46 in August/06, 7mm tread, 6mm to wear bars, lasted 19000 km.
Installed an Avon AV46 in September/08, 6mm tread, 5mm to wear bars, lasted only 8000 km.
Installed an Avon Av36 in September/10, 6mm tread, 5mm to wear bars, lasted only 6000 km.
Became disenchanted with Avon mileage, switched to Michelin.
Installed a Michelin Commander in September/11, 7mm tread, 6mm to wear bars, lasted 24000 km.
Just replaced with a Commander II.