Current auto loan rates in New Castle, Delaware include Union Building Trades Federal Credit UnionUnion Building Trades Federal Credit Union814 W Basin Rd, New Castle, DE, 19720A+5.0 ★Texas Ratio: 4.77% offering NEW AUTOS-2026 36 Months at 4.99%, Dexsta Federal Credit UnionDexsta Federal Credit Union118 Jestan Blvd, New Castle, DE, 19720A5.0 ★Texas Ratio: 8.79% offering Auto Loan at 9.99%, edU Federal Credit UnionedU Federal Credit UnionA5.0 ★Texas Ratio: 8.99% offering New Vehicle at 2.75%, Franklin Mint Federal Credit UnionFranklin Mint Federal Credit UnionA5.0 ★Texas Ratio: 7.37% offering Auto Loans - 2023-2026 MODEL YEAR at 4.99%, Sun East Federal Credit UnionSun East Federal Credit UnionA5.0 ★Texas Ratio: 9.14% offering Vehicle Loan at 5.24%. Auto loan rates as of April 18, 2026 according to verified data from MonitorBankRates.
New Castle has 2 local institutions in our database, with auto loan rates as low as 4.99% APR from Union Building Trades Federal Credit Union at 814 W Basin Rd, New Castle, DE, 19720. Use the tabs below to compare new and used auto loan rates. Rates are continually updated — we recommend checking back frequently.
Auto loan rates reflect recent market quotes and representative offers available to borrowers in New Castle, Delaware. Auto Loan Rates Last Updated and Verified: April 18, 2026
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
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As Low As; APR includes 0.25% discount for Automatic Payment Transfer from Sun East checking. Loan rates are determined by member's creditworthiness as well as other factors including term of the loan, line requested and loan-to- value ratio. Top tier rates listed are available to highly credit-qualified individuals.
100% NADA Retail Value
As Low As; APR includes 0.25% discount for Automatic Payment Transfer from Sun East checking. Loan rates are determined by member's creditworthiness as well as other factors including term of the loan, line requested and loan-to- value ratio. Top tier rates listed are available to highly credit-qualified individuals.
As Low As
As Low As; APR includes 0.25% discount for Automatic Payment Transfer from Sun East checking. Loan rates are determined by member's creditworthiness as well as other factors including term of the loan, line requested and loan-to- value ratio. Top tier rates listed are available to highly credit-qualified individuals.
As Low As; To qualify for reduced rate, Automatic Payment must be scheduled from a Priority Plus FCU Checking Account.
As Low As; To qualify for reduced rate, Automatic Payment must be scheduled from a Priority Plus FCU Checking Account.
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As Low As
As Low As; To qualify for reduced rate, Automatic Payment must be scheduled from a Priority Plus FCU Checking Account.
As Low As
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As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
Special limitations apply on all terms and rates, please contact the credit union for more information.
80% Retail Value
100% Retail Value
As Low As
As Low As; To qualify for reduced rate, Automatic Payment must be scheduled from a Priority Plus FCU Checking Account.
As Low As
As Low As
As Low As
As Low As
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
As Low As; Special limitations apply on all terms and rates, please contact the credit union for more information.
100% NADA Retail Value
100% NADA Retail Value
100% NADA Retail Value
100% NADA Retail Value
As Low As
As Low As; To qualify for reduced rate, Automatic Payment must be scheduled from a Priority Plus FCU Checking Account.
As Low As
As Low As
As Low As; To qualify for reduced rate, Automatic Payment must be scheduled from a Priority Plus FCU Checking Account.
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Compare local New Castle, DE auto loan rates against the statewide average
Daily auto loan rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Delaware new auto rates fell 0.412 points over the past 7 days to 4.280% APR.
Delaware used auto rates rose 0.346 points over the past 7 days to 8.190% APR.