"Insurance group is the number most first-time car buyers forget to check. It can change your first-year costs more than you might think - and unlike the car itself, you can’t negotiate it down. Young drivers pay some of the highest premiums in the UK, so the people who save the most usually check this before they even buy a car or get an insurance quote."
Compare the cost of popular first cars
Methodology:
Most popular cars for each category based on a minimum number of purchases over the period
The average premium is based on purchases made for each vehicle between October 2025 and March 2026
Tax prices checked using https://www.parkers.co.uk/car-tax/ and is based on the average age of cars purchased for each age group. Prices will vary for cars registered before 2017. Tax prices for performance cars have not been included. Prices may vary depending on model, age, and engine size
Average vehicle prices calculated using www.cargurus.co.uk and https://www.honestjohn.co.uk/used-prices/ and are based on the price for the average age of vehicle owned by each age group
Average vehicle MPG calculated using www.honestjohn.co.uk/realmpg and are based on the MPG for the average age of vehicle owned by each age group. MPG is an average of all vehicle models, including all fuel types
What costs do new drivers need to budget for?
Buying a car is only part of the cost. You'll also need to budget for insurance, fuel, tax and maintenance.
Buying a car
Smaller used hatchbacks are often cheaper to buy, insure and run. The cheapest car upfront isn't always the cheapest to run. Some older cars cost more to fuel and repair than drivers expect.
Insurance
Insurance is often one of the biggest first-year costs for young drivers. The price you pay depends on factors like your age, location, driving history and the car you choose.
Fuel
Fuel costs depend on how much you drive, your car's fuel economy and current petrol or diesel prices.
Car tax
The amount you pay depends on the car's fuel type and specification. Different versions of the same model can have different tax costs.
Maintenance
MOTs, servicing, tyres, repairs and breakdown cover are easy to overlook when you're budgeting. But they can add hundreds of pounds to your yearly costs.
How much is car insurance for young drivers?
Car insurance costs can vary, but younger drivers often pay more because they have less experience and haven't had as much time to build up a no-claims bonus.
What is the cheapest car to insure for young drivers?
The top 3 cheapest cars to insure for 17-20 year olds:
| Car | Average premium |
|---|---|
|
Fiat 500
|
£502 - £975*
|
|
Vauxhall Corsa
|
£1,018
|
|
Ford Fiesta
|
£1,019
|
*Variance in prices depending on the model
The top 3 cheapest cars to insure for 21-24 year olds:
| Car | Average premium |
|---|---|
|
Fiat 500
|
£392
|
|
Volkswagen Polo
|
£588
|
|
Ford Fiesta
|
£620
|
What our motor insurance expert says
FAQs
What insurance mistakes should young drivers avoid?
A few common ones can cost you money or even invalidate your policy:
- Fronting - when a parent is listed as the main driver instead of you. Insurers treat this as fraud.
- Underestimating your yearly mileage
- Not telling your insurer about modifications, even small ones
- Choosing the wrong class of use, for example, not declaring that you use the car for work
- Always check the insurance cost before you fall in love with a car
How can young drivers reduce the cost of driving?
- Paying annually instead of monthly
- Increasing voluntary excess - but only set it to a level you can afford
- Adding an experienced named driver to the policy
- Consider black box insurance this tracks your speed, braking and mileage. Drive well and your premiums are likely to come down.