Everything You Need to Know About Spare Tyres: Lifespan, Pressure & Fitting Guide

Picture this: You’re on a road trip, just you, your SUV, and the open road. You’ve planned everything – snacks, playlists, even pit stops. Suddenly, your smooth drive gets interrupted by the unmistakable thud of a flat tyre. Panic sets in. But wait – you remember there’s a spare in the boot. Relief, right? But how reliable is it really? Knowing your spare tyre’s ins and outs can make or break such moments. Let’s get into the nitty-gritty – lifespan, pressure, and fitting.

Spare Tyres: Lifespan Matters More Than You Think

Here’s the thing – spare tyres are often neglected. You barely think about it until you actually need it, right? But, just like regular tyres, spares don’t last forever. Typically, a spare tyre has a lifespan of around six to ten years, but it largely depends on how it’s stored and maintained.

Now, you might be wondering – how do you even know how old your spare is? It’s actually pretty simple. The manufacturing date is usually stamped right on the tyre’s sidewall. It’s that four-digit number – the first two digits indicate the week, and the last two show the year of manufacture. For example, “1520” means the tyre was made in the 15th week of 2020. Easy, right?

But lifespan isn’t just about age. It’s also about how the tyre’s been treated. You see, even if it’s never been used, factors like sunlight, extreme heat, or moisture can age the rubber, making it brittle and unsafe. Imagine pulling out your spare only to find cracks and signs of wear – not exactly comforting when you're stuck roadside. Make it a habit to inspect your spare every few months. You wouldn’t want to be caught off guard, right?

Pressure Check: Don’t Let Your Spare Go Flat

Think about this: You finally get to your spare, after dealing with the flat, only to find out it’s underinflated. That’s just the worst. Maintaining the right pressure is essential for your spare tyre, but it’s often overlooked.

Unlike your regular tyres, spares – especially those compact “donut” types – typically require higher pressure, often around 60 PSI. Crazy, huh? But that’s just how it is. If your spare is underinflated, it could compromise your control, especially when driving on rough terrains.

And here’s a pro tip:

Check the tyre pressure every month. Yeah, I know – nobody really thinks about it, but it takes just a few minutes. Use a reliable tyre gauge and top up as needed. Trust me, it’s worth the effort. You’ll thank yourself the next time you’re in a pinch.

The Art of Fitting a Spare Tyre

Let’s be real – changing a tyre is no one’s favorite task. It’s messy, time-consuming, and a bit stressful if you’re not used to it. But knowing how to do it right can save you a lot of trouble. So, here’s the simple breakdown:

  1. Find a Safe Spot: First things first – safety. Move your car to a flat, stable surface, away from traffic.
  2. Tools in Hand: You’ll need your jack, lug wrench, and of course, the spare tyre. Make sure they’re all in your boot beforehand – you’d be surprised how often they go missing.
  3. Loosen Up: Loosen the lug nuts slightly before lifting the car. Trust me, it’s way easier this way.
  4. Lift Off: Use the jack to lift the car till the flat tyres off the ground.
  5. Out with the Old: Remove the lug nuts completely and take off the flat.
  6. In with the New: Align the spare, hand-tighten the nuts, and then lower the car.
  7. Tighten Up: Once it’s back on the ground, tighten the nuts in a star pattern. It helps distribute the pressure evenly.
  8. Pressure Check: Make sure the spare is adequately inflated before hitting the road again.

One more thing – don’t forget to stow away the flat tyre and tools properly. Leaving them scattered around can be hazardous if you need to brake suddenly.

How Far Can You Drive on a Spare?

Here’s a common misconception: A spare tyre can go just as far as a regular one. Nope! Most compact spares are designed for short distances – around 50-70 miles max, and at speeds not exceeding 50 mph. Pushing beyond this can cause overheating, blowouts, or damage to your suspension.

If you’re using a full-size spare, you have more leeway, but it’s still wise to get your damaged tyre fixed ASAP. Think of the spare as a temporary solution, not a permanent fix.

Different Types of Spare Tyres – Which One Do You Have?

Let’s break it down because not all spares are the same:

  • Full-Size Matching Spare:This one’s just like your regular tyres, perfect for long drives.

  • Compact Temporary Spare (Donut):Lightweight and space-saving but not meant for long hauls.

  • Run-Flat Spare:Can be driven even when punctured, but only for a limited distance.

  • Folding Spare:Inflates when needed – great for saving space.

The Spare Tyre Mindset: Stay Prepared

Honestly, a spare tyre’s kind of like insurance – you hope you never have to use it, but when you do, it better be reliable. Regular checks on pressure, condition, and knowing how to fit it properly are crucial. A little preparation now can save you hours of stress later.

Also, remember that not all cars come with a spare these days. Some newer models just have a tyre repair kit or run-flat tyres. So, if you’ve recently bought a car, double-check what’s in your boot. You don’t want to be surprised when a flat strikes.

At Vredestein, we understand how essential reliable tyres are, whether they’re on the road or in your boot as a spare. That’s why we design our tyres to be durable, reliable, and up to any challenge because we know that when you need them, they can’t afford to fail you.