The 2018 Chevy Impala came standard with a 2.5L 4Cylinder engine but also had the option to upgrade to a 3.6L V6 engine. Both engine models have the option of running on either 5W-20 or 5W-30 motor oil but no matter which one You use it will have to be synthetic oil. The 2.5L will have a capacity of 5 US quarts while the 3.6L will have a capacity of 6 US quarts. You will need to have the oil changed out on these vehicles between every 7,500 and 10,000 miles or 12 months depending on which one happens first. The cost for takeng these in to a shop to have the oil change done will range between $110 and $140.
Bernard
June 26, 2020
Can I use 5w-20 synthetic oil in my 2018 impala premium is it ok
Pippa R.
August 29, 2019
The 2018 Chevy Impala trims with a 2.5 liter engine, the LS and the LT takes 0w-20 or 5w-20 oil. The LS and LT also come in a 6 cylinder, 3.6 liter engine as well as the Chevy Impala Premier. All of the 3.6 liter engine trims take 5w-30 or 0w-30 oil.
KJ
August 10, 2022
Premier takes 5w30
Jeff
December 6, 2022
Jesus H Christ! Where ever youre for oil changes is robbing you blind if you're paying $110-$140 everytime.
Rosie R
November 17, 2020
The 2018 Chevy Impala uses sae 5w-20 oil.
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