What Insurance Group Should a First Car Be?: Dave Recommends
Insurance groups can make or break your first car budget. Here's how groups 1-50 work, which cars fall into the cheapest bands, and how to pick a first car that will not destroy your wallet on premiums.
Right, let us talk about something that catches out nearly every new driver in the UK -- insurance groups. You have found a car you love, the price looks decent, you are buzzing to get on the road, and then you get that insurance quote. Suddenly your dream motor costs more to insure for a year than it cost to buy. Sound familiar? That is exactly why understanding insurance groups matters, and I am going to walk you through the whole thing properly.
What Are Insurance Groups and Why Should You Care?
Every car sold in the UK is assigned to an insurance group between 1 and 50. Group 1 is the cheapest to insure, group 50 is the most expensive. Simple enough on the surface, but there is a lot more going on underneath.
The Group Rating Panel, which includes members from the Association of British Insurers (ABI) and Thatcham Research, assesses every new car model and assigns it a group. They look at a whole range of factors before slotting a car into its band. This is not some random number -- it is a carefully calculated rating that directly affects what you pay.
For a new driver, the insurance group of your car is arguably more important than the purchase price. I have seen lads buy a car for £1,500 and then face insurance quotes of £3,000 or more because they picked something in group 20+. That is a painful lesson I would rather you avoided.
How Are Insurance Groups Calculated?
The panel looks at several key factors when rating a car. Understanding these helps you make smarter choices when shopping for your first motor.
Repair Costs and Parts Availability
This is a big one. If a car is expensive to repair or uses specialist parts that need ordering from abroad, it pushes the group up. Common cars like the Ford Fiesta or Vauxhall Corsa have parts available everywhere at competitive prices, which keeps their groups low. A rare import? The opposite.
Engine Size and Performance
More power generally means a higher group. A 1.0-litre Fiesta sits in groups 1-3, while a 1.6-litre turbocharged version could be in group 15 or higher. Insurers know that more powerful cars are statistically more likely to be involved in accidents, especially with inexperienced drivers behind the wheel.
Safety Features and Ratings
Cars with strong Euro NCAP safety ratings, autonomous emergency braking, lane assist, and multiple airbags tend to fare better in the grouping system. If a car protects its occupants well in a crash, the insurance payouts for injuries are potentially lower -- and that feeds into the group rating.
Security Features
Immobilisers, alarm systems, and approved locks all play a part. Cars that are easier to steal or break into get pushed up the groups. Most modern cars come with decent security as standard, but it is worth checking, especially on older models.
Vehicle Value
The new list price of the car affects its group, because a more expensive car costs more to replace if it is written off. This is why even a small car with a premium badge can sit in a surprisingly high group.
The Ideal Insurance Groups for New Drivers
Here is my straight-talking advice: as a new driver, you want to be looking at cars in insurance groups 1 to 10. Ideally, groups 1 to 5. Anything above group 10 and your premiums start climbing steeply, especially if you are under 25.
Let me break down what you can expect in each band.
Groups 1-3: The Sweet Spot
These are the absolute cheapest cars to insure in the UK. You are looking at small-engined, modest hatchbacks that are cheap to repair and common on UK roads. Typical examples include:
- Volkswagen Up 1.0 (Group 1-2) -- Brilliant little car, well built, cheap to run
- Citroen C1 1.0 (Group 1-2) -- Basically a rebadged Toyota, reliable and dirt cheap to insure
- Fiat Panda 1.0 (Group 1-3) -- Quirky, practical, and surprisingly spacious
- Skoda Citigo 1.0 (Group 1) -- Same platform as the VW Up, often cheaper to buy
- Toyota Aygo 1.0 (Group 1-2) -- Legendary reliability in a tiny, insurable package
You can pick up decent examples of these for between £2,000 and £5,000 depending on age and mileage. Insurance for a 17-year-old might still be £1,200-£1,800, but that is a fraction of what you would pay on a higher-group car.
Groups 4-7: Solid Choices With a Bit More Room
Step up slightly and you get a bit more car for your money without the insurance going mental. Think:
- Ford Fiesta 1.0 (Group 3-7 depending on trim) -- The UK's favourite car for a reason
- Vauxhall Corsa 1.0/1.2 (Group 4-6) -- Loads available, competitive prices
- Hyundai i10 1.0 (Group 3-5) -- Underrated gem, great warranty on newer models
- Suzuki Swift 1.0 (Group 5-7) -- Fun to drive, reliable, holds value well
- SEAT Ibiza 1.0 (Group 4-7) -- VW quality at a lower price point
These tend to cost a bit more to buy -- typically £3,000 to £7,000 for used examples -- but the slight insurance increase is manageable. A new driver might see quotes of £1,500-£2,200 for these.
Groups 8-10: The Upper Limit for New Drivers
Push into groups 8-10 and you are starting to feel the pinch on premiums, but there are still reasonable options:
- MINI One 1.2 (Group 8-10) -- Stylish, fun, but watch the maintenance costs
- Honda Jazz 1.3 (Group 7-9) -- Massively practical, reliable as sunrise
- Mazda 2 1.5 (Group 8-10) -- Great driving experience, underappreciated
- Renault Clio 1.0 TCe (Group 7-9) -- Modern interior, decent tech
Expect insurance quotes of £1,800-£2,800 in this range for younger drivers. It is doable, but you need to factor it into your budget honestly.
What Happens Above Group 10?
I will be blunt with you: anything above group 10 as a first car is asking for trouble financially. Groups 11-15 might look tempting -- maybe a sportier Fiesta ST-Line or a Golf -- but the insurance can easily double compared to a group 5 car.
Groups 16-25 are where hot hatches, larger engines, and prestige badges start appearing. A 19-year-old trying to insure a BMW 1 Series in group 20 could face quotes of £4,000-£6,000. I have genuinely seen quotes over £8,000 for young drivers on higher-group cars. That is mortgage money.
Groups 26-50 are performance cars, luxury vehicles, and sports cars. Unless your surname is on a building somewhere in the City of London, these are not first car territory.
How to Get Cheaper Insurance Regardless of Group
Picking the right insurance group is the foundation, but there are other things you can do to keep costs down.
Black box (telematics) policies can slash your premiums by 20-40% if you drive sensibly. The insurer fits a small device to your car or uses an app to monitor your driving. Good speeds, smooth braking, and avoiding late-night driving all earn you discounts. Most new drivers should seriously consider this.
Adding an experienced named driver to your policy can help too. Note that I said named driver -- not putting the policy in a parent's name with you as a named driver. That is called fronting, it is insurance fraud, and it will land you in serious trouble if you are caught.
Paying annually rather than monthly saves you a chunk. Monthly payments include interest, typically adding 15-25% to the total cost. If you or your parents can manage the lump sum, it is worth it.
Increasing your voluntary excess lowers premiums, but make sure you can actually afford to pay it if you need to claim. Setting a £500 voluntary excess on top of the compulsory amount means you would need to find potentially £750-£1,000 if something goes wrong.
Keeping your car secure matters too. Parking on a driveway rather than the street, or in a garage if you have one, can make a noticeable difference to your quote.
Checking Insurance Groups Before You Buy
Before you even go to look at a car, check its insurance group. You can do this free on the Thatcham Research website or through any comparison site by running a dummy quote. There is absolutely no excuse for being surprised by insurance costs in 2026 -- the information is right there.
I also strongly recommend getting actual insurance quotes for any car you are seriously considering, not just checking the group number. Two cars in the same group can produce different quotes depending on the specific model, your postcode, and a dozen other factors.
Dave's Final Word
Insurance is the single biggest ongoing cost for most new drivers, often exceeding the value of the car itself in the first year or two. Picking a car in the right insurance group is not boring or sensible in a bad way -- it is the smart move that means you actually get to enjoy driving rather than stressing about money.
Stick to groups 1-10, get multiple quotes, consider a black box policy, and budget honestly for the total cost of motoring -- not just the sticker price.
And before you hand over any cash for a used car, run a proper vehicle history check. A clean history means no nasty surprises with outstanding finance, write-off markers, or mileage discrepancies that could affect your insurance validity. Use Dave's vehicle check tool to get the full picture on any car you are considering -- it takes two minutes and could save you thousands.
Drive smart, insure smart, and you will be motoring happily without emptying your bank account every month. That is the Dave way.