Guide

Tyres UK: What to Check Before Buying New Car Tyres

Learn how to compare car tyres in the UK, including tyre size, season type, wet grip, fuel rating, noise level and fitting costs.

3 min read GB Auto UK motoring guide

Why choosing the right tyres matters

Tyres are one of the most important parts of any vehicle because they affect braking, grip, fuel efficiency, comfort and overall safety. For UK drivers, choosing the right tyres is especially important because road conditions can change quickly between dry, wet, cold and icy weather.

Check the correct tyre size

Before buying new tyres, always check the tyre size recommended for your vehicle. You can usually find this information on the sidewall of your current tyres, inside the driver door frame, in the vehicle handbook or sometimes inside the fuel cap.

A typical tyre size may look like 205/55 R16 91V. Each part refers to tyre width, profile, wheel size, load rating and speed rating.

  • 205: tyre width in millimetres.
  • 55: tyre profile or sidewall height percentage.
  • R16: radial tyre for a 16-inch wheel.
  • 91: load rating.
  • V: speed rating.

Summer, winter or all-season tyres

UK drivers can choose between summer tyres, winter tyres and all-season tyres. The best option depends on how and where the vehicle is used.

  • Summer tyres: suitable for warmer conditions and everyday UK driving.
  • Winter tyres: designed for colder weather, snow, ice and low temperatures.
  • All-season tyres: a balanced option for drivers who want year-round performance without changing tyres twice a year.

For many UK drivers, all-season tyres can be a practical choice, especially if the car is used in mixed weather but not in extreme winter conditions.

Wet grip rating

Wet grip is one of the most important tyre ratings to compare in the UK. It shows how well a tyre can brake on wet roads. A better wet grip rating can help reduce stopping distance in rainy conditions.

Because the UK often has wet roads, drivers should pay close attention to this rating when comparing tyres.

Fuel efficiency rating

Tyres can also affect fuel consumption. Some tyres have lower rolling resistance, which may help improve fuel efficiency. The fuel rating can be useful if you drive regularly or cover long distances.

However, it is important to balance fuel efficiency with grip, braking performance and durability.

Noise level

Tyre noise can affect driving comfort, especially on motorways and longer journeys. Tyres with lower external noise ratings may provide a quieter driving experience.

If comfort is important to you, compare the tyre noise rating before buying.

Budget, mid-range or premium tyres

Tyres are usually available in budget, mid-range and premium options. Budget tyres may be cheaper upfront, but they may not always offer the same performance, braking distance or lifespan as higher-quality tyres.

  • Budget tyres: lower purchase price, suitable for basic everyday use.
  • Mid-range tyres: a balance between price, performance and durability.
  • Premium tyres: often stronger in braking, comfort, wet grip and long-term performance.

The best choice depends on your vehicle, mileage, driving style and budget.

Check tread depth and tyre condition

Before replacing tyres, check tread depth and overall tyre condition. Tyres with low tread, cracks, bulges, uneven wear or visible damage should be inspected and replaced if necessary.

Uneven wear may also suggest wheel alignment, suspension or tyre pressure issues.

Do not forget fitting costs

When comparing tyre prices online, check whether fitting is included. Some prices include fitting, balancing, valves and disposal of old tyres, while others may show the tyre price only.

Always compare the final fitted price, not just the tyre price.

Mobile fitting vs garage fitting

Some UK tyre retailers offer mobile fitting, where a technician comes to your home or workplace. This can be convenient if you have a busy schedule.

Garage fitting may still be the better option if you also need wheel alignment, suspension checks or other vehicle services.

Run-flat tyres

Some vehicles use run-flat tyres. These tyres are designed to let you continue driving for a limited distance after a puncture, depending on the manufacturer’s guidance.

If your car currently has run-flat tyres, check whether you need to replace them with the same type. Not every vehicle is suitable for standard tyres without other considerations.

Common mistakes to avoid

  • Buying tyres without checking the correct size.
  • Choosing only by price and ignoring wet grip.
  • Not checking whether fitting is included.
  • Mixing tyre types incorrectly across the vehicle.
  • Ignoring uneven wear or alignment problems.
  • Forgetting to check load rating and speed rating.
  • Buying tyres that do not match your driving conditions.

Final checklist before buying tyres

Before buying new tyres, check the correct tyre size, load rating, speed rating, wet grip, fuel rating, noise level, tyre type, brand, warranty and final fitted cost.

Also consider your driving style, annual mileage, local weather conditions and whether you need garage fitting or mobile tyre fitting.


Quick checklist

01 Compare total cost

Look at final price, delivery cost and any extra fees.

02 Check compatibility

Make sure the product, route or service fits your exact need.

03 Review merchant terms

Confirm warranty, returns, cancellation and support options.

04 Save the offer details

Prices and availability can change on the merchant website.