In which country it is happening? I am sure Honda cannot extend such crypto support in all countries they operate. Government regulation plays a big role here. So while it's a good news that Honda has started accepting cryptocurrency payment it's Limited to some certain countries.
But honestly it doesn't make sense to spend cryptocurrence is like Bitcoin to purchase a liability asset like a car.
I am also curious as to which country does this Honda shop accept BTC as payment. Though I do understand that they are independent car manufacturers, it still depends on the country's laws and regulations if they allow BTC as a system of payment method for their products and cars.
While this may be true, I do think that this puts BTC in a good light if they have the support of the Japanese car manufacturer. If they view BTC as something that should be used as a payment method, then this may inspire other car manufacturers as well to accept or at least consider BTC and ETH as respective payment methods for their products.