I don't think it's just because they are "energy efficient". Teslas are heavy, powerful vehicles. The tires they need are usually rated for extra load (XL), and have a high speed rating (W/Y). If you went for EV tyres they likely contain an acoustic lining too as road noise is more noticeable in one. Unclear if that's really needed though. Either way it sounds like you went for premium tires which is probably the right choice for a ~400hp, 2 ton car.

My Honda’s energy efficient tires are cheap. Your Tesla tires are expensive because of their lower volume and high performance design. They have different compound and more durable construction to handle the weight and torque better, and have noise dampening inserts.

An energy efficient tire for a Honda is just a mid priced tire for a Honda, and probably cheaper to install because they likely use just a $0.50 rubber valve stem too.

The energy efficient tires for my Chevy EV are $800 for a set of 4. You're paying the luxury car parts tax.

Isnt that because it has crazy torque, AWD, and high weight?

Same thing with ebike tires vs normal bike tires

Mine are really close to needing to be replaced and I’m not looking forward to the 1500+ it’ll cost. I’ve gone further than the est lifespan at least.

Also I would get tires changed in Nevada in this case.

So, your Honda is worth $400?

most of a passenger car's performance and handling is its tires

Are the wheels a weird size? What stopped you from replacing them with regular tires?

1. Shop around, there are cheaper tyres with same specs

2. Yours probably have foam for silent operation

3. They also have higher load spec, lower rolling resistance, stronger sidewall

4. Most importantly, they are likely much wider than normal car tyre, since Tesla's are quite high performing.