Oil for 2021 Mazda CX-5 Skyactiv 2.5L Turbo

:
Toronto, ON
:
2021 CX-5 GT Turbo
Hey guys, I'm getting a new Mazda CX-5 Skyactiv 2.5L Turbo and I'm not sure what oil I should use. I'd like a 0W-30 to help with faster oil flow and easier startups in winter, but I'd also like a higher HTHS and TBN oil to protect better for 10K Km intervals. A 5W-30 would also be good. It will be daily driven in Canada, some spirited driving, but nothing excessive for extended periods of time. Any recommendations for a full synthetic oil for this application?

I looked at Motul's 8100 X-Cess 5W-30, it has an HTHS of 3.5 and TBN of 10+, but I can't seem to find it here in Canada...
 
:
2019 CX-5 GTR
Out of curiosity, what is the factory recommended oil for the 2021 CX-5 turbo?

You will be glad to know Mazda publishes ALL of the owner's manuals here:

specifically for the 2021 CX-5 here:

you will want section 6 - Maintenance page 517
then section 6-22 - OIL
then you will see: " SKYACTIV-G 2.5T Use SAE 5W-30 engine oil. Mazda Genuine Oil is used in your Mazda vehicle. Mazda Genuine 5W-30 Oil is required to achieve optimum fuel economy. "


teach a person to fish and all that.
 
:
Pueblo county CO
:
CX-5 Sport 16.5 6M
I've tried Mobil 1 and Pennzoil Platinum 5w-30 and I think Pennzoil might be a little quieter on a cold start.
 
Costco kirkland 5w30 full synthetic is SP rated (supercedes sn+) and crazy cheap at only $24 for 2 five quart jugs in a box. Highly rated and tested by many sources
 

yrwei52

2016 Mazda CX-5 GT AWD w/Tech Pkg
Contributor
:
Plano, Texas, USA
Hey guys, I'm getting a new Mazda CX-5 Skyactiv 2.5L Turbo and I'm not sure what oil I should use. I'd like a 0W-30 to help with faster oil flow and easier startups in winter, but I'd also like a higher HTHS and TBN oil to protect better for 10K Km intervals. A 5W-30 would also be good. It will be daily driven in Canada, some spirited driving, but nothing excessive for extended periods of time. Any recommendations for a full synthetic oil for this application?

I looked at Motul's 8100 X-Cess 5W-30, it has an HTHS of 3.5 and TBN of 10+, but I can't seem to find it here in Canada...
I’d use an oil which meets or exceeds the latest SP / GF-6 standard such as Idemitsu 5W-30 full synthetic.
I recommend the Idemitsu 5w-30. Idemitsu makes (made?) the Mazda high moly 0w-20

71Yf-H2guNL._AC_SL1500_.jpg
The best part of this oil is it meets or exceeds the latest SP / GF-6 standard.

It claims the following improvements over GF-6:
  • 30% more protection against engine wear
  • 26-46% reduction in oil consumption for longer life
  • Up to 24% improved fuel economy
  • 90% more resistant to viscosity increases
  • Three to four times more protection against cold startups
  • 91% reduction in low-speed pre-ignition (LSPI)
  • 6% cleaner engine
 
:
Pueblo county CO
:
CX-5 Sport 16.5 6M
The Mazda 0w20 bottles I have state "with moly" on the label.
Does this Idemitsu have moly?
 

yrwei52

2016 Mazda CX-5 GT AWD w/Tech Pkg
Contributor
:
Plano, Texas, USA
The Mazda 0w20 bottles I have state "with moly" on the label.
Does this Idemitsu have moly?
Idemitsu Zepro oil has high molybdenum content and many suspect it’s the same oil as OEM Mazda moly oil. But Idemitsu is phasing out the Zepro oil which is the SN / GF-5 oil, and coming out with new SP / GF-6 oil which may contain minimum molybdenum.

9FA48D40-F6D7-4C1F-B697-7E655D09A5BD.jpeg
 
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2017 Mazda CX-5 GT, 2016 Mazda6 iGT, 2014 Mazda3 sGT hatchback
there are PLENTY of YouTube videos out there for the X brand vs Y brand when it comes to oil. One of my favorites is "Project Farm".

I am a subscriber for a while now.
 
I said this a few posts ago. Costco kirkland 5w30 full synthetic is SP rated (supercedes sn+) and crazy cheap at only $24 for 2 five quart jugs in a box. Highly rated and tested by many sources. It also has a good dose of moly in it
 

sm1ke

Work In Progress..
Moderator
Contributor
:
Canada
:
'18 CX-9 Signature
Owner's manual states that any 5w30 oil can be used, as long as it meets API and ILSAC certifications. It also states an OCI of 6 months or 8000 kms, whichever comes first.


Personally, I would follow the owner's manual to maintain the factory powertrain warranty on the engine.

I have run Pennzoil Ultra Platinum 5w30 in my engine, and I currently run Castrol Edge 5w30. I haven't had any issues starting in cold weather with either oil (cold weather being -35c overnight, without the block heater plugged in). Car starts up just fine at -50c w/ the windchill, as long as the block heater is plugged in.
 

yrwei52

2016 Mazda CX-5 GT AWD w/Tech Pkg
Contributor
:
Plano, Texas, USA
Owner's manual states that any 5w30 oil can be used, as long as it meets API and ILSAC certifications. It also states an OCI of 6 months or 8000 kms, whichever comes first.
The 8,000 km / 6 months OCI is for Canada only. For the USA it’s up to 12 months or 7,500 miles with Flexible OCI on Schedule 1 for normal driving conditions and Schedule 2 for severe driving conditions. You do have a Fixed OCI option on schedule 2 with 6 months or 5,000 miles whichever comes first.
 

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