Can You Refinance Car Finance in the UK? How to Switch to a Better Deal

If you took out car finance a couple of years ago and your monthly payments feel too high, you are not stuck with the deal you signed. Refinancing — settling your existing agreement and replacing it with a cheaper one — is a legitimate option that could save you hundreds or even thousands of pounds over the remaining term.

The post-FCA landscape has made this even more relevant. Since the ban on discretionary commission arrangements (DCAs) in January 2021, new car finance rates have generally become more transparent and competitive. If your deal predates that shift, there is a strong chance you are overpaying compared to what is available today.

This guide walks you through what refinancing actually means, when it makes financial sense, the step-by-step process, key differences between PCP and HP, the costs involved, and when you should leave your existing deal alone.

1. What Refinancing Car Finance Actually Means

Refinancing is not a single product you apply for. It is a two-step process: you settle your existing car finance agreement early, then take out a new credit product (usually a personal loan) at a lower interest rate to cover the settlement amount.

Here is how the mechanics work:

1. You request a settlement figure from your current lender — this is the amount needed to close your existing agreement today
2. You apply for a new finance product (typically a personal loan) at a lower APR
3. You use the new loan to pay off the settlement figure in full
4. Your old agreement is closed. You now make monthly payments on the new, cheaper loan instead

The result: same car, lower monthly payments, less total interest paid. Your car becomes unencumbered by the original finance company once the settlement is complete.

2. When Refinancing Makes Financial Sense

Refinancing is not always the right move. It makes the most sense in these scenarios:

• Interest rates have fallen since you signed. The Bank of England base rate fluctuates, and lender rates follow. If you signed at 9.9% APR and comparable deals are now 5–6%, the savings can be substantial
• Your credit score has improved. If your score was lower when you first applied — perhaps you had limited credit history or a missed payment — you may now qualify for significantly better rates
• You were on a dealer-arranged DCA deal. Pre-2021 PCP and HP agreements often had inflated rates due to discretionary commission. Replacing that with a clean personal loan could cut your APR dramatically
• You are still in the early-to-middle stage of your agreement. The earlier you refinance, the more interest you save. If you are only 12 months into a 48-month deal, there is plenty of runway to benefit
• You have positive equity in the car. If the car is worth more than your settlement figure, refinancing is straightforward and low-risk

3. How to Refinance: Step-by-Step Process

Follow these steps to refinance your car finance in the UK:

1. Request your settlement figure. Contact your current lender by phone, online portal, or letter. Ask for the early settlement figure. They must provide this within 12 working days. The figure is typically valid for 28 days
2. Check your car's current value. Use free valuation tools like AutoTrader or CAP HPI to see what your car is worth. If the value exceeds your settlement figure, you have positive equity
3. Compare personal loan rates. Use comparison sites like MoneySavingExpert to find the best personal loan rates. Most comparison tools offer "soft search" eligibility checks that do not affect your credit score
4. Calculate the total savings. Compare total remaining cost under your current deal (monthly payment x remaining months) versus total cost of the new loan (monthly payment x term + any fees). Only proceed if the new deal is genuinely cheaper after all costs
5. Apply for the personal loan. Once you have found the best rate, submit your application. Approval is typically within 24–48 hours for high-street lenders
6. Settle your old agreement. Once the loan funds arrive, pay the settlement figure to your original lender. Request written confirmation that the agreement is fully settled and any charge on the vehicle has been removed
7. Confirm HPI clear. After a few weeks, check that your vehicle is showing as finance-free on HPI records. This matters if you plan to sell the car later

4. PCP vs HP Refinancing: Key Differences

PCP is trickier to refinance because the settlement figure includes the balloon payment (also called the Guaranteed Minimum Future Value or GMFV). This means the settlement amount can be surprisingly high relative to what you have paid so far. Always get the settlement figure in writing before making any decisions.

HP is more straightforward. Because there is no balloon payment, your settlement figure simply reflects the outstanding balance minus any interest rebate. HP borrowers tend to build equity in the car faster, making refinancing more viable earlier in the agreement.

5. Costs to Watch Out For

Refinancing is not free. Factor in these potential costs before you commit:

• Early settlement fee. Under the Consumer Credit Act, the maximum penalty is 1% of the remaining balance (or 0.5% if less than 12 months remain on the agreement). Some lenders charge nothing. On a £10,000 remaining balance, that is a maximum of £100
• Arrangement or product fees on the new loan. Most high-street personal loans have zero arrangement fees, but some specialist lenders charge £50–£150. Always check the total cost including fees
• Interest on the new loan. Make sure you compare the total interest over the full term, not just the monthly payment. A lower monthly payment over a longer term can actually cost you more overall
• Valuation gap. If you are in negative equity (car worth less than the settlement figure), you will need to fund the shortfall from savings or borrow more than the car's value

6. Using a Personal Loan to Refinance (Often the Cheapest Option)

In most cases, the cheapest way to refinance car finance is with an unsecured personal loan from a high-street bank or building society. Here is why:

• Lower APRs. Personal loan rates for good credit borrowers typically range from 3% to 6% APR — well below the 7–12% common on dealer-arranged PCP and HP deals
• No security on the car. Unlike HP and PCP, a personal loan is unsecured. The lender cannot repossess your car if you struggle with payments (though non-payment still damages your credit and could lead to a CCJ)
• You own the car outright. Once you settle the original finance, the car is yours with no finance marker on HPI. This makes it easier to sell privately later
• Flexible overpayments. Most personal loans allow unlimited overpayments or early settlement with minimal or no penalty, giving you more control

Best rates are typically available in the £7,500–£15,000 borrowing range. Lenders tend to offer their most competitive rates in this bracket. If your settlement figure falls within this range, you are in the sweet spot for personal loan refinancing.

7. When NOT to Refinance

Refinancing is not always the right call. Avoid it in these situations:

• You are close to the end of your agreement. If you have 6 months or fewer remaining, the interest savings will be minimal and unlikely to outweigh the early settlement fee and hassle
• You are in negative equity. If your car is worth significantly less than the settlement figure, you will need to fund the gap. Borrowing more than the car's value increases your financial risk
• The fees exceed the savings. Always calculate the total cost of refinancing (settlement fee + new loan total cost) versus the total remaining cost of your existing deal. If the difference is less than £100–£200, it may not be worth the effort
• Your credit score has worsened. If your credit profile has declined since you took out the original deal, you may not qualify for a better rate. In this case, refinancing could actually increase your costs
• You plan to hand back a PCP car. If you intend to return the car at the end of a PCP deal using the voluntary termination right (available once you have paid 50% of the total amount payable), refinancing removes that option. Once you settle and take a personal loan, there is no car to hand back

8. The Post-FCA Landscape: Better Rates and More Transparency

The car finance market has shifted significantly since the FCA banned discretionary commission arrangements in January 2021. Here is what that means for refinancing today:

• New deals are generally cheaper. Without DCAs inflating rates, new car finance agreements tend to carry lower APRs than equivalent deals signed before 2021
• More transparency on commissions. Lenders must now disclose the existence and nature of any commission arrangement to the consumer. This means fewer nasty surprises
• The FCA Motor Finance Redress Scheme. If your existing agreement was affected by unfair commission (between April 2007 and November 2024), you may also be eligible for compensation — separately from any refinancing decision
• Competition has increased. With commission structures more tightly regulated, lenders are competing more on rate, which benefits consumers shopping for refinancing options

If you signed a PCP or HP deal before January 2021, there is a reasonable chance that rates available to you today are lower than what you are currently paying — making refinancing worth investigating.

Worked Example: How Much Could You Save?

Tom from Birmingham took out a PCP deal on a 2021 Ford Focus in March 2023.

This is a simplified illustration. Your actual savings depend on your specific settlement figure, the personal loan rate you qualify for, and any fees involved. In cases with larger rate differences (e.g., moving from 12% to 4%), savings can exceed £1,000.

If Tom had a larger rate gap — say 12% down to 4.5% on a £14,000 balance over 36 months — the saving would be closer to £1,500. The bigger the rate difference and the longer the remaining term, the more refinancing pays off.

Final Thoughts

Refinancing car finance in the UK is a genuine option that can save you real money — but only if the numbers stack up. The key is to get your settlement figure, compare personal loan rates using soft-search tools, and calculate the total cost of both options before making a decision.

The post-FCA landscape has made the market more competitive and transparent. If you are sitting on a pre-2021 deal with a double-digit APR, there is a good chance you can do better today. Even on more recent deals, an improved credit score or a drop in base rates could make refinancing worthwhile.

Take 15 minutes to check. The worst that happens is you confirm your current deal is already competitive. The best case: you save hundreds of pounds and own your car outright.

This article is for general information only and does not constitute financial advice. Car finance agreements are regulated by the Financial Conduct Authority. For advice specific to your situation, consult Citizens Advice or an FCA-authorised financial adviser. Always read the terms and conditions of any credit agreement before signing.

Related reading: PCP vs HP vs Personal Loan | Car Finance Claim Deadline June 2026