British winters aren't extreme by world standards — but they are reliably miserable. Cold mornings, dark commutes, salt-covered roads, the occasional snow surprise. Every year, breakdown services see a spike in call-outs that mostly come down to one thing: drivers haven't prepared their cars.
Get these ten things sorted by the end of October and you'll have a much less stressful winter.
1. Test Your Battery
Car batteries fail in winter more than any other season. Cold reduces a battery's ability to deliver current, and at the same time you're using more headlights, heated screens, demisters and seat heaters.
If your battery is 4+ years old, it's at heightened risk. A £15-£25 battery tester tells you in 30 seconds whether yours is healthy. Better to know in October than at 7am on a frosty January morning.
2. Switch to Winter-Ready Screenwash
Summer screenwash freezes at near-zero temperatures. Use a winter-grade screenwash concentrate, mixed properly, that protects down to at least -10°C.
Premium winter screenwash protects down to -20°C and is what you want for the UK. Top up before the first frost — running out at -3°C is a special kind of misery.
3. Replace Worn Wiper Blades
Winter wipers work harder than summer ones — clearing salt spray, slush, and frozen condensation. A set of mid-range Bosch or Valeo wipers fitted in autumn will last comfortably through to spring.
4. Stock Up on De-icer and an Ice Scraper
The single most-thrown-out item before each winter is the ice scraper. Buy a fresh one in October. Get a good one — the bigger, flatter ones with a brush on one end clear a whole windscreen in under a minute.
And keep a can of de-icer in the boot, not the car. Why? Because if you leave de-icer in the car overnight it freezes too. The boot is better insulated.
5. Check Your Tyres
UK law requires 1.6mm of tread, but for winter conditions you want at least 3mm. Tyres below 3mm have dramatically worse braking in the wet and cold.
If you do a lot of high-mileage country driving, consider whether all-season or proper winter tyres make sense. They're genuinely better in cold weather, even on dry roads.
6. Update Your Breakdown Kit
What should actually be in your car for winter:
- Hi-vis vest (one per regular passenger)
- Warning triangle
- Torch (and a spare set of batteries)
- Tow rope
- Jumper cables
- Blanket
- Bottle of water
- A few cereal bars or similar non-perishable snacks
- Mobile phone charger (car-compatible)
You can buy a complete winter emergency kit for £20-£40, or assemble one yourself from items you already have.
7. Top Up Antifreeze
If you've never checked your antifreeze, it's worth doing once in autumn. Many garages will check the freezing point of your coolant for a few pounds — important if you live in colder parts of the UK or park outside.
8. Check Your Tyre Pressures
Tyre pressures drop with temperature — roughly 1 PSI for every 5°C colder. So a tyre inflated correctly in summer will be noticeably under-inflated by mid-December. Check pressures monthly through winter; underinflated tyres handle worse and wear unevenly.
A digital tyre pressure gauge costs around £8-£15 and is much more accurate than the gauges at petrol station pumps.
9. Wax the Bodywork
UK roads get heavily salted in winter, and road salt eats car bodywork over time. A coat of decent carnauba wax in October provides a protective layer until spring. It's an hour's work and genuinely saves rust on older cars.
10. Service Your Car
If your annual service is due in autumn or winter, get it done in October rather than putting it off. A fresh service catches things like worn brake pads, low coolant, and dodgy bulbs before they become winter problems.
Bonus: Get Familiar With Your Heater Controls
Sounds silly, but: do you know exactly how to demist your windscreen as fast as possible in your car? The right combination of air direction, fan speed, A/C button, and heated screen makes a massive difference. Try it in October so you're not fumbling in December.
The Honest Total Cost
If you start from nothing, the total bill for the items above is around £80-£150 depending on what you already have. Spread that over a winter, and it's the best value motoring investment you'll make.
Most of it is available on eBay Motors UK's parts and accessories shop — often cheaper than the high street and delivered to your door.
And if winter reveals that your current car isn't really up to the job — slow heating, dodgy demister, dying battery — Car Cupid searches AutoTrader, eBay, Cazoo, Cinch and Heycar in one go to help find a better one.