Mazda MX-5
Find Tyres for 1998-2005 Mazda MX-5 (NB)
Common factory fitments and replacement guidance for the 1998-2005 Mazda MX-5.
About this generation
The 1998-2005 Mazda MX-5 bridges the modern era of standardised tyre sizing in the UK — most replacement sizes are still in active production from major brands.
The 1998-2005 Mazda MX-5 occupies a specific slot in the Mazda lineup, and tyre choice for this generation has to match the wheel and trim ordered from new. The figures on this page reflect UK-market original-equipment fitments.
Chassis code: NB. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 1998-2005 Mazda MX-5 typically include:
Original-equipment sizes shown here are typical UK fitments. Sport packs, optional alloy upgrades and dealer accessories can change the size — always confirm before fitting.
Tyre fitment for any Mazda MX-5 depends on the wheels and trim ordered from new. The most accurate way to confirm a replacement is to read the size from your existing tyre sidewall.
Get tailored guidance for your vehicle
Free UK Tyre Finder
Takes about 30 secondsHow would you like to start?
Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.
Step 1 of 7 — Start
Other Mazda MX-5 generations
More find pages
Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
Where should I check the original tyre size for my Mazda MX-5?
Look in three places: (1) the sidewall of the existing tyre, (2) the placard inside the driver's door frame, and (3) the vehicle handbook. The driver's door placard is the official OEM specification, and the sidewall confirms what's fitted now.
How long should tyres last on the 1998-2005 Mazda MX-5?
Typical UK tread life on the Mazda MX-5 is around 20,000-40,000 miles depending on tyre brand, road conditions and driving style. Heavier trims tend to wear faster.
Are tyres for the 1998-era Mazda MX-5 still available?
Yes — common sizes for the 1998-2005 Mazda MX-5 remain in production from major UK brands. Some classic-specific sizes may need a specialist supplier, especially for limited or sport variants.
What does the chassis code NB mean for tyre choice?
The NB chassis code identifies this specific generation of the Mazda MX-5. Tyre fitment guides and parts catalogues use the chassis code to match correct sizes, load indices and speed ratings — useful when ordering online.
What tyre size does the 1998-2005 Mazda MX-5 use?
Common UK factory fitments for the 1998-2005 Mazda MX-5 include 185/60 R14, 195/50 R15, 205/45 R16. The exact size depends on the wheel and trim ordered — always confirm on your tyre sidewall before fitting.
Tyre Finder UK provides general tyre guidance only. We do not guarantee tyre fitment, local stock, prices or fitting availability. Always confirm your tyre size, load rating, speed rating and vehicle requirements using your current tyre sidewall, vehicle handbook, manufacturer guidance or a qualified tyre fitter before fitting.