Is the P Zero a summer tire or an all-season tire?

It is a summer tire, despite some listings calling it all-season. It is designed for warm, dry and wet conditions and should not be used in snow or near-freezing temperatures.

What does 255/40R19 mean?

The tire is 255 mm wide, has a sidewall height equal to 40% of its width, and fits a 19-inch wheel. The 96 load index supports up to 710 kg per tire.

Can I mix the P Zero with other tires?

Pirelli recommends matching tires across the axle at minimum, and ideally all four. Mixing brands or models can upset the handling balance this tire is bought for.

How does it compare with the P Zero PZ4?

The PZ4 is the newer generation with revised compounds and a quieter, more comfortable ride. The standard P Zero remains sharper and is often found as original equipment.

Is it good for daily driving?

It works for daily driving in warm climates if you accept a firm ride, more noise and faster wear. Drivers who want comfort and long tread life should look at touring or all-season tires.