$20,000 car loan for 48 months
$483.30/month principal and interest, before sales tax
$3,198 total interest over 48 months
Principal $20,000 Interest $3,198. 14¢ of every dollar paid goes to interest.
48 months at 7.47%, the Federal Reserve's average finance rate on 48-month new-car loans at commercial banks (May 2026 survey).
Source: Federal Reserve G.19, May 2026 survey. An average, not an offer.
By credit score
| Credit tier | Score | New-car APR | Payment | Used-car APR | Payment |
|---|---|---|---|---|---|
| Super prime | 781–850 | 4.41% | $455.26 | 6.29% | $472.36 |
| Prime | 661–780 | 6.23% | $471.81 | not reported | — |
| Near prime | 601–660 | 9.67% | $504.09 | not reported | — |
| Subprime | 501–600 | 13.44% | $540.93 | not reported | — |
| Deep subprime | 300–500 | 16.11% | $567.93 | 21.62% | $626.00 |
Averages across lenders for loans originated in the quarter, not offers. All tiers combined: 6.35% new, 11.19% used.
By loan term
With sales tax
| State tax rate sales tax (statewide base incl. 1.25% uniform local) | 7.25% |
|---|---|
| Trade-in credit | no |
| Taxable amount | $20,000 |
| Sales tax | $1,450 |
| Financed (price − trade-in + tax) | $21,450 |
| Monthly payment with tax | $518.34 |
Trade-in is treated as payment and does not reduce the taxable selling price (CDTFA Pub 34). District taxes add on top of 7.25% depending on the registration address. Only states whose rules we have verified are listed.
Payment and income
The $483.30 payment is 10% of gross income at $57,996 a year and 15% at $38,664. Insurance, fuel and maintenance come on top.
Amortization schedule
First 12 months
| Month | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $358.80 | $124.50 | $19,641.20 |
| 2 | $361.03 | $122.27 | $19,280.17 |
| 3 | $363.28 | $120.02 | $18,916.89 |
| 4 | $365.54 | $117.76 | $18,551.35 |
| 5 | $367.82 | $115.48 | $18,183.53 |
| 6 | $370.11 | $113.19 | $17,813.43 |
| 7 | $372.41 | $110.89 | $17,441.02 |
| 8 | $374.73 | $108.57 | $17,066.29 |
| 9 | $377.06 | $106.24 | $16,689.23 |
| 10 | $379.41 | $103.89 | $16,309.82 |
| 11 | $381.77 | $101.53 | $15,928.05 |
| 12 | $384.15 | $99.15 | $15,543.91 |
Year by year
| Year | Principal | Interest | Balance at year end |
|---|---|---|---|
| 1 | $4,456 | $1,343 | $15,544 |
| 2 | $4,801 | $999 | $10,743 |
| 3 | $5,172 | $628 | $5,572 |
| 4 | $5,572 | $228 | $0 |
| Total | $20,000 | $3,198 | $0 |
Full schedule, all 48 payments
| Month | Principal | Interest | Balance |
|---|---|---|---|
| 1 | 358.80 | 124.50 | 19,641.20 |
| 2 | 361.03 | 122.27 | 19,280.17 |
| 3 | 363.28 | 120.02 | 18,916.89 |
| 4 | 365.54 | 117.76 | 18,551.35 |
| 5 | 367.82 | 115.48 | 18,183.53 |
| 6 | 370.11 | 113.19 | 17,813.43 |
| 7 | 372.41 | 110.89 | 17,441.02 |
| 8 | 374.73 | 108.57 | 17,066.29 |
| 9 | 377.06 | 106.24 | 16,689.23 |
| 10 | 379.41 | 103.89 | 16,309.82 |
| 11 | 381.77 | 101.53 | 15,928.05 |
| 12 | 384.15 | 99.15 | 15,543.91 |
| 13 | 386.54 | 96.76 | 15,157.37 |
| 14 | 388.94 | 94.35 | 14,768.43 |
| 15 | 391.36 | 91.93 | 14,377.06 |
| 16 | 393.80 | 89.50 | 13,983.26 |
| 17 | 396.25 | 87.05 | 13,587.01 |
| 18 | 398.72 | 84.58 | 13,188.29 |
| 19 | 401.20 | 82.10 | 12,787.09 |
| 20 | 403.70 | 79.60 | 12,383.39 |
| 21 | 406.21 | 77.09 | 11,977.18 |
| 22 | 408.74 | 74.56 | 11,568.44 |
| 23 | 411.28 | 72.01 | 11,157.16 |
| 24 | 413.84 | 69.45 | 10,743.31 |
| 25 | 416.42 | 66.88 | 10,326.89 |
| 26 | 419.01 | 64.28 | 9,907.88 |
| 27 | 421.62 | 61.68 | 9,486.26 |
| 28 | 424.25 | 59.05 | 9,062.01 |
| 29 | 426.89 | 56.41 | 8,635.12 |
| 30 | 429.54 | 53.75 | 8,205.58 |
| 31 | 432.22 | 51.08 | 7,773.36 |
| 32 | 434.91 | 48.39 | 7,338.45 |
| 33 | 437.62 | 45.68 | 6,900.83 |
| 34 | 440.34 | 42.96 | 6,460.49 |
| 35 | 443.08 | 40.22 | 6,017.41 |
| 36 | 445.84 | 37.46 | 5,571.57 |
| 37 | 448.62 | 34.68 | 5,122.96 |
| 38 | 451.41 | 31.89 | 4,671.55 |
| 39 | 454.22 | 29.08 | 4,217.33 |
| 40 | 457.05 | 26.25 | 3,760.29 |
| 41 | 459.89 | 23.41 | 3,300.40 |
| 42 | 462.75 | 20.54 | 2,837.64 |
| 43 | 465.63 | 17.66 | 2,372.01 |
| 44 | 468.53 | 14.77 | 1,903.48 |
| 45 | 471.45 | 11.85 | 1,432.03 |
| 46 | 474.38 | 8.91 | 957.64 |
| 47 | 477.34 | 5.96 | 480.31 |
| 48 | 480.31 | 2.99 | 0.00 |
Questions
What is the monthly payment on a $20,000 car loan for 48 months?
$483.30 at 7.47%, the average commercial-bank rate in the Fed's latest survey. Total interest is $3,198.
How much is a $20,000 car loan with bad credit?
At Experian's Q2 2026 average for subprime borrowers (scores 501–600, 13.44% on new cars), $540.93 a month over 48 months, versus $471.81 for prime borrowers.
Is 60 or 72 months better for a $20,000 car loan?
At the same 7.14% rate, 72 months lowers the payment from $397.35 to $342.33 but adds $807 in interest, and longer loans usually carry higher rates.
What income do I need for a $20,000 car loan?
The $483.30 payment is 10% of gross income at $57,996 a year and 15% at $38,664. Many budgets keep car payments near 10–15% of income.
How much does sales tax add to a $20,000 car in California?
$1,450 at the 7.25% state rate (no trade-in credit in this state). Financed with the car, it raises the payment to $518.34. Local taxes can add more.
Sources
- New-car loan, 48 months average: 7.47%. Federal Reserve G.19 Consumer Credit, terms of credit at commercial banks, series TERMCBAUTO48NS, as of May 1, 2026; retrieved September 26, 2026.
- Average auto loan APR by credit tier. Experian State of the Automotive Finance Market, Q2 2026; retrieved September 26, 2026.
- State vehicle sales tax and trade-in rules. State revenue departments and DMVs; state rate only, local taxes excluded.
Numbers on this page last changed September 26, 2026. How they are calculated: methodology.