How Much Car Finance Can I Get?

On benefits or in an IVA?

You can still be considered for car finance on benefits or during an IVA, though approval and rates depend on whether the lender judges the finance affordable. Benefits can count as income if they're regular.

Lenders must treat benefits as income where they're stable and ongoing (such as Personal Independence Payment or Universal Credit), and an IVA doesn't automatically exclude you — though some lenders decline, and those that accept charge more. See car finance on benefits and IVA for the detail.

Will checking eligibility affect my credit score?

Not here — this calculator runs no credit check and has no impact on your file. It's an indicative estimate only, based on the numbers you enter.

A real application involves a 'hard search' that's recorded on your file; several hard searches in a short window can lower your score. But a lender's 'soft search' eligibility check (which shows your likely approval and APR) does NOT affect your score — use those freely to compare. See what checks are done for the difference.

How to borrow more (or more cheaply)

You borrow more — and more cheaply — with a bigger deposit, a stronger credit file, and a longer term (though a longer term costs more in interest). Improving your credit before applying is the highest-leverage move.

• Improve your credit: fix file errors, pay down balances, get on the electoral roll, and avoid new applications before you apply.
• Save a bigger deposit to borrow less and unlock a better APR.
• Use soft-search eligibility checks with several lenders to compare your personal APR without denting your file.
• Consider a guarantor loan if your credit is weak — but weigh the higher cost.

How affordability is calculated

Affordability is the gap between your stable income and your essential outgoings — the buffer a lender judges you can safely commit to a monthly car payment without hardship. FCA rules require every regulated lender to run this assessment before lending.

The lender totals your regular income (salary, stable benefits, pension), then subtracts your essential commitments: rent or mortgage, council tax, utilities, food, and existing debt payments. What's left is your disposable income, and the lender caps the car payment at a fraction of it (commonly around 20–30%, though each lender sets its own threshold). A bigger gap means you can borrow more; a tight gap means less, or a decline.

The APR you're offered sits on top of this: the same disposable income buys more car at 7% than at 15%, because more of each payment goes to capital and less to interest. That's why improving your credit before you apply compounds the benefit — it raises both the borrowing cap and the car each pound of monthly buys.

Indicative vs a real offer

This calculator is indicative — it shows what you could plausibly borrow, not what any lender has agreed to lend you. A real offer only comes after a full application, a hard credit search and the lender's own affordability assessment.

The figure above is a maths estimate: it turns a monthly budget into a car price at a assumed APR. It can't know a lender's internal criteria, your full credit history, or how it weighs each factor, so treat it as a planning tool, not a promise. The most reliable next step is a soft-search eligibility check with one or more lenders — these show your likely approval and personal APR without denting your credit file. See what checks are done for the difference.

When you do apply in earnest, the lender runs a hard search that's recorded on your file. Several hard searches in a short window (typically around six) can lower your score, so it pays to compare on soft searches first and apply only to the lender most likely to accept you at the best rate.

How to improve your borrowing power before you apply

The four highest-impact moves are fixing credit-file errors, paying down existing balances, getting on the electoral roll, and avoiding new credit applications in the months before you apply. Each can shift the APR and the amount you're offered.

1. Check your credit files with Experian, Equifax and TransUnion (free via their apps or a credit-monitoring service) and dispute any errors — a misrecorded late payment can cost you hundreds in interest.
2. Pay down revolving balances (credit cards, overdrafts) to lower your credit utilisation. Using under 30% of your available limit typically helps your score.
3. Get on the electoral roll at your current address — it's a quick, free win that lenders use to verify identity and stability.
4. Stop new applications for 3–6 months before you apply for car finance, as each hard search temporarily lowers your score.
5. Stabilise your income and address — a permanent contract and a stable address history both help the affordability assessment.

What lowers the amount you can borrow

A thin credit file, high existing debts, unstable income, recent missed payments, and a small deposit all reduce how much a lender will advance. Most are fixable over a few months.

Each factor compresses the affordability gap or raises the APR you're offered, shrinking the car price your monthly can stretch to. A small deposit forces you to borrow the full price (pushing up both the payment and the APR); a recent default can move you from a 9% offer to a 19% one, which roughly halves the car you can afford on the same monthly. The good news is that most of these factors improve with time and a little effort — see car finance with bad credit for the detail.

If you're near a lender's threshold, a guarantor agreement (where a third party agrees to cover payments if you can't) can unlock approval and a better rate — but the guarantor's credit is on the line, and the cost is usually still higher than a prime deal. Weigh it carefully.