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Best Oil

15K views 77 replies 32 participants last post by  oilman  
#1 ·
hi guys im looking into buying some oil for the mx5 and was just wondering what you would recommend?

i been looking on www.opieoils.co.uk and they recommend either a 5w-30 or a 5w-40 fully synthetic

just wondering what you guys run and weather i should get a fully or a semi oil?

cheers Dom
 
#12 ·
Well i changed my oil just a few weeks ago and used the UNIPART fully Synthetic 5w30 and it is reallly really nice oil its actually FUCHS super rebranded and was only ?17.99 engine revs lovely. I prefer to Mobil 1.
I have tried most oils but will stick to this one the engine seems to love it
 
#16 ·
10-60 edge in mine. its a greddy turbo, where oil is the only cooling the turbo gets.

5w-30 is listed on 5parts, but rightly points out its for the mk3 only. 30 is just too thin. All the manufacturers of oil will tell you that.

is the mk3 a ford lump? so carries over the ford spec oil from family use to sports. oops...
 
#17 ·
The 5-30 is too thin sometimes, but the 10w-60 is too thick, 5w-40 or 10w-50 depending on the oil temps are better choices as they will flow faster and help take the heat away
 
#24 ·
Well... Its not so a bad choice of words from us earlier really. On the older engines that may have more wear you could get higher consumption with an SAE30 over a SAE40 and perhaps an SAE30 may be more noisy but other then that no problem.

Cheers

Guy
 
#26 ·
It's what I've put into my Roadster for the past two changes and I also slung it into my dad's when I serviced his NB8 last month. Worth checking what Opie oils are selling it for at the moment, IIRC it was at a very similar price although Opie do sometimes have cheap delivery deals on and the like so worth looking there before buying on the 'bay.
 
#28 ·
So how much do need for a complete oil service?