Used Car Finance — How to Avoid Common Traps

Updated
Oct 14, 2025 8:37 PM
Written by Nathan Cafearo
Learn how to avoid costly mistakes with used car finance. This guide explains key concepts, potential pitfalls, and smarter alternatives for UK buyers seeking sound decisions when financing a used vehicle.

I am a business

Looking to offer finance options to my customers

Find out more

Apply for a loan

I'd like to apply for a personal loan

Apply now

Apply for a loan

I'd like to apply for a motor finance loan

Apply now

Why This Guide Matters

Financing a used car is a significant commitment. Many UK consumers, lured by attractive monthly payments, overlook the fine print and hidden charges that can add up over time. The result? Unexpected debt, limited flexibility, and sometimes, outright regret. With a complex marketplace and ever-evolving finance products, it’s not always clear where genuine value lies and where costly traps await.

Understanding how used car finance works—and how to sidestep common missteps—can save you hundreds or even thousands of pounds. This guide aims to clarify the process, highlight frequent pitfalls, and empower you to make informed choices. Whether you’re upgrading your family car or buying your first vehicle, being prepared puts you in the driver’s seat—financially and otherwise.

The Basics Explained

Used car finance essentially means borrowing money to purchase a pre-owned vehicle, repaying the amount in instalments over an agreed period. There are several popular finance products in the UK market, each with unique features:

  • Hire Purchase (HP): You pay a deposit (usually 10%), then monthly payments until the balance (plus interest) is cleared. Ownership passes to you at the end.

  • Personal Contract Purchase (PCP): Lower monthly payments, with a larger ‘balloon’ payment if you want to own the car at the end. Alternatively, you can hand it back.

  • Personal Loans: A straightforward bank loan—typically unsecured—that you use to buy the car outright, then repay the loan separately.

Interest rates (APR), contract length, and deposit requirements can vary. Crucially, the total amount repayable may differ significantly between products, even if the monthly payments look similar. It’s vital to compare the overall cost, not just the headline figures.

How It Affects You

Choosing the wrong finance product can have long-lasting implications. Here’s what to consider:

  • Budget Impact: Low monthly payments may seem attractive but could mean a hefty final payment or higher total cost. Make sure you can afford all payments, including any lump sums.

  • Early Settlement: If your circumstances change and you want to pay off the finance early, check for exit fees or penalties.

  • Car Ownership: With PCP, you won’t own the car unless you make the final payment. With HP or a personal loan, you’ll own the vehicle once all payments are made.

  • Vehicle Condition & Mileage: PCP agreements often include mileage limits and condition clauses. Exceeding these can incur extra charges.

  • Credit Score: Missed payments can damage your credit score, making future borrowing more expensive or difficult.

A real-world example: Sarah, a nurse from Manchester, took a PCP deal with low monthly payments but didn’t realise the final balloon payment was £5,000. Unable to pay, she had to return the car—losing her deposit and all payments made.

Our Approach

At Kandoo, we believe in transparency and tailored advice. Our process for helping customers finance a used car involves:

  1. Needs Assessment: We start by understanding your needs, budget, and long-term plans. Are you likely to change cars in a few years? Do you prioritise low monthly outgoings, or do you want to own the car outright?

  2. Product Comparison: We compare a wide range of finance options from reputable lenders, focusing on both headline rates and total costs over the term.

  3. Clear Explanations: Our team explains all terms in plain English—no jargon, no surprises. We ensure you know what happens at the end of the agreement, and what your obligations are along the way.

  4. Regulation & Safeguards: As a regulated finance broker, we ensure every lender we work with meets strict FCA standards, giving you peace of mind.

  5. No Pressure: We guide, not push. The final decision is always yours, with no obligation to accept any offer.

Our commitment is to empower you, not just secure a deal. We believe informed customers make better, more confident choices.

Before You Decide

Ask yourself these questions before signing any finance agreement:

  • What is the total amount repayable, including all fees?

  • Are there penalties for early repayment or exceeding mileage limits?

  • What happens if I want to end the agreement early?

  • Who owns the car at each stage?

  • What insurance is required?

  • Can I afford the deposit and monthly payments—now and if circumstances change?

It’s worth using a finance calculator or speaking with an independent advisor. Remember, the right deal is not always the cheapest monthly payment—it’s the one that fits your life and protects your financial wellbeing.

What’s Real, What’s Hype

Some claims in the used car finance market are worth examining:

  • “No deposit needed!” — While tempting, this often means higher monthly payments or total costs.

  • “Guaranteed acceptance!” — Responsible lenders always check affordability. If it sounds too easy, be wary.

  • “0% finance!” — Usually reserved for new cars or exceptional circumstances. Check for hidden fees or higher vehicle prices.

Focus on substance, not sales tactics. If an offer seems too good to be true, it probably is.

Pros & Cons

Finance Option Pros Cons
Hire Purchase (HP) Simple, own car at end Higher monthly payments
PCP Lower monthly payments, flexible end Balloon payment, mileage restrictions
Personal Loan Immediate ownership, no car restrictions May need good credit, higher rates

Every option has trade-offs. The key is matching the product to your needs.

Other Options to Consider

If traditional car finance doesn’t suit, consider alternatives:

  • Leasing: You rent the car long-term, then hand it back. No ownership, but often includes maintenance.

  • Bank Overdraft or Credit Card: Only suitable for small amounts and if you can clear the balance quickly—otherwise, high interest applies.

  • Buying Outright: Using savings avoids any finance costs, but ties up capital.

  • Guarantor Loans: For those with poor credit, a guarantor may help—but the risks to both parties are significant.

Each approach involves different risks and advantages. Weigh these carefully against your financial circumstances and future plans.

FAQs

1. Can I get used car finance with bad credit? Yes, but you may face higher interest rates and fewer options. Some lenders specialise in bad credit, but always check affordability and read the terms carefully.

2. What happens if I miss a payment? Missing payments can lead to late fees, damage your credit score, and, in some cases, repossession of the car. Contact your lender immediately if you’re struggling.

3. Is a bigger deposit better? Generally, yes. A higher deposit reduces the amount you borrow, leading to lower monthly payments and less interest overall.

4. Can I sell the car during the finance term? Only if you fully settle the finance agreement first. Until then, the car is often owned by the lender.

5. Will I own the car at the end? With HP or a personal loan—yes, after all payments. With PCP, only if you pay the final balloon payment.

6. Are there hidden charges in car finance? Check the agreement for admin fees, early repayment penalties, excess mileage, and condition charges. Ask the lender to explain any fees you’re unsure about.

7. How can I compare offers easily? Look at the APR, total repayable amount, and all terms. Use online calculators or seek advice from a regulated broker like Kandoo.

Next Steps

Before committing to a used car finance agreement, take time to research and compare offers. Use trusted sources, ask direct questions, and don’t be pressured by time-limited deals. With preparation and the right guidance, you can secure a finance deal that fits your needs for the long road ahead.

I am a business

Looking to offer finance options to my customers

Find out more

Apply for a loan

I'd like to apply for a personal loan

Apply now
Our Merchants

Some of our incredible partners

Our partners have consistently achieved outstanding results. The numbers speak volumes. Be one of them!