The Ultimate Guide to Choosing the Right Car Insurance Excess in the UK

When you take out car insurance, you’ll come across the term ‘excess’. It’s a crucial part of your policy. Essentially, it’s the amount you agree to pay towards any claim you make. Your insurer then covers the rest, up to your policy’s limit. Understanding how excess works is key to managing your car insurance costs and making smart decisions when you need to make a claim. It’s not just about the premium you pay; it’s also about what you’ll be responsible for if something goes wrong.

£100 – £500
Typical UK excess range
trustmypolicy.com

£150 – £300
Common compulsory excess
mymoneycomparison.com

£300 – £500+
Young/new driver compulsory excess
mymoneycomparison.com

2 – 5 years
No-claims discount lost per claim
trustmypolicy.com

Understanding Your Car Insurance Excess

Voluntary vs. Compulsory
Your total excess is a combination of what your insurer sets (compulsory) and what you choose (voluntary).

Premium Reduction
Increasing your voluntary excess can lower your annual premium.

Claim Threshold
If a repair costs less than your total excess, you’ll pay the full amount yourself.

Impact on NCD
Making a claim usually means losing several years of your no-claims discount (NCD).

Your car insurance excess is made up of two parts: the compulsory excess and the voluntary excess. The compulsory excess is an amount set by your insurance provider. It’s usually based on factors like the car’s value, its age, and your driving history. The voluntary excess is the amount you decide to contribute towards a claim. You choose this figure when you set up your policy. The total excess you’ll pay is the sum of these two amounts. For example, if your compulsory excess is £250 and you choose a voluntary excess of £200, your total excess for any claim will be £450.

Excess
The fixed amount you pay towards a claim before your insurer pays the rest.

If I were buying a new policy, I’d first check what my compulsory excess is. Then, I’d think carefully about what voluntary amount I could realistically afford if I needed to claim. This helps avoid nasty surprises later.

Why Your Excess Choice Matters

The amount of excess you agree to has a direct impact on your car insurance premium. Insurers see a higher voluntary excess as a sign that you’re willing to share more of the risk. Because of this, they often offer a lower annual premium. It’s a trade-off: you pay less each year, but you commit to paying more if you need to make a claim. This is a common area where drivers can make a mistake. They might opt for a very high voluntary excess to get the cheapest possible premium, without fully considering if they could actually afford that amount if an accident occurs.

For younger or less experienced drivers, the compulsory excess can be significantly higher. Some policies might have compulsory excesses of £300 to £500 or even more. This can push the total excess well over £1,000 in certain situations. It’s important to be aware of these figures. If your compulsory excess is already high, adding a large voluntary excess could make your total excess unaffordably high.

The excess is applied per incident. This means if you have two separate accidents within the same policy year, you’ll have to pay the full excess amount for each claim. This can quickly add up. For instance, if you have a total excess of £450 and are involved in two separate minor incidents, you could end up paying £900 out of your own pocket before the insurer contributes anything.

The Cost of Claims
A claim that saves you £300 in the short term could end up costing you an extra £600 over the next two annual renewals due to the loss of your no-claims discount.

What I’d want to be sure of is that the money I save on my premium by increasing my voluntary excess is genuinely worth the increased risk I’m taking on. I’d look at the potential cost of repairs versus the long-term impact on my no-claims discount.

Common Pitfalls When Setting Your Excess

Unrealistic Voluntary Excess

One of the most frequent errors drivers make is setting a voluntary excess that they simply cannot afford to pay when the time comes. The temptation to lower the annual premium can be strong, leading people to select a high voluntary excess. However, if an accident happens and the repair cost is close to or below your total excess, you’ll need that money readily available. If you can’t afford to pay the full excess amount, your insurer won’t be able to proceed with your claim. This leaves you responsible for the entire repair cost yourself.

Ignoring Compulsory Excess

Some drivers focus only on the voluntary excess they can control and forget about the compulsory excess set by the insurer. This compulsory amount can be substantial, especially for drivers with less experience or those driving high-risk vehicles. Always add your compulsory excess to your chosen voluntary excess to understand the true total amount you’d need to pay for any claim.

Claiming for Small Repairs

It’s generally not financially sensible to make an insurance claim if the cost of the repair is close to or less than your total excess. If the claim amount is less than your total excess, your insurer will pay nothing towards the repair costs. You’ll be paying for the repair yourself, and you’ll also likely lose your no-claims discount, which can significantly increase your future premiums.

The golden rule here is to compare the cost of the repair with the loss of your no-claims discount over the next two years. If the insurer pays out less than the value of the no-claims discount you would lose, it is almost always better to pay for the repair yourself. A claim can cost you more in the long run than the immediate repair bill.

If I found myself in a situation where a repair cost around £500 and my total excess was £450, I’d pause before claiming. I’d calculate how much my insurance premium might increase over the next two years due to losing my no-claims discount. If that increase was more than £50, I’d likely pay for the repair myself.

→ Scroll right to see all columns
Source: mymoneycomparison.com
Excess TypeWhat it isImpact on PremiumImpact on Claim
CompulsorySet by insurerIndirect (influences total)Fixed amount you pay
VoluntaryChosen by youHigher = Lower premiumFixed amount you pay
TotalCompulsory + VoluntaryDepends on voluntary choiceTotal amount you pay

Making Informed Decisions About Your Excess

Assessing Your Financial Readiness

The most critical factor when setting your voluntary excess is your personal financial situation. You need to be honest with yourself about how much money you can realistically afford to pay out of pocket at short notice. Think about your savings and emergency funds. If a claim occurred tomorrow, would you have the funds readily available to cover your total excess without causing significant financial hardship? Your voluntary excess should be set based on what you can genuinely afford to pay, not just on what offers the biggest reduction in your premium quote.

Understanding No-Claims Discount Value

Your no-claims discount (NCD) is a valuable asset that can significantly reduce your car insurance costs over time. A single claim can wipe out several years of this discount. It’s essential to understand the monetary value of your NCD. If you have accumulated many years of NCD, the financial impact of losing it can be substantial. A claim that might seem minor in the short term could lead to higher premiums for several years, potentially costing you much more than the initial repair bill.

If I had accumulated 10 years of no-claims discount, I would be extremely cautious about making a claim for a small repair. The potential loss of that discount would likely outweigh the immediate cost of the repair, especially if the repair cost was only slightly more than my total excess.

Considering Vehicle Value and Repair Costs

The value of your car and the typical cost of repairs for that model also play a role. For older cars with lower market values, the cost of repairs might often be less than a high total excess. In such cases, it might be more sensible to pay for minor repairs yourself rather than making a claim and losing your NCD. For newer, more expensive vehicles, the cost of repairs can be very high, making insurance and a claim more worthwhile, provided your excess is manageable.

For those who drive older cars, a dash cam could be a useful investment. It can help provide evidence in case of an accident, potentially protecting your no-claims discount if you are not at fault. The Garmin Dash Cam X310 offers 4K recording and GPS, which could be helpful in documenting incidents.

When to Consider a Higher Excess

A higher voluntary excess makes sense if you have a robust emergency fund and are confident you can cover the amount if needed. It’s also a good strategy if you have a clean driving record and want to reduce your annual premium. However, it’s crucial to ensure that the reduction in your premium genuinely reflects the increased risk you’re taking on. Always balance the immediate saving with the potential long-term costs of losing your NCD.

Steps to Choosing Your Car Insurance Excess

  1. 1
    Determine Your Compulsory Excess
    Find out the compulsory excess amount set by your insurer. This is a non-negotiable part of your policy.

  2. 2
    Assess Your Affordability
    Honestly evaluate how much you can afford to pay out of pocket if you need to make a claim. This should be your primary consideration for voluntary excess.

  3. 3
    Compare Premium Savings
    Look at how increasing your voluntary excess affects your annual premium. Weigh the savings against the increased risk.

  4. 4
    Consider NCD Value
    Factor in the potential loss of your no-claims discount. If the repair cost is less than the value of your NCD over two years, pay yourself.

  5. 5
    Set Your Voluntary Excess
    Choose a voluntary excess that balances premium savings with your ability to pay and the value of your NCD.

For added security and potential evidence in case of an incident, consider a vehicle tracker. Products like the SmartFleet AT202 4G Vehicle Tracker offer live tracking and route history, which could be beneficial for managing a fleet or simply for peace of mind.

Frequently Asked Questions About Car Insurance Excess

What is the difference between compulsory and voluntary excess?
Compulsory excess is set by your insurer, while voluntary excess is the amount you choose to contribute. Your total excess is the sum of both.
Can I claim if the repair cost is less than my excess?
No, if the repair cost is less than your total excess, your insurer will pay nothing, and you will bear the full cost yourself.
How does excess affect my car insurance premium?
Increasing your voluntary excess generally leads to a lower annual premium, as you agree to pay more towards a claim.
What happens to my no-claims discount if I make a claim?
A claim typically results in the loss of 2 to 5 years of your no-claims discount, which can significantly increase future premiums.
Should I always claim if my car is damaged?
Not necessarily. If the repair cost is less than the value of the no-claims discount you would lose over two years, it’s often better to pay for the repair yourself.

Choosing the right car insurance excess is a balance between managing your annual premium and ensuring you can afford to pay if you need to make a claim. By understanding the interplay between compulsory and voluntary excess, and considering the long-term impact on your no-claims discount, you can make a decision that best suits your financial situation. If this was useful, you might also want to read Understanding Car Insurance Jargon in the UK.

Sources and Further Reading

Choosing Insurance Excess: Budget Framework UK — Cost Saver provides guidance on setting insurance excess within a budget.

Car Insurance Excess Explained — Trust My Policy offers a detailed explanation of car insurance excess in the UK.

Car Insurance Excess Explained — My Money Comparison breaks down the components and implications of car insurance excess.

Choosing Insurance Excess: Budget Framework UK. Cost Saver, 2023.

Car Insurance Excess Explained. Trust My Policy, 2023.

Car Insurance Excess Explained. My Money Comparison, 2023.

Share this

Facebook
Twitter
LinkedIn
Email

Sam Willy

I’m Sam Willy, one of the bright minds behind BritWealth.com, where I share insights, stories, and fun ideas about a wide range of topics—finance included, but not limited to it! My journey into the world of writing began with a simple hobby: sharing the things that fascinated me. From quirky facts to deeper dives into personal development, I’ve always been curious about the world around me and love passing that knowledge on.
Subscribe
Notify of
0 Comments
Oldest
Newest Most Voted

Disclaimer

The content published on BritWealth.com is provided for general informational and educational purposes only and should not be considered financial, legal, insurance, tax, investment, or professional advice. You should always carry out your own research or seek independent professional guidance before making financial or business decisions.

Some content on this website may contain affiliate links. This means BritWealth.com may earn a commission if you click through and make a purchase, at no additional cost to you. As an Amazon Associate, BritWealth earns from qualifying purchases.

While we make reasonable efforts to keep information accurate and up to date, BritWealth.com makes no representations or warranties, express or implied, regarding the completeness, accuracy, reliability, suitability, or availability of any content on this website.

Any reliance you place on information found on this site is strictly at your own risk. BritWealth.com will not be liable for any loss, damage, or consequences arising from the use of this website or reliance on its content.

By using this website, you acknowledge and agree to this disclaimer and our terms of use.

Table of Contents

Share This

On Trend

Readers'
Top Picks

How Aftermarket Alarm Systems Can Lower Your Car Insurance

When you think about modifying your car, you might imagine a new spoiler or a custom paint job. These can often increase your insurance costs. However, some upgrades actually do the opposite. They can make your car safer and less attractive to thieves. This can lead to lower car insurance premiums. It’s a smart way to save money while also protecting your vehicle. Insurers look at risk. If you lower the risk, they may lower your price. 5–10% Discount for Thatcham Cat 1 alarm simplyquote.co.uk 10–15% Discount for GPS tracker simplyquote.co.uk 5–15% Discount for dashcam simplyquote.co.uk 1–3% Discount for

Read More »

Is Your Postcode Sabotaging Your Car Insurance Rates? A UK Investigation.

Where you live in the UK can have a significant impact on your car insurance costs. In fact, your postcode can sometimes matter more than your driving history. This is because insurers use postcode data to assess risk, looking at local crime rates, accident frequency, and even weather patterns. The difference between the most and least expensive postcodes for car insurance can be over £850 per year. £1,349 West Central London average premium brumble.co.uk £492 South West England average premium brumble.co.uk £711 UK average premium brumble.co.uk Insurers look at a wide range of factors associated with specific locations. These

Read More »

How To Find Affordable Car Insurance For Classic Cars In The UK

Finding affordable car insurance for a classic vehicle can feel like a treasure hunt. These cars are often more than just transport; they’re cherished investments and passion projects. Standard car insurance policies might not understand their unique value or usage patterns. This can lead to higher premiums or inadequate cover. Fortunately, the UK market offers specialist policies designed for classic cars. These policies often come with benefits that mainstream insurance simply doesn’t provide. Understanding these options is key to protecting your classic without breaking the bank. 25-30 Years old for a standard classic autohit.co.uk 1,500-5,000 Miles per year limit

Read More »

Tips For Car Insurance On Road Debris Impact Claims

Hitting unexpected road debris can cause significant damage to your car. It might be a stray piece of metal, a fallen branch, or even unsecured cargo from another vehicle. When this happens, you’ll want to know how your car insurance can help. Understanding the different types of coverage is key to a smooth claims process. Here’s what you actually need to know. Comprehensive Coverage typically applies to damage from flying or falling road debris. carinsurance.com Collision Coverage applies if you strike stationary debris in the road. carinsurance.com Liability Does not cover damage to your own vehicle. carinsurance.com Understanding Your

Read More »

Brexit & Breakdown: Has Car Insurance Gotten More Expensive in the UK?

The cost of car insurance in the UK has become a significant concern for many drivers. It feels like premiums are climbing relentlessly, and for some, the price is becoming prohibitive. This isn’t just a feeling; the numbers show a clear trend of increasing costs. Understanding why this is happening is the first step towards navigating this challenging landscape. £1,047 Average annual premium (Jan 2026) carhealth.co.uk £663 Average annual premium (2022) carhealth.co.uk 58% Increase since 2022 carhealth.co.uk £2,890 Average for young drivers (17-24) carhealth.co.uk The average car insurance premium in the UK has risen to £1,047 per year as

Read More »

Car Modification Insurance: What You Need to Know to Stay Legal and Covered in the UK

Making changes to your car can be exciting. You might want to upgrade your wheels, improve the sound system, or even tune the engine for better performance. However, these modifications can have a significant impact on your car insurance. Failing to tell your insurer about these changes can lead to serious trouble. It’s not just about paying more; it’s about staying legal and ensuring you’re covered if something goes wrong. Any change from manufacturer’s standard specification financial-ombudsman.org.uk Undeclared modifications pose significant risk wecovr.com When in doubt declare the modification wecovr.com Declare Everything Always tell your insurer about any changes,

Read More »