Waiting for the Budget to change your car? What to weigh up

Put off changing your car until after the Budget? You're in good company. In a Carwow poll of more than 1,000 drivers, almost two in three people planning to change car said they were waiting to see what the Chancellor announced.

Now the Budget's out. If all the talk of duty, grants and per-mile taxes left you more confused than before, here's the short version.

The Budget in 30 seconds

• Petrol and diesel: the tax on fuel isn't going up in January. Prices at the pump stay high, but the Budget won't add to them.
• Electric: nothing changes for now. A new pay-per-mile charge still starts in April 2028.
• Everyone else: for most drivers, nothing else changes.

So is it time to stop waiting? Below, find the part that matches the car you drive, then take our quick self-check.

What the Budget means for you

If you drive petrol or diesel

Fuel duty is the tax built into the price of every litre you buy. It was due to go up in January and again in March. The Chancellor has frozen it instead.

Without the freeze, filling a typical 55-litre tank would have cost about £3.30 more by March (including VAT). That's a rise you won't see now. But prices are still high: a tank of diesel costs around £109 and petrol around £96, based on RAC average prices.

If you drive electric, or are thinking about it

Nothing changes yet. From April 2028, electric car drivers will pay a new tax of 3p for every mile they drive, on top of normal car tax. Plug-in hybrids will pay 1.5p a mile. For someone driving 10,000 miles a year, 3p a mile works out at about £25 a month.

Even with that charge, electric cars pay roughly half the tax per mile that petrol cars pay through fuel. And the government's Electric Car Grant can still take up to £3,750 off a new electric car.

Charging at home is still cheaper than charging in public. Public chargers carry 20% VAT, compared with 5% at home.

If you have a company car

Tax on electric company cars is rising gradually, from 4% now to 9% by 2029. It's still far lower than the tax on a petrol or diesel company car.

Everything else

There's no change to car tax, the yearly charge to keep your car on the road. If you're buying an electric car under £50,000, you also won't pay the extra "expensive car" charge.

Should you change your car now? A quick self-check

Waiting made sense when nobody knew what was coming. Now you do. Ask yourself these four questions.

• 1. Is fuel one of your biggest monthly costs? If yes, a cheaper-to-run car could save you money every month you drive it. The Budget stops fuel getting dearer in January, but it doesn't make it cheaper.
• 2. Could you charge an electric car at home? If yes, an electric car or a hybrid could be cheaper to run, even after the per-mile charge starts in 2028. More than half of buyers say fuel prices have made them more likely to consider one.
• 3. Is your life about to change? A new baby, a new job, a longer commute or the kids moving out. If yes, the car that suits you today may not suit you next year.
• 4. Were you only waiting for the Budget? If yes, that reason has gone. There will always be another announcement, so waiting for the perfect moment can mean waiting forever.

Answered yes to any of these? It's worth checking where you stand with your current car before you decide.

Not sure the timing's right? Check your position with swoppa

If your car is on finance, the big question is simple: is it worth more than you still owe? If it is, you could have money to put towards your next car. If it isn't, it may pay to wait a little longer.

swoppa answers that for you. It looks at what your car is worth, what you still owe and your credit position, then gives you one simple number: your swoppa score. That tells you whether now is a good time to change. It's free, and it won't affect your credit score. When you're ready, you can look at car finance, sell your car or find your next one.

Check my car's position →

swoppa acts as a credit broker, not a lender. All finance is subject to status and income.

Sources

• Carwow poll via London Business News, 26 October 2026
• Fuel costs continue to push drivers to consider EVs, Motor Trader
• Autumn Budget 2026: Healey plans to freeze fuel duty, Business Motoring, 27 October 2026
• Will the Autumn Budget 2026 make driving more expensive?, Carwow, 5 October 2026
• Budget: Reeves confirms EV pay-per-mile from 2028, Transport + Energy
• swoppa