Car Insurance for Young Drivers: How to Keep Costs Down

July 10, 2026 3 min read

Key Takeaways

  • Drivers aged 17-20 typically pay £1,500-£2,500 per year, but choosing a low insurance group car and adding a named driver can cut that by 50% or more.
  • Black box (telematics) policies monitor your driving and can reduce premiums by 20-40% for safe drivers, though they feel restrictive to some.
  • Getting quotes 21-28 days before renewal is statistically the cheapest window — leaving it to the last minute can add 40% to the cost.
  • Paying annually instead of monthly saves 20-40% because you avoid the interest charged on monthly instalments.
  • Fronting — listing an older driver as the main driver when the car is yours — is insurance fraud and can invalidate your policy entirely.

Car insurance for young drivers (under 25) is expensive because statistics show they’re more likely to make claims. Here’s how to bring costs down.

Why Is It So Expensive?

Age GroupAverage Annual Premium
17-20£1,500-£2,500
21-24£1,000-£1,800
25-30£700-£1,200
31-50£500-£900
50+£300-£600

How to Reduce Your Premium

Choose Your Car Wisely

FactorCheap InsuranceExpensive Insurance
Engine sizeUnder 1.4LOver 2.0L
Fuel typePetrolDiesel/Turbo
Body typeHatchbackCoupe/Sports
ModificationsNoneAlloy wheels, body kits
Group ratingGroup 1-10Group 30-50

Examples of cheap-to-insure cars:

  • Ford Fiesta 1.25L
  • Vauxhall Corsa 1.2L
  • Volkswagen Polo 1.0L
  • Toyota Yaris 1.0L
  • Honda Jazz 1.2L

Add a Named Driver

Adding an experienced driver (like a parent) as a named driver can reduce premiums by 10-30%. This works because the risk is spread.

Warning: Don’t put an older driver as the main driver if the car is actually yours. This is called “fronting” and is insurance fraud.

Increase Your Excess

Voluntary ExcessPremium Saving
£100Baseline
£250Save 10-15%
£500Save 15-25%
£750Save 20-30%

Make sure you can actually afford the excess if you need to claim.

Pay Annually

Payment MethodCost
MonthlyTotal + 20-40% interest
AnnuallyNo interest

If you can afford it, paying annually saves significant money.

Black Box Telematics

A black box (telematics) policy monitors your driving:

Good DrivingBad Driving
Lower premiums over timePremiums increase
Could save 20-40%Policy may be cancelled
Encourages safe habitsFeels restrictive

When to Get Quotes

TimingEffect
21-28 days before renewalCheapest quotes
1-7 days before renewalMost expensive
On renewal date40% more expensive

Always compare quotes and don’t auto-renew.

Discounts to Ask For

DiscountTypical Saving
No claims bonus (1 year)30%
Pass Plus course5-10%
Advanced driving course5-10%
Student discount5-10%
Multi-car policy10-15%
Paying annually20-40%

What to Do If You Can’t Afford Insurance

  1. Get a cheaper car — Drop to a lower insurance group
  2. Stay on parents’ policy — As a named driver (if you live at home)
  3. Use a black box — Telematics policies are often cheapest
  4. Limit your mileage — Lower annual mileage = lower premium
  5. Build no claims — One year of no claims drops premium significantly

Bottom Line

Car insurance for young drivers is expensive, but you can cut costs by 50% or more. Choose a car in a low insurance group, add a named driver, increase your excess, and shop around at the right time. A black box policy can be a great way to prove you’re a safe driver and get cheaper premiums.

Building a No Claims Discount Early

One of the most effective long-term strategies for reducing car insurance costs is building a no claims discount (NCD) as early as possible. After just one year without a claim, you typically earn a 30% discount. After five years, this rises to around 60%, and after nine or more years it can reach 65-75%. For young drivers, this means that resisting the temptation to make small claims — even when you are legally entitled to — can pay off handsomely over time.

The math is straightforward. A minor dent that costs £400 to fix out of pocket might seem worth claiming for, but losing two years of a 60% NCB on a £1,500 premium costs you far more in the long run. The general rule is: if the repair cost is close to or less than your excess, pay for it yourself and protect your discount. Insurers typically advise that claims under £500-£1,000 are rarely worth making once you have built up a meaningful NCD.

Some young drivers also benefit fromPass Plus or advanced driving courses, which can add a 5-10% discount on top of the NCD. While this is not a huge saving on its own, it stacks with other discounts and signals to insurers that you are a lower-risk driver.

Frequently Asked Questions

Why is car insurance so expensive for drivers under 25?

Statistically, younger drivers are far more likely to be involved in accidents. Insurers price this risk directly into premiums. Drivers aged 17-20 have the highest claim frequency of any age group, and the average cost per claim is also higher because younger drivers tend to drive less expensive cars that are cheaper to repair but are involved in more severe incidents.

Does a black box (telematics) policy really save money?

For safe drivers, yes — savings of 20-40% are common after the first year. The box tracks your speed, braking, cornering, and time of driving. However, if you drive aggressively or regularly at night (statistically higher risk), your premium could increase or the policy could be cancelled. It is best suited to drivers who are confident in their habits.

What is the cheapest car to insure as a young driver?

Cars in insurance groups 1-10 are cheapest. Models like the Ford Fiesta 1.25L, Vauxhall Corsa 1.2L, Volkswagen Polo 1.0L, Toyota Yaris 1.0L, and Honda Jazz 1.2L consistently appear among the cheapest to insure. Avoid modified cars, large engines, and anything in insurance group 30 or above.

How much can I save by increasing my voluntary excess?

Increasing your voluntary excess from £100 to £500 typically saves 15-25% on your premium, and pushing it to £750 can save 20-30%. The key caveat is that you must be able to afford the excess if you need to claim — there is no point saving £200 a year on premium if you cannot pay the £750 excess after an accident.

PP
PaisayehPaisa Editorial Team
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