2004 Honda CBR1000RR concept

Supersport

Water cooled, 998cc, Inline-4, DOHC

2001 Honda Xaxis

All-rounder

Water cooled, 995cc, 90° V-twin, DOHC

1939 BMW Kompressor Type255

Classic

Boxer

2006 Yamaha MT-0S Concept

Supersport

Air cooled, 1670cc, 48° V-twin, OHV