Using 87 or 89 on a premium recommended 2015 Cadillac CTS 20.T will this damage my car?

Will I damage my car in any way?

reddit.com
u/zinww — 3 days ago
▲ 0 r/CadillacV_Series+1 crossposts

Using 87 or 89 on a premium recommended 2015 Cadillac CTS 20.T will this damage my car?

Will this damage my engine?

Anyone doing it?

reddit.com
u/zinww — 3 days ago

Edit to my last post about luxury rideshare cars

Only need it for a year because I don't live in the USA

Miami market

Will pay the 14-14 Benz/bmw/Cadillac/Audi off early during the year so 5-8k loan

Expenses for month is 2700 that's it

Miami market

reddit.com
u/zinww — 29 days ago

Needs some maintenance/repair advice, Thanks

Looking to do Uber for a YEAR and want something fun that won't chew my pockets for 10-11 mons

Deciding between

2014 accident cars between 5-8k

Benz a bunch 14-15 accident 100k+ classes and 1 e

Bmw clean title no accident carfax extremely clean 130 k miles 528i

Audi A4 accident

Cadillac found 2, 1 with 2 accidents Lincoln dealer 1 owner other says no accident but dealers doesn't have carfax

Don't want to hear whether I should or should do this, just want to know what's best in repairs and maintenance, cheapest? Last longest without repairs? Best case in this scenario?

Thanks to all

reddit.com
u/zinww — 29 days ago

Choices of cars for Uber

Only doing Uber for a year.

Want something pretty fun

Whats your opinion on

Benz

Bmw

Cadillac

Audi

2014s most cars have accidents ( the ones I am looking at) Prices are under 5- 9k But I'm talking about the brands and maintenance/repairs. Thoughts?

reddit.com
u/zinww — 29 days ago