To buy new tyres that suit your car, start with the size and specifications listed in the vehicle handbook or on the tyre-information placard, then match the tyre to your climate, roads and driving habits. Compare wet-weather performance, tread type, expected mileage and the full fitted price rather than choosing by the tyre’s shelf price alone. A correctly fitted tyre can support predictable braking and handling; the wrong size or rating may compromise fitment or vehicle performance. Before ordering, confirm that the quoted set includes installation and ask whether the tyres meet your vehicle manufacturer’s requirements.
Find the recommended tyre information in the owner’s manual, on the placard inside the driver’s door area, or in another location specified by the manufacturer. The required fit can vary between vehicle versions and wheel sizes, so don’t assume that the tyres currently fitted are correct. If the car has been modified, or the handbook lists more than one approved size, ask a qualified tyre fitter to confirm what is suitable.
A sidewall marking such as 205/55 R16 91V illustrates the information you’ll need to match:
The numbers and letters are not interchangeable labels. Match the load index and speed rating to the vehicle’s requirements, and check whether it calls for a particular construction, such as run-flat tyres or an extra-load specification. Don’t fit a lower rating unless the vehicle manufacturer’s guidance and local regulations permit it. If you’re uncertain, have the retailer verify the complete specification, not just the first few numbers.
Use the recommended tyre pressures from the vehicle placard or handbook, rather than the maximum pressure printed on the tyre sidewall. The sidewall figure is not a substitute for the car’s specified operating pressure.
There is no single tread design that is ideal for every driver. Consider the conditions you encounter most often, including seasonal temperatures, heavy rain, snow or ice, motorway journeys, and short urban trips. Then compare tyres within the same category and size. A tyre’s performance can vary considerably by model, so a broad label such as “all-season” is a starting point, not a guarantee of how a specific product will behave.

| Tyre type | Usually suited to | Main advantage | Consider before choosing |
|---|---|---|---|
| Summer | Drivers mainly using roads in milder or warmer conditions | Designed for performance in warmer-weather conditions | May be less suitable for sustained cold, snow or ice than a winter tyre |
| Winter | Drivers who regularly face cold conditions, snow or ice | Designed with cold-weather compounds and tread features | Check local rules, storage needs and whether seasonal changeovers make sense for you |
| All-season | Drivers seeking one set for changing conditions without routine seasonal swaps | Offers a compromise across a range of conditions | May not match a dedicated summer or winter tyre at that tyre’s strongest conditions |
| Performance or touring | Drivers prioritising particular handling, comfort or noise characteristics | Lets you focus on a driving quality that matters to you | Check wet-weather results, expected wear and comfort; the category name alone doesn’t establish performance |
If you drive through winter weather, check the tyre’s markings and the requirements where you drive. A three-peak mountain snowflake symbol is used for tyres meeting a defined snow-performance standard in some markets, but its legal significance and requirements vary. If snow and ice are uncommon, a winter set may not suit your use or budget; if severe winter conditions are routine, an all-season tyre may not provide the performance you need.
For wet roads, compare the available wet-grip information for the exact tyre model and size. Some regions display standardised tyre labels covering areas such as wet grip, rolling resistance and external noise. Those labels are useful for screening options, but they don’t describe every aspect of real-world performance. Look for comparable independent tests when available, and check which size was tested. Results from a different size or vehicle may not transfer exactly to your choice.
Ask for a fitted quote for the full set you need. A displayed tyre price may exclude services or charges that affect what you actually pay. Depending on the retailer and vehicle, the quote may need to account for fitting, wheel balancing, valve replacement, tyre disposal, taxes, delivery or a tyre-pressure monitoring system (TPMS) service.
Compare like with like: the same size, load and speed ratings, tyre type, number of tyres and included services. A low quote for a different specification is not a meaningful comparison. Ask whether the tyres are in stock, whether an appointment is required and what happens if the fitted tyre does not match the order.
To think about long-term value, consider the total fitted cost alongside a realistic estimate of how long you’ll use the tyres. If a manufacturer advertises a mileage warranty, read its conditions rather than treating the headline figure as a guaranteed lifespan. Wear depends on factors including vehicle condition, tyre pressure, alignment, load, driving and road surfaces. A simple comparison is:
Estimated cost per distance = total fitted cost ÷ expected distance of use

Use this only to compare options, not as a promise of how many miles any tyre will last. Check whether the warranty requires registration, regular rotation, proof of maintenance or a specific claim process. Also confirm whether it covers only tread wear or includes other forms of damage; coverage varies by product and retailer.
A more expensive tyre may offer features you value, but price alone doesn’t establish that it will suit your driving better. Equally, the cheapest option may be poor value if its performance, availability or warranty terms don’t meet your needs. Compare the specification and evidence that matter to you, then decide whether the difference in price is justified.
Check all four tyres periodically, including the inner and outer edges where uneven wear can be easy to miss. Look for tread that is close to the wear indicators, cuts, cracks, bulges, exposed cords or objects lodged in the rubber. A bulge or exposed cord can indicate serious damage; seek professional advice promptly rather than continuing to use the tyre as normal.
Minimum tread-depth rules differ by location and may vary by vehicle or tyre category. Check the requirements where the car is registered and driven, but don’t rely on the legal minimum as the only reason to replace a tyre. Wet-weather grip can decline as tread wears, and damage, age or uneven wear may make a tyre unsuitable before it reaches that limit.
Uneven wear can point to a problem beyond the tyre itself, such as incorrect pressure, alignment or suspension condition. Replacing the tyres without investigating the cause can lead to the same pattern returning. Ask the fitter to explain any wear they find and whether an inspection or repair is recommended before the new set is installed.
If you plan to replace only two tyres, ask the installer how to position them and whether the vehicle’s manufacturer sets a specific requirement. Some vehicles, particularly those with all-wheel drive, can have restrictions on differences in tyre circumference or tread wear. Check the handbook before mixing new and worn tyres, different models or different tread patterns.
Tyres are only part of the purchase. Confirm that the retailer can fit the exact specification and that the quote covers the service your vehicle needs. If the car has TPMS, run-flat tyres, unusual wheel hardware or a non-standard setup, mention it before booking so the fitter can confirm the work is supported.
Ask whether balancing is included and whether the installer will inspect the wheels and existing tyres during the appointment. If you notice vibration, pulling to one side or irregular wear, describe it. A tyre change may not resolve an alignment or suspension issue; the fitter should explain whether a separate check is appropriate rather than assuming new tyres will fix the symptom.

You can also ask about the tyres’ manufacturing date and how they have been stored. Tyre-age recommendations vary by manufacturer and market, so there isn’t one universal age cutoff to apply to every purchase. Check the vehicle and tyre makers’ guidance, and ask the retailer to explain any date code or age-related policy that affects the tyres being supplied.
Before paying, make sure the order shows the correct size and ratings for every tyre. At collection or after fitting, check that the fitted specification matches the order and ask for the recommended pressure and any maintenance advice relevant to your vehicle.
Only if that size is approved for your vehicle and compatible with its wheels and requirements. Check the handbook or placard rather than copying a previous replacement, which may not have been correct. A tyre professional can confirm fitment if the vehicle has been modified or the approved options are unclear.
It depends on the condition of the existing tyres, the vehicle and its manufacturer’s guidance. Replacing a pair may be reasonable in some cases, but differences in tread depth, tyre model or circumference can matter, especially on some all-wheel-drive vehicles. Ask the installer to assess the remaining tyres and check the handbook before deciding.
No. All-season tyres are designed as a compromise across conditions, and their performance differs by model. If you regularly drive on snow or ice, compare winter-tyre options and check the markings and local requirements rather than assuming any all-season tyre is sufficient.
Not necessarily. Warranty terms, driving conditions and maintenance requirements affect how useful the claim is, while a stated mileage figure is not a guaranteed lifespan. Compare the fitted cost, relevant performance and warranty conditions together.

Not automatically. Alignment is worth investigating if the old tyres wore unevenly, the vehicle pulls to one side or the steering wheel is off-centre. Ask the fitter to explain the inspection result and recommend adjustment when the measurements or symptoms support it.
When you buy new tyres, make the vehicle’s approved fitment your starting point, then choose for the conditions you actually drive in. Compare equivalent fitted quotes, check warranty limits and address signs of uneven wear before installation. That approach helps you avoid mismatched tyres and judge value beyond the initial price.