990cc maximum
Four-stroke capacity limit for this technical period.
Official reference ↗Discover riders, machines and championship history — with each class and era kept in context.
Four-stroke capacity limit for this technical period.
Official reference ↗Four-stroke capacity limit for this technical period.
Official reference ↗Four-stroke capacity limit for this technical period.
Official reference ↗Announced future rules; subject to amendment.
Official reference ↗These limits describe four-stroke regulation periods. They do not relabel historical 500cc victories or assert every eligible motorcycle had this exact displacement.
Future-effective template, subject to official amendments. This is not a dated event schedule and is not applied to historical seasons or to Moto2/Moto3 qualifying.
Source participant lists preserve the distinction between a team, manufacturer and motorcycle model.
SuperFile Trackhouse MotoGP Team
Aprilia · RS-GP26
Honda HRC Castrol
Honda · RC213V
Monster Energy Yamaha MotoGP Team
Yamaha · YZR-M1
Prima Pramac Yamaha MotoGP
Yamaha · YZR-M1
Red Bull KTM Factory Racing
KTM · RC16
Castrol Honda LCR Pro Honda LCR
Honda · RC213V
Castrol Honda LCR Pro Honda LCR
Honda · RC213V
Red Bull KTM Tech3
KTM · RC16
Pertamina Enduro VR46 Racing Team
Ducati · Desmosedici GP26
Monster Energy Yamaha MotoGP Team
Yamaha · YZR-M1
BK8 Gresini Racing MotoGP
Ducati · Desmosedici GP25
Ducati Lenovo Team
Ducati · Desmosedici GP26
Wikipedia revision-backed observations, CC BY-SA 4.0. Partial historical coverage; no live timing. Missing records do not establish absence.
Adapted historical tables: Wikipedia contributors, CC BY-SA 4.0. Each observation links to its pinned revision. Normalised motorcycle tables are available under the same licence. Official sporting classifications remain a reconciliation priority.
View the coverage matrix