I believe the front tyres do wear down slightly quicker, rear ones similar to ICE counterparts. I'm old school, so I use the gears to slow my vehicle, EV's tend to use the motor, so my brake pad wear is probably similar to an EV.Car tires are just car tires. I don't see what could make them wear down faster on an EV rather than a regular car. From what I hear, because of the batteries, EV's are heavier than a normal car. But I don't see that making much difference. Also, I don't see how repairing an EV would be any more expensive than repairing a regular car.
Unless you have both, or jump from one to the other and drive similar, tyre and brake pad wear will probably conform to one's agenda.
The reason why EV's cost so much more to work on is that the infrastructure is geared up to ICE vehicles, having the equipment and training for EV's is currently more outlay, so initial larger cost to work on EV's. It'll come down as more get the equipment and knowledge
The only drawback to EV's being, any damage to the floorplan (cover to the battery) insurance companies are quick to write them off.