KZ2

Kart racing class


title: "KZ2" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["kart-racing-series"] description: "Kart racing class" topic_path: "general/kart-racing-series" source: "https://en.wikipedia.org/wiki/KZ2" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Kart racing class ::

::callout[type=note] the karting class ::

KZ2 is a kart racing class using 125 cc water-cooled two-stroke engines yielding about 52 hp. The engines are equipped with a 6-speed gearbox. Z2 is the second fastest of the KZ karting racing categories, and technical regulations are similar to faster KZ1 except that in KZ2 the gearbox must be "hand-operated and exclusively mechanical without a servo system", as well as the use of medium tires. Both the engine and chassis must be approved by the CIK-FIA racing governing commission. The class is open to drivers aged 15 years and up with the minimum weight being 175 kg, this includes the kart and driver.

The KZ2 class used to be called Intercontinental C (ICC) and was renamed by the CIK-FIA in January 2007.

The KZ2 class is run in both national and continental championships and is popular in Europe and the USA. In the UK, since the beginning of 2019, The Motorsport UK run championship is the only British Championship and runs to CIK regulations with Le Cont tyres. The NKF Super 4 series continues as KZ UK with a minimum weight of 180 kg but has no championship status.

CIK-FIA Karting International Supercup

::data[format=table]

YearChampionChassis / Engine / TireClass2013201420152016201720182019202020212022
FRA Dorian BoccolacciEnergy Corse / TM / BridgestoneKZ2 Supercup
NED Ryan Van Der BurgtDR / Modena / BridgestoneKZ2 Supercup
FRA Thomas LaurentTony Kart / Vortex / LeContKZ2 Supercup
ESP Pedro HiltbrandCRG / Maxter / VegaKZ2 Supercup
ITA Alex IrlandoSodikart / TM / BridgestoneKZ2 Supercup
ITA Matteo ViganòTony Kart / Vortex / BridgestoneKZ2 Supercup
FRA Emilien DennerSodikart / TM / BridgestoneKZ2 Supercup
ITA Simone CunatiBirel / TM / VegaKZ2 Supercup
ITA Lorenzo TravisanuttoParolin / TM / MGKZ2 Supercup
FRA Arthur CarbonnelCRG / TM / LeContKZ2 Supercup
::

CIK-FIA European Championships

::data[format=table]

YearEuropean ChampionChassis / Engine / TireClass2007200820092010201120122013201420152016201720182019202020212022
NED Thomas KnopperPCR / TM / DunlopKZ2
FRA Tony LavanantEnergy Corse / TM / BridgestoneKZ2
ITA Angelo LombardoTony Kart / Vortex / BridgestoneKZ2
ITA Paolo De ContoEnergy Corse / TM / VegaKZ2
ITA Fabian FedererCRG / TM / BridgestoneKZ2
LIT Simas JuodvirsisEnergy Corse / TM / VegaKZ2
NOR Emil AntonsenDR / TM / BridgestoneKZ2
ITA Andrea DalèCRG / Maxter / BridgestoneKZ2
SWE Joel JohanssonEnergy Corse / TM / LeContKZ2
ITA Fabian FedererCRG / TM / BridgestoneKZ2
GER Leon KöhlerTony Kart / Vortex / VegaKZ2
FRA Adrien RenaudinSodikart / TM / LeContKZ2
SWE Emil SkäråsEnergy Corse / TM / BridgestoneKZ2
SWE Victor GustavssonBirel / TM / VegaKZ2
ITA Giacomo PolliniCRG / TM / MGKZ2
FRA Tom LeuilletBirel / TM / LeContKZ2
::

References

References

  1. [http://www.cikfia.com/fileadmin/content/REGULATIONS/Technical/Technical%20Regulations/2019/Web_RT2019.pdf] – Article 12, Specific Regulations for KZ2 & KZ1, p. 374
  2. "CIK-FIA European Championship | Driver Database".

::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::

kart-racing-series