Budget for far more than the purchase price: insurance for new and young drivers is often the single biggest cost, alongside Vehicle Excise Duty (road tax), fuel/energy, MOT and servicing once the car turns three years old. A telematics ("black box") policy can meaningfully reduce first-year insurance costs, and you must have valid insurance in place before driving the car away, even for five minutes.
First car — realistic cost checklist
| Cost | What to expect |
|---|---|
| Insurance (new/young driver) | Often the largest single ongoing cost |
| Vehicle Excise Duty (road tax) | Varies by CO2/registration date and fuel type |
| MOT test | Required annually once the car is 3 years old |
| Servicing | Follow manufacturer schedule; budget annually |
| Telematics/black box policy | Can lower premiums for new drivers |
Insurance will likely be your biggest cost surprise
New and young drivers in the UK typically face the highest insurance premiums of any group, often exceeding the cost of the car itself in the first year for lower-value vehicles. Insurance groups (rated 1–50, with 1 being cheapest to insure) are a useful comparison tool when shortlisting cars — a small hatchback in a low insurance group can save hundreds of pounds a year over a similarly priced but higher-group alternative.
Telematics ('black box') policies
A black box policy monitors your driving (speed, braking, cornering, time of day) and can significantly reduce premiums for new drivers who demonstrate safe habits. It's worth comparing quotes with and without telematics before deciding, since the discount varies by insurer and by how you actually drive.
Vehicle Excise Duty and running costs
Vehicle Excise Duty (commonly called road tax) is calculated based on the car's CO2 emissions and registration date, with different rules for cars registered before and after April 2017. Check the current rate for any car you're considering — it can vary from a low annual figure to a substantial amount for higher-emission vehicles, and electric vehicle VED treatment has also changed in recent years, so verify the current rules before buying.
New vs used for a first car
A used car avoids the steepest depreciation (new cars typically lose a large share of their value in the first few years) and is usually cheaper to insure and repair. A new car offers a full manufacturer warranty and no unknown history, which can be reassuring for a first-time buyer who doesn't yet have much experience assessing a used car's condition.
Financing options
- Cash purchase — no interest, but ties up a lump sum.
- Hire Purchase (HP) — fixed monthly payments, you own the car outright at the end.
- Personal Contract Purchase (PCP) — lower monthly payments, but a large optional final payment if you want to keep the car.
- Personal loan — flexibility to buy from any seller, including private sales, with fixed monthly repayments.
Documents and steps before you can legally drive away
- Have a valid full or provisional driving licence appropriate for the car and how you're driving it.
- Arrange insurance BEFORE collecting the car — driving without valid insurance is a serious offence even for a short distance.
- Check the car has a valid MOT if it's over three years old.
- Confirm the V5C registration document is being transferred to you correctly.
First-time buyers often budget only for the purchase price and fuel, then get caught out by insurance, MOT/servicing once the car reaches three years old, and any finance interest. Add these up as an annual total before deciding what you can actually afford to buy.
Frequently asked questions
Why is car insurance so expensive for first-time drivers in the UK?
Does a black box reduce insurance costs for new drivers?
Should a first-time buyer choose a new or used car?
Do I need insurance before I can legally drive a car I've just bought?
What does a car's insurance group mean?
Sources & further reading
Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.