Should I go electric?
Should I go electric? An honest UK guide
A balanced, UK-focused guide to deciding whether to switch to an electric car — the real costs, the charging question, and how to know if it's right for you (or not yet).
Key takeaways
- The single biggest factor is where you can charge — sort that out before anything else.
- For most higher-mileage drivers with home charging, an EV is cheaper to run than petrol or diesel.
- If you can't charge at home and rely on public rapid charging, the savings shrink fast.
- “Not yet” is a perfectly good answer — waiting can be the smart, money-saving choice.
Switching to an electric car is one of the biggest, most confusing purchases a UK household makes. Almost everyone advising you — dealers, lease brokers, manufacturers — earns more when you say yes. This guide does the opposite: it walks you through the questions that actually decide whether going electric is right for you, and it's happy to conclude "not yet".
If you'd rather skip the reading, our free 2-minute quiz gives you a personalised verdict and a savings estimate.
Start with charging, not the car
The temptation is to start by browsing models. Don't. Where and how you'll charge is the factor that makes or breaks EV ownership in the UK.
- Driveway or garage? You can fit a home charger and use a cheap overnight tariff. This is the sweet spot for EV economics.
- Shared or off-street parking? Often workable, but confirm you can actually get a charger or reliable access.
- On-street only? Possible, but you'll lean on public charging, which is far more expensive.
- No reliable parking? An EV may be impractical and costly today — and that's okay to admit.
We go deeper in Can you own an EV without a driveway?.
Do the running-cost maths honestly
Charging at home on an off-peak tariff can cost a fraction of petrol per mile. Charging at public rapid chargers can cost about the same as — or even more than — an efficient petrol car. The truth depends entirely on your charging mix.
A few honest pointers:
- The more miles you drive and charge cheaply at home, the bigger the saving.
- Very low mileage drivers save little, so a pricey switch takes years to pay back.
- Try our EV vs petrol running cost calculator with your own numbers.
For the full picture — depreciation, servicing, road tax — see EV vs petrol total cost of ownership.
Does an EV fit your driving?
For the vast majority of UK journeys, modern EV range is plenty. The honest caveats:
- Frequent long motorway trips mean more public charging stops and cost.
- Cold weather reduces range, typically by 10–30%.
- Towing roughly halves range.
Most people massively over-estimate how much range they need. We unpack this in EV range anxiety: how real is it?.
Choose the right buying route
How you pay can matter as much as which car you choose:
- Salary sacrifice (if your employer offers it) can transform the maths for higher-rate taxpayers — see Is salary sacrifice worth it?.
- Leasing avoids depreciation risk while EV residual values settle.
- Buying used can be great value, but check the battery — see our used EV checklist.
Compare the options in Buy, lease, or PCP?.
When "wait" is the right answer
We'll say it plainly: plenty of people should wait. Good reasons to hold off include no realistic charging, very low mileage, a tight budget that makes the switch cost hard to recoup, or simply that your current car owes you nothing yet. Waiting a year or two — as charging improves and used prices settle — is often the financially smart move.
The honest bottom line
Going electric is usually a great decision if you can charge cheaply and drive enough miles to benefit. It's a poor one if you can't charge conveniently or barely drive. The right answer is personal — so take the quiz and get yours.
Frequently asked questions
Is it cheaper to run an electric car in the UK?
Usually yes, if you can charge at home on an off-peak tariff and drive a reasonable mileage. If you rely on public rapid charging, the running-cost advantage shrinks and can disappear.
What's the most important thing to check before going electric?
Where you'll charge. Home or off-street charging on a cheap overnight tariff is what makes EV ownership convenient and cheap. Without it, reconsider carefully.
Should everyone switch to an EV?
No. For some people — no home charging, very low mileage, or a tight budget — waiting or keeping their current car is the better choice. There's no shame in 'not yet'.