Is the eachI changed my perfectly good originals for these Pirellis. Cinturato ALL SEASON PLUS - Car tyre | Pirelli
They are so quiet I can now hear this sort of rushing noise when I accelerate on a bit of new tarmac. I could never do that before. The ride is better and there is the added bonus of self-seal that's great for the Leaf with no supplied spare or even a jack. They stick like glue to the road even in icy conditions.
The only downside is a) the price £538 and b) the slight reduction in range of about 3 miles per 100miles.