Engine oil Castrol or OEM Mazda

Castrol. Bought twice from Amazon. Four litres for £19 the first time, £25 the second. Much cheaper than Halfords.

Normally Castrol racing 10w40, it's not expensive and not needed that often

Cu Castrol Edge 10w40 am avut rezultate bune la TDI-ul euro 3 (ALH). Am inceput sa il folosesc (in varianta 5w30) si la TDCI euro 5 si sunt in continuare foarte multumit. Am avut surprize cu Aral (asta e recomandarea producatorului, dar e ceva poșirca nici macar full-sintetica) si cu un Ravenol mai de soi la ALH, a mancat ulei. Cand am revenit la Castrol nu a mai mancat.

I shit you not, castrol magnetic oil really helps save a bit petrol.

Hola en mi experiencia podrías ponerle el siguiente aceite 5W20 ya sea de Castrol, Quake, o Bizol.

yo te diria q te fueras por un castrol edge 5w30

Que tal mi amigo, yo tengo exactamente el mismo carro un Mazda 2 2012 lo que podes hacer es leer el manual porque depende del clima del lugar donde lo vas a conducir (en este caso es Guatemala) segun el manual en la tabla API tenes que hecharle 10w30 yo ese uso, yo le hecho Castrol 10w30 full sintetico y cero problemas.

For [Naturally-Aspirated Skyactiv engines](https://en.wikipedia.org/wiki/SkyActiv), it is highly recommended that you use Mazda's own(Idemitsu) high molly GF-5 0w-20. [Arguably it is one of the best oil for skyactiv engines](http://www.cleanmpg.com/community/index.php?threads/45295/#post-357910).

I have used Castrol and it seems fine.

HP Prolube is a very low quality oil compared to other oil brands in the market. Castrol has good head sound dampening, as does Rowe, both great for gear shifts and clutch feel.