2006 BMW K1200R Naked Concept

All-rounder

Water cooled, 1157cc, Inline-4, DOHC

2001 Yamaha BMX

2006 Yamaha MT-0S Concept

Supersport

Air cooled, 1670cc, 48° V-twin, OHV

2012 BMW Concept E

Maxi-scooter

Electric