World first

The Z/B 4.4 is driven by a completely new powertrain.

Not an upgrade, but the world’s first 4.4-litre, air-cooled, 2-valve flat six.

Featuring 1,200 bespoke components.

Plus, a single overhead cam shaft, EFI and Twin Spark delivering extraordinary torque and response on any road. 

And the sound?

It will stay with you long after you take the keys out of the ignition.