CACar Affordability UK

Can you afford a car with bad credit in the UK?

Bad credit does not automatically rule out car finance, but it usually means higher APRs and stricter lender limits. Use the free calculator below to see what monthly payment and car budget might fit your income—before you apply. No credit check; estimates only.

Reviewed by: Oliver Burton, EditorLast updated:

Disclaimer

This calculator is for estimation only. It is not financial advice and does not represent a lending decision. Your actual affordability and car finance options in the UK depend on your circumstances and the criteria of individual UK lenders. Always check real quotes from lenders or speak to a regulated financial adviser before committing.

How it works

Enter your salary, deposit and outgoings. We suggest a max monthly payment using conservative affordability rules, then estimate a car budget at the APR you enter. For bad credit, use a higher APR (12–20% is common) and conservative mode. Compare with our standard car affordability calculator if your credit is stronger.

Bad credit car affordability calculator

Your details

Affordability mode

Your affordability result

Comfortable
Recommended max monthly payment
£175
Estimated max car budget
£7,542
Estimated finance amount
£6,542
Total interest
£1,867
Total repayable
£8,409

Based on your income and 10% affordability, you could put around 175 per month towards a car. Over 48 months at the rate you entered, that supports a finance amount of about 6542. With your deposit, your total car budget is approximately 7542. This is an estimate only—actual offers depend on lender criteria.

Worked example: £25k salary, 12.9% APR, bad credit

On a £25,000 salary with conservative 10% affordability, £1,000 deposit and 12.9% APR over 48 months, a typical estimate looks like this:

ItemEstimate
Take-home pay (approx.)~£1,700/month
Max monthly payment (10% conservative)~£170/month
APR / term12.9% over 48 months
Estimated car budget (incl. £1k deposit)~£8,000–£9,500
Total interest over termHigher than prime-rate finance

Pre-filled in the calculator above. Actual lender offers depend on your credit file and their criteria—see FCA guidance on consumer credit.

Check your finance options

Use the calculators on this site to see a rough budget, then check live offers with UK finance providers. We are not a lender and we do not make lending decisions—everything here is an estimate only.

Calculators run in your browser and do not store personal details.

How to use this if you have bad credit

Start with a realistic view of your income and outgoings. Use conservative affordability mode and an APR toward the upper end of what you have seen advertised for bad-credit car finance. Adjust deposit and term until the monthly payment feels comfortable, then treat that as a guide when comparing real offers.

What lenders look at when you have bad credit

FCA-regulated lenders use your credit file, income and outgoings to decide whether to lend and at what rate. A poor credit history often means higher APRs, lower maximum loan amounts or a requirement for a larger deposit. Some specialists focus on bad-credit car finance; they may still decline or offer strict terms. This calculator does not predict approval—it only helps you see what monthly payment might be affordable so you can compare offers without overstretching.

For budgeting context, see MoneyHelper guidance on improving your credit score.

Improving your chances

Save a larger deposit and pay down other debt where possible. Check your credit report for errors via GOV.UK-approved credit report services. Avoid applying to many lenders in a short time—use eligibility checkers or brokers offering soft searches first.

Bad credit and total cost

Higher interest rates mean you pay more over the term. The calculator shows total interest and total repayable so you can see the full cost. If numbers look high, consider a larger deposit, a cheaper car, or improving your credit before borrowing. See our car finance APR explained guide for how APR affects payments.

Compare car finance options

Use the calculators on this site to see a rough budget, then check live offers with UK finance providers. We are not a lender and we do not make lending decisions—everything here is an estimate only.

Calculators run in your browser and do not store personal details.

Bad credit car finance – frequently asked questions

  • Can I get car finance with bad credit in the UK?

    Some UK lenders and brokers specialise in applicants with weaker credit histories, but approval is never guaranteed. You may be offered higher APRs (often 12–20%+), lower maximum loan amounts or need a larger deposit. Our calculator does not decide whether you will be accepted—it helps you plan an affordable monthly payment before you apply.

  • How much car can I afford with bad credit?

    Affordability still starts with your income and outgoings. Use conservative settings (10% of take-home) and a realistic higher APR. On £25,000 salary with 12.9% APR, a conservative budget might support roughly £200–£250 per month and a car budget around £8,000–£10,000 depending on deposit and term. Enter your own figures in the calculator above.

  • Does this calculator check my credit score?

    No. The calculator uses only the income, outgoings, deposit, term and APR you enter. It does not access your credit file and cannot predict whether a lender will approve you or at what rate.

  • What APR should I use for bad credit car finance?

    Typical advertised rates for weaker credit often fall in the 12–20% range, though some specialist lenders may charge more. Use an APR you have actually seen quoted, or model 12–15% as a starting point. Our calculator defaults to 12.9% as an illustrative bad-credit rate.

  • How should I adjust the calculator if I have bad credit?

    Use conservative affordability mode (10% of net income), a higher APR, and consider a larger deposit if you can. Shorter terms reduce total interest but raise monthly payments—find a balance that feels affordable. Do not rely on aggressive settings if your credit limits the rates you are likely to be offered.

  • Will a larger deposit help with bad credit car finance?

    Often yes. A bigger deposit reduces the amount you borrow, which can lower monthly payments and may improve your chances with some lenders. It also limits total interest if your APR is high. Use the calculator to compare deposit amounts before applying.

  • Does bad credit affect PCP or HP differently?

    Both PCP and HP are subject to credit checks and affordability assessments. Higher APRs apply to the amount financed regardless of structure. PCP may offer lower monthly payments but includes a balloon; HP spreads the full cost. Compare both with our PCP vs HP calculator once you know your affordable monthly payment.

  • What do FCA-regulated lenders check for bad credit applicants?

    FCA-regulated lenders must assess creditworthiness and affordability under CONC rules. They review your credit file, income, existing commitments and the proposed agreement. Poor credit does not automatically mean refusal, but it often means stricter terms. This page is a planning tool only—not a lending decision.

Sources & notes

Our calculators and guides draw on publicly available UK guidance. We review content periodically but do not guarantee that external sources remain unchanged. See our about page for how we use these tools.

Sources

Compliance notes

  • Car Affordability UK is not authorised or regulated by the Financial Conduct Authority (FCA). We do not provide regulated financial advice, credit broking or lending.
  • Calculator outputs are illustrative estimates based on the inputs you provide and published third-party guidance. They are not quotes, offers of credit or lending decisions.
  • FCA-regulated lenders apply their own affordability assessments, which may differ from the percentage rules of thumb used on this site. Always check formal terms before signing any agreement.
  • We may earn commission if you follow links to third-party finance comparison services. This does not affect how our calculators work or how content is reviewed.