Car insurance
Kit Car Insurance
cover for cars built from a kit, from Seven-style roadsters to Cobra and supercar replicas
Kit car insurance is specialist car cover for a vehicle built from a kit, whether self-built or bought finished. It covers the car on the road, often on an agreed value, and some policies also cover the car and its parts while the build is under way.
- Self-built and professionally built
- Agreed value on many policies
- Build-stage cover from some insurers
- FCA authorised and regulated
Quick answerKit car insurance covers a car assembled from a kit, whether you built it yourself or bought it finished. Kit cars rarely have a UK insurance group, their value is hard to pin down, and a new build has to pass an Individual Vehicle Approval test before it can be registered. Specialist insurers can cover the car on the road, often on an agreed value, and some can cover it while it is being built. Enter your registration and UK providers can come back with quotes.
This page is about cars built from a kit. For an older factory-built car see our classic car insurance page, and for a factory car with changes our modified car insurance page.
At a glance
Kit Car Cover, in Brief
Six things that decide how insurance for a kit car behaves, before any of the detail.
- Built from a kit
- By you or by a professional
- Rarely a UK insurance group
- So the car is rated on its own details
- Agreed value is common
- Set with evidence before any claim
- Approval before registration
- A new build must pass its IVA test
- Build-stage cover exists
- For the car and parts in the garage
- Usually a weekend car
- Limited mileage policies suit many owners
The basics
What Is Kit Car Insurance?
Car insurance for a vehicle assembled from a kit of parts rather than built in a factory. It offers the usual levels of cover, usually from specialist insurers who understand how kit cars are built, valued and repaired.
Third-party cover
Injury to others and damage to their property, at every level.
Fire and theft
Your car if it is stolen or burnt out, on higher levels.
Accidental damage
Repairs to your own car on comprehensive cover.
Agreed value
A value set at the start, backed by build receipts and photographs.
Build-stage cover
The car and parts in the garage while the build goes on, from some insurers.
Specialist repairers
Garages that know kit construction, on some policies.
How it works
How Is a Kit Car Rated for Cover?
You describe the car, who built it and how, then the drivers. Specialist insurers price the risk on those details, and you choose the cover, valuation, excess and mileage.
You describe the car
The kit maker and model, the engine and donor parts, the registration, the value, and where it is kept.
You explain the build
Whether you built it or a professional did, when it was finished, and whether it has passed its approval test.
You describe the drivers
The main driver, anyone else named, licences, claims and any convictions.
You choose the terms
Agreed or market value, the excess, a mileage limit, and extras such as breakdown or legal cover.
What it covers
What Does Kit Car Insurance Cover?
The usual three levels of car cover, with agreed values, build-stage cover and club event terms on some policies.
| Section | Where it sits | What to know |
|---|---|---|
| Injury and damage to others | Core | Included at every level of cover |
| Fire and theft | Core on higher levels | Subject to any security or garaging conditions |
| Accidental damage | Comprehensive | Specialist parts can slow repairs |
| Agreed value | On many policies | Backed by receipts, photographs or a valuation |
| Build-stage cover | From some insurers | The car and parts while off the road |
| Modifications | If declared | Engine swaps and upgrades after the build |
| Club events and shows | On some policies | Not timed or competitive use |
How will the car be valued? Kit cars sell rarely and every build differs, so market value is hard to pin down. An agreed value, supported by receipts and photographs of the build, avoids that argument after a total loss.
Exclusions
Which Claims Can a Kit Car Policy Turn Down?
Cover can exclude track use, undeclared changes, an unapproved car on the road, wear and tear, and drivers or uses not on the policy.
Track days and timed events
Usually excluded unless track cover is added.
Undeclared modifications
Engine swaps, superchargers and suspension changes.
An unapproved car on the road
Beyond any drive the policy allows to a pre-booked test.
Wear and mechanical failure
Worn parts, engine and gearbox failure.
Unmet garaging conditions
Such as a car required to be kept in a locked garage.
Undeclared drivers or use
Someone not named, or a mileage limit exceeded.
Types
Seven-Style, Cobra or Supercar Replica: Which Kits Can Be Covered?
A wide range of kit cars can be covered. Power, weight, value and how the car was built shape the terms more than the badge.
Seven-style roadsters
Light, open two-seaters.
Cobra and classic replicas
Copies of famous sports cars.
Supercar replicas
Mid-engined, high-value builds.
Beach buggies
Fibreglass bodies on a donor chassis.
Three-wheelers
Kit-built three-wheel roadsters.
Electric conversions
Kits built or converted to run on battery power.
A replica of an American classic? A kit built in the UK is not an import. A car that came from the US market is, so see our American import car insurance page for that.
Who it suits
Who Can Insure a Kit Car?
UK residents with a full driving licence can usually get quotes for a kit car, whether they built it or bought it finished. Younger drivers and drivers with convictions can find fewer insurers willing to quote on a powerful build.
Home builders
Owners who assembled the kit themselves.
Buyers of finished cars
A kit car bought already registered.
Replica enthusiasts
Cobra, Seven and supercar replicas.
Club members
Owners clubs for kit makes and models.
Weekend drivers
Low-mileage summer use.
Experienced drivers
Often with years of claim-free driving.
Under 25? See our young drivers car insurance page.
Self-built or professionally built
Self-Built or Professionally Built: Does the Builder Change the Policy?
Both can be insured, and both pass the same approval test before registration. What changes is the evidence behind the value and the questions an insurer asks about the build.
| Self-built | Professionally built | |
|---|---|---|
| Who assembled it | The owner, at home | A specialist builder |
| Evidence of quality | Photographs, receipts and the approval test | Builder invoice and records |
| Valuation | Build costs and a specialist valuation | Purchase price and invoice |
| What insurers ask | Your experience and how the build was done | Who built it and when |
Keep a build file. Receipts, photographs at each stage and the approval certificate help support an agreed value and answer questions after a claim.
Cost
What Shapes the Price of Kit Car Cover?
There is no typical price. It depends on the car, its engine and value, the build, the drivers, where it is kept, the mileage and the claims history. We do not print average premiums.
Why the car leads
Power against weight, value, specialist parts and the lack of a UK insurance group all feed the price.
Why the use matters too
A garaged car on limited mileage, driven by experienced drivers, is a different risk from a daily car.
What the quote is rated on
The main factors
- The carKit, engine and valueBase
- The buildWho built it and howRate
- DriversAge and historyRate
- StorageGarage, driveway or streetRate
- No claims bonusClaim-free yearsAdjust
Security
Immobilisers and trackers can help, and are sometimes required.
Owners clubs
Some insurers recognise membership of a kit car club.
No UK group
Insurers rate the car on its own details. See our insurance groups guide.
From kit to road
From Kit to Road: When Does Each Stage Need Cover?
A kit car moves through stages, and the insurance need changes at each one. Four points come up again and again.
While it is being built
The car is off the road, but fire, theft and damage in the garage are real risks. Some specialist insurers offer build-stage cover for the car and its parts.
The drive to the approval test
A new build must pass an Individual Vehicle Approval test before it is registered. Some insurers cover the drive to a pre-booked test, and the car must be insured for it.
Registration and the plate
Once approved, the car is registered with the DVLA. Depending on the evidence of its age and parts, it may get a current, age-related or Q plate. Tell the insurer the registration as soon as it is issued.
On the road
From then on it needs full road cover. Agree the value with evidence, and declare any changes made after the test.
Quote checklist
What Will You Need to Quote a Kit Car?
Six things shape the quote: the car, the build, the drivers, their history, how it is used, and where it is kept.
The car
Registration, kit maker, model, engine and value.
The build
Who built it, when, and its approval certificate.
The drivers
Everyone who will drive, and their licences.
Claims and convictions
Recent claims and any motoring convictions.
How it is used
Social use, shows and the mileage.
Where it is kept
Postcode, garage or driveway overnight.
Comparing
What Matters When Comparing Kit Car Quotes?
Four areas decide whether a policy suits a kit car: the cover, the excess, the kit car terms and the wider terms. The price is only one of them.
The cover
- Level of cover
- Courtesy car
- European driving
The excess
- Compulsory excess
- Voluntary excess
- Any young driver excess
Kit car terms
- Agreed or market value
- Build-stage cover
- Modification cover
Wider terms
- Mileage limits
- Garaging conditions
- Club event cover
Check how the car would be valued. On a kit car, market value and agreed value can be far apart after a total loss. See our car insurance excess guide for the other figure that matters on a claim.
Cutting costs
Which Steps Can Lower a Kit Car Premium?
The levers are the excess, garaging, security, mileage and accurate details. We publish no savings figures.
Choose the excess deliberately
A higher voluntary excess is a lever, worth using only at a level you could pay.
Garage the car
Locked storage can help the terms.
Fit approved security
An immobiliser or tracker can help on high-value builds.
Set a realistic mileage
Limited mileage suits a weekend car.
Join an owners club
Some insurers recognise membership.
Compare specialist quotes
Specialist insurers price kit cars differently.
More ideas? See our guide to reducing car insurance costs.
Glossary
Kit Car Terms Worth Knowing
The words that come up most when insuring a kit car.
- Kit car
- A car assembled from a kit of parts rather than built in a factory.
- Donor car
- A car whose engine, gearbox or other parts are used in a kit build.
- Individual Vehicle Approval
- The test a new kit car must pass before it can be registered.
- Q plate
- A registration given when a vehicle’s age or identity cannot be confirmed.
- Agreed value
- A value set with the insurer at the start of the policy.
- Build-stage cover
- Insurance for a car and its parts while the build is under way.
- Replica
- A kit car styled to look like a famous production car.
- Limited mileage
- A policy with a cap on the miles driven each year.
- Compulsory excess
- The part of a claim the insurer sets that you pay.
- No claims bonus
- A discount built up through claim-free years.
Why MyMoneyComparison.com
Why Compare Kit Car Insurance with MyMoneyComparison.com?
MyMoneyComparison.com is an FCA-authorised UK comparison service that introduces drivers to specialist brokers. We do not sell insurance and we do not give advice: the broker you choose arranges the policy. Using us is free.
One form, one car
Describe the car once, instead of repeating yourself to each broker.
Advice given
We are an introducer, not a broker. We do not sell policies and we do not recommend one insurer or product over another. Read our editorial policy.
Authorised and regulated
MyMoneyComparison.com Ltd appears on the FCA register under FRN 916241.
Incorporated
A UK company since 2013. FCA authorisation is separate and later; the register carries its date.
FAQs
Kit Car Insurance FAQs
Answers on cost, eligibility, the build, approval, valuation, track days and modifications.
What is kit car insurance?
Car insurance for a vehicle assembled from a kit rather than built in a factory, whether you built it or bought it finished. Specialist insurers often cover these cars where mainstream insurers decline or cannot rate them.
Who can get kit car insurance?
UK residents with a full driving licence can usually get quotes, whether they built the car or bought it finished. Younger drivers, new drivers and drivers with convictions can find fewer insurers willing to quote on a powerful build.
What does kit car insurance cover?
Injury to others and damage to their property at every level, plus fire, theft and accidental damage on higher levels. Agreed value, build-stage cover and club event cover are available on some policies.
How much does kit car insurance cost?
There is no typical price. The car, its engine and value, the build, the drivers, where it is kept, the mileage and the claims history all shape it. We do not print average premiums.
Can I insure a kit car while I am building it?
Some specialist insurers offer build-stage cover for the car and its parts while it is off the road, against fire, theft and damage. Tell the insurer the stage the build has reached and where it is kept.
Does a kit car need to pass a test before it is registered?
Yes. A newly built kit car must pass an Individual Vehicle Approval test before the DVLA will register it. Some insurers will cover the drive to a pre-booked test, and the car must be insured for that journey.
What is a Q plate, and does it affect insurance?
A Q plate is issued when a vehicle’s age or identity cannot be confirmed, which can happen with kit cars built from mixed parts. Some insurers are more cautious with Q plated cars, so declare it.
Why is agreed value common on kit cars?
Kit cars sell rarely and every build differs, so market value is hard to pin down. An agreed value, set at the start and backed by receipts, photographs or a valuation, avoids an argument after a total loss.
Does a kit car have an insurance group?
Usually not. Most kit cars have no UK group, so insurers rate them on their own details: engine, weight, value, the build and security. See our insurance groups guide.
Does it matter whether I built the car myself?
Insurers ask who built the car, and both self-built and professionally built kit cars can be insured. A home build is supported by photographs, receipts and the approval test; a professional build by the builder’s records.
Do I need to declare modifications made after the build?
Yes. Engine swaps, superchargers, suspension and other changes after the approval test count as modifications. Undeclared changes can affect a claim. See our modified car insurance page.
Are track days covered?
Usually not. Most road policies exclude track days and timed events. Some specialist insurers offer separate track cover for the day, so ask before you take the car on a circuit.
Can I get limited mileage cover for a kit car?
Yes. Many kit cars are weekend or summer cars, and limited mileage policies suit that use. Set a realistic figure, because driving beyond it can affect the cover.
Are club events and shows covered?
Some policies cover driving to and from club meetings and shows, and some cover display at the show itself. Timed or competitive events are a different matter and usually excluded.
Is a replica of a famous car insured differently?
A replica is insured as a kit car rather than as the car it copies. The value, power and build quality shape the terms. A Cobra or supercar replica with a large engine is priced on that engine.
Is an older kit car a classic?
Some older kit cars kept for pleasure can suit classic car cover, often with limited mileage and agreed value. See our classic car insurance page for how that cover works.
Can young drivers insure a kit car?
Often, though light, powerful cars with no insurance group can be costly or hard to place for younger drivers. Specialist insurers can quote, and a lower-powered build can help.
Can I insure a kit car with points or a conviction?
Often, yes, though a conviction together with a powerful kit car narrows the choice. Declare everything accurately. See our drivers with points and convicted drivers insurance pages.
Is an electric kit car covered?
Often, yes. Kit cars built or converted to run on battery power can be insured, though insurers will want to know about the battery, the conversion work and who did it. See our electric car insurance page.
Are there options for older drivers?
Yes. Some insurers focus on older and experienced drivers, and a garaged kit car on limited mileage can suit that cover. See our over 50s car insurance page.
Does security matter?
Kit cars are often open, light and easy to move, so security matters. Immobilisers, trackers and a locked garage can help the terms, and some insurers require them on higher-value builds.
Can I get temporary cover for a kit car?
Sometimes, for example to collect a finished car. Many short-term insurers decline kit cars, so specialist annual cover is the more usual route. See our short-term and temporary car insurance page.
How do I compare kit car quotes?
Look beyond the price to the valuation basis, build-stage and track terms, modification cover, mileage limits, garaging conditions, club event cover and the total excess.
Ready when you are
Get Quotes for Your Kit Car
Enter your registration and tell us about the car and the drivers. UK providers can then come back with quotes. Free to use, with no obligation to buy.
- Specialist cover for kit cars
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- FCA authorised and regulated
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About this page
This page explains UK insurance for kit cars: what it covers, what it leaves out, and how the build, the approval test and the valuation decide a claim. It is general information rather than advice. Policies differ between insurers, so read your own documents and put the questions raised here to your insurer or broker.
How we approached this page
- Published UK kit and specialist car policy summaries
- UK guidance on Individual Vehicle Approval and registering kit-built vehicles
- Financial Ombudsman material on motor insurance complaints