With good credit, the monthly payment on a $70,000 new car loan over 84 months is $1,049.66 at 6.8% APR. Total interest: $18,171. Payoff date: January 2032.
New Car: Monthly Payment by Credit Score
Credit Tier
Rate (APR)
Monthly Payment
Total Interest
● Excellent (750+)
5.2%
$995.97
$13,661
● Good (700–749)
6.8%
$1,049.66
$18,171
● Fair (640–699)
10.5%
$1,180.25
$29,141
● Poor (below 640)
15.8%
$1,382.38
$46,120
New vs Used Car Rates (Good Credit)
Loan Type
Rate
Monthly Payment
Total Interest
New Car
6.8%
$1,049.66
$18,171
Used Car
9.2%
$1,133.35
$25,202
Payment by Loan Term (Good Credit, New Car)
Term
Monthly Payment
Total Interest
36 months
$2,155.00
$7,580
48 months
$1,669.75
$10,148
60 months
$1,379.49
$12,769
72 months
$1,186.72
$15,444
84 months current
$1,049.66
$18,171
How to Qualify for an Auto Loan
For a $70,000 auto loan, most lenders look for a minimum credit score of 580–620, though scores above 700 unlock the best new-car rates near 5.2%. Your debt-to-income ratio should be below 45%. New car loans typically carry lower rates than used — expect a 2.4% premium for used vehicles with good credit. Dealer financing and bank pre-approval are worth comparing before signing; credit unions often beat both on rate.