Compare finance for a used car you want to buy
Start with the same car and cash price, then compare deposit, term, APR, charges and total payable. The side-by-side illustration above shows why a lower monthly payment can cost more overall. It does not compare lenders or confirm which terms you will be offered.
Use the car selector to choose real listed stock and discuss that exact vehicle with our team. Still building a shortlist? Find used cars within an illustrated monthly budget. Our online broker service covers England, Scotland and Wales; a callback is not a lender application or approval.
For written quotes, compare each provider’s actual terms, including different first or final payments and any fees. Do not compare hire purchase with PCP on the monthly figure alone: ownership and final-payment arrangements differ. MoneyHelper’s hire-purchase guide explains what to check.
How do you compare car finance quotes fairly?
Compare written quotations for the same car, cash price, deposit and repayment term wherever possible. Read the APR, fees, regular payments, any final payment and total payable together. Comparing only monthly payments can hide a longer commitment or a substantial amount needed to own the car.
If the quotations are for different agreement types, first check ownership and end-of-agreement conditions. This is a checklist for reviewing proposals you obtain, not a whole-of-market comparison service or a live lender quotation tool.
Have a car selected at a different dealership? Read how to enquire about finance for that car. For planning with our listed vehicles, use the deposit and repayment calculator; its figures remain illustrations.
- Same vehicle and all-in cash price?
- Same deposit and comparable repayment period?
- Fees and any optional final payment included?
- Ownership and return conditions understood?
- Total payable and running costs affordable?
Start with the same car and the same question
A useful comparison begins with a clear brief: which car you want, what deposit you can use without exhausting your savings, and how long you expect to keep it. Write that brief down before collecting figures. Otherwise, one quote may cover a different vehicle or a longer agreement, making an apparently cheaper payment misleading.
Use the exact vehicle reference, specification and advertised cash price. Two cars with the same model name can have different ages, mileage, equipment and condition. If you are comparing alternatives rather than one vehicle, separate the vehicle decision from the finance decision. First decide whether each car meets your needs; then compare the cost of funding each suitable option.
Create a simple note with three headings: non-negotiable needs, useful extras and maximum comfortable spending. Your needs might be an automatic gearbox, enough room for child seats or access to a clean-air zone. A premium specification is not a saving if it leads you to borrow more for features you will rarely use. Our current cars on finance provide a starting point, subject to availability.
Label each figure: illustration, quote or agreement
An online calculator is a planning tool. It uses assumptions to show how changing a deposit or repayment term could change an estimated payment. It does not know everything a lender needs to assess you, and it is not an approval. Keep a screenshot of the assumptions as well as the resulting number so you know what you are comparing later.
A personalised quotation may use different terms following an assessment. Before relying on it, ask who supplied it, whether it is conditional, how long it remains valid and what information could change it. If a figure is provisional, mark it as provisional in your comparison rather than treating it as a confirmed offer.
The final documents deserve a separate check even if earlier figures looked right. Compare the vehicle, deposit and payment schedule with your saved quotation. Ask for any differences to be explained before signing. The calculator methodology explains our illustration assumptions; it should not be substituted for the terms a finance provider actually offers you.
Build a one-page comparison record
Use one column per option, or a separate note for each provider. Do not leave unclear charges blank: write “not confirmed” and ask. An unanswered question is information you still need, not evidence that a charge is zero. Keep the written answer alongside the quotation so you can revisit it without relying on a telephone conversation from memory.
- Vehicle reference and cash price: confirm the exact car and any separately priced extras.
- Deposit: distinguish cash you pay from part-exchange equity or any other contribution.
- Amount of credit: record how much is financed and what has been included in that amount.
- Payment schedule: note the number of payments, their amounts and any different first or final payment.
- Rate and charges: record the APR, quoted fees and whether any charges are financed or paid separately.
- Overall cost: copy the stated total payable, then check what it includes before comparing it.
- Conditions: list ownership arrangements, any mileage conditions and steps required before completion.
For a practical audit check, add the payments and upfront sums shown in the actual quotation and reconcile them with its stated total. Do not add a fee twice if it is already included in a payment. If the totals do not reconcile, ask the provider to explain the calculation rather than estimating the missing amount yourself.
Look at the deposit and term together
Changing the deposit and term at the same time makes comparisons harder. Try changing one variable at a time. Start with a deposit you can genuinely fund, then compare the available terms. After that, test a different deposit while keeping the term the same. Record both the monthly difference and the difference in the overall amount paid.
MoneyHelper explains that a longer hire-purchase term can reduce monthly payments while increasing the interest paid overall. It also explains that ownership transfers after the required final payments, including any applicable purchase fee. Check the actual agreement rather than assuming all finance products have identical conditions. See its hire-purchase guide.
Think about the cash left after paying a deposit. A deposit that produces an attractive monthly number but leaves nothing for an insurance excess or an urgent household expense may not fit your circumstances. The right comparison is not simply the largest possible deposit against the smallest possible payment. It is the agreement alongside the financial position you will have after taking the car home.
Include the costs outside the agreement
Build a second list for costs that may sit outside the finance quotation: insurance, fuel or charging, vehicle tax where applicable, maintenance, tyres, parking and any travel-related charges. Use information for the exact vehicle rather than assuming it will cost the same as your current car. An insurance quotation is particularly useful before becoming attached to a specific model.
Our affordability checklist separates the finance payment from the rest of the motoring budget. Put annual expenses into your own monthly planning figure where helpful. This does not turn them into monthly bills; it helps you reserve money so an annual renewal is not an unpleasant surprise.
Treat optional products as separate decisions. Ask what each product provides, what it excludes, whether it is required, and how paying for it would affect the agreement. Do not assume an advertised warranty removes all repair costs. Ask for the specific vehicle's written cover and terms. If you cannot explain why you want an extra, leave that decision open until you have read the details.
Ask clear questions about the broker and next steps
Find out whether you are speaking to a lender, a dealership or a broker. Ask which part of the process is an enquiry and which part is an application. If you are considering proceeding, ask who will receive your details and what credit checks will be carried out. Do not infer the type of search from words such as “quick”, “eligibility” or “online”.
Nationwide Motor Finance is a credit broker, not a lender, and works with a limited panel rather than comparing the whole market. A quotation arranged through us should therefore be considered in that context. Read our broker information and the website's commission disclosure, and ask for anything you do not understand to be explained before you commit.
Keep the questions specific: “Is this the payment I would make under the proposed agreement?”, “Which conditions remain outstanding?” and “What could change these figures?” are more useful than asking whether an offer is good. The purpose of the conversation is to establish facts, not to persuade yourself that an attractive headline must be suitable.
Use a stop, check, continue decision
Stop if a quotation contains a vehicle you did not select, figures you cannot reconcile or information about you that is wrong. Check if the payment seems comfortable but the term, fees or final arrangements remain unclear. Continue only when you understand the proposal and have had the opportunity to read the relevant documents without pressure.
This is not a recommendation to accept or reject a particular agreement. It is a way to make the decision traceable. You should be able to point to the written vehicle details, payment schedule and your own budget, and explain why the option fits your needs. If you cannot, identify the missing information before going further.
If an option stretches your budget, compare a lower-priced suitable vehicle rather than focusing only on extending the term. You can also pause your search. Having invested time in a viewing or application does not mean you must choose an agreement you are uncomfortable with. A useful outcome from comparison can be deciding what not to buy yet.
Keep a record you can use after the conversation
Save the quotation date, provider's name, vehicle reference and the version of the payment schedule discussed. Add a short note of any assumptions, such as a part-exchange valuation that has not yet been confirmed. If someone provides a revised figure, save it as a new version rather than replacing the earlier record without explanation.
Before the final decision, read through your comparison when you are not distracted. Check that a partner or household member whose budget is affected understands the proposed commitment, where relevant. A calm second look often reveals practical questions that were easy to overlook while browsing cars or discussing monthly payments.
When you are ready to discuss an option, use our car finance enquiry or contact the team. Tell us the vehicle reference, deposit you are considering and questions you still need answered. Do not send bank statements or identity documents through a general enquiry message. Finance remains subject to status, affordability and lender criteria; an enquiry or application is not an approval.


