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.
Bankia Aspar Team
Aprilia · Aprilia RSA 125
Andalucia Banca Civica
Aprilia · Aprilia RSA 125
VFT Racing
Aprilia · Aprilia RSW 125
Team Italia FMI
Aprilia · Aprilia RSW 125
Phillis QBE Racing
Aprilia · Aprilia RSW 125
Caretta Technology Forward Team Caretta Technology Caretta Technology Race Dept.
KTM · KTM 125 FRR
WTR-Ten10 Racing
Aprilia · Aprilia RSW 125
TT Motion Events Racing
Aprilia · Aprilia RSW 125
Avalon Biddle Racing
Honda · Honda RS125R
Andalucia Banca Civica
Aprilia · Aprilia RSA 125
RW Racing GP
Aprilia · Aprilia RSA 125
Dutch Racing Team
Honda · Honda RS125R
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