Don't get the auto loan if you don't need a new car. I leased a new Acura 3 months before closing and it wasn't an issue but my qualifying score was above 700 when I was preapproved for a mortgage and I needed the new car because my car broke down at 106K miles with $2500 in repairs. It was cheaper and more financially stable for me to get a new car so I didn't have to worry about more repairs after buying the house.
An auto loan adds absolute debt meaning your monthly payment will always be the same amount every month unless you refi or pay it off. You are a much better candidate for another CC as with CCs, you can control your monthly payment by paying down your cards...this can be a DTI control knob. Paying down your cards also helps your credit score whereas paying down an auto loan faster, does nothing for your scores or DTI. Auto loans help by building good payment history but CCs do too. I charge all my cash expenses on credit cards and my checking account is a hub for paycheck deposits, and bills they can't be paid by credit card and normal monthly savings. I pay in full every month and earn rewards. I racked up $125 in cash back on one card since July and I just used $120 as a statement credit. I was approved for Chase Freedom in Jan and I earned $157 bucks in ONE month! Chase gave me $100 cash back out the gate as a signup bonus. I charged gas and drugstore purchases on it for 5% cash back this quarter. That $157 is available now as a check or statement credit or for use in the Ultimate Rewards mall. That is extra money to buy a friend a gift without making a dent in income.
If you only charge small things, you will build cash rewards very slowly. I charge about $2000 per month on credit card and never use my debit card. All my paycheck deposits add up to $2000 plus savings plus additional amount for other bills. The $2000 I charge on credit card is $2000 I would have spent on groceries, gas, etc. anyway so I am not adding any new debt. This is the way credit cards are meant to be used most of the time. Many folks are scared to do this as they are afraid they will go into debt. But if you do it just right, you earn money from the CCCs for just using their cards through rewards and pay no interest. I wouldn't have that extra $120 to offset my everyday spending this month if I only used debit card. $120 is quite a bit of extra money. And it was based upon 1% cash back on all my purchases since July. If you only charge $50 per month and PIF out of fear of losing control, then you won't gain much from using cash rewards cards.
Additionally, I use CCs for security. If my CC number gets stolen online, I still have the funds in my checking account. If my debit card number gets stolen, they are stealing my hard earned money which can be more of a hassle to get back. In the meantime, you may have to use savings just to pay the bills.
Back to the auto loan:
Getting a new auto loan now will lower the amount of home you can afford. If you make near six figures, it doesn't hurt DTI as much especially if there is very little debt without the auto loan. This happened to me. Even though my monthly payment went from $400 to $536 per month, I still was approved for up to $360K which was more house than I wanted or needed.
So apply for another card as it will give you open revolving history until you close it and it doesn't hurt your DTI nearly as much as they factor the min required monthly payment into your DTI which is usually only $25. This is $25 versus $300-$400 that a auto loan would cost you.
Cards: Orchard Bank ($1100) | Cap1 Cash Rewards ($2500) | Chase Freedom ($1000) | Best Buy ($2500) | Discover It ($1000) | Barclay Rewards ($2500) | Current scores: EX FAKO: 684, CK TU: 649, FICO EQ: 680, FICO TU: 698, FICO EX: 658 Happy Homeowner Since 2/6/13!
Last App: 4/5/13 Gardening until July 2014