What does the chassis code P51 mean for tyre choice?

The P51 chassis code identifies this specific generation of the Peugeot 508. Tyre fitment guides and parts catalogues use the chassis code to match correct sizes, load indices and speed ratings — useful when ordering online.

Is the Peugeot 508 still on sale in the UK?

As of the 2023-present window, the Peugeot 508 is currently on sale in the UK. Tyre fitments listed here reflect UK-market specifications.

Where should I check the original tyre size for my Peugeot 508?

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.

Are budget tyres OK on a Peugeot 508?

On lower-power, lighter cars like the Peugeot 508, mid-range tyres often deliver the best value — premium isn't always justified. Avoid the cheapest unbranded options; check the EU tyre label before fitting.

Are all-season tyres suitable for the Peugeot 508?

All-season tyres carrying the 3PMSF snowflake symbol are a sensible choice for UK Peugeot 508 drivers who don't want to swap between summer and winter sets. Confirm the size and load rating match your OEM spec.

Peugeot 508

Find Tyres for 2023-present Peugeot 508 (P51)

Year-specific tyre fitment data for the 2023-present Peugeot 508. Confirm size, load and speed rating before fitting.

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About this generation

The current-generation Peugeot 508 (2023-present) is sold in the UK with a small set of factory tyre sizes per trim. Replacement tyres should match the size, load index and speed rating of what came on your specific car.

The 2023-present Peugeot 508 occupies a specific slot in the Peugeot 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: P51. Use the chassis code to confirm you have the right generation when ordering tyres.

Common factory tyre sizes

UK-market factory fitments for the 2023-present Peugeot 508 typically include:

Wet grip is the most relevant EU label rating for UK driving. On the 508, prioritise wet grip A or B for shorter braking in rain.

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.

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Frequently asked questions

Quick answers about UK tyre fitment, MOT rules and seasonal options.

What does the chassis code P51 mean for tyre choice?
The P51 chassis code identifies this specific generation of the Peugeot 508. Tyre fitment guides and parts catalogues use the chassis code to match correct sizes, load indices and speed ratings — useful when ordering online.
Is the Peugeot 508 still on sale in the UK?
As of the 2023-present window, the Peugeot 508 is currently on sale in the UK. Tyre fitments listed here reflect UK-market specifications.
Where should I check the original tyre size for my Peugeot 508?
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.
Are budget tyres OK on a Peugeot 508?
On lower-power, lighter cars like the Peugeot 508, mid-range tyres often deliver the best value — premium isn't always justified. Avoid the cheapest unbranded options; check the EU tyre label before fitting.
Are all-season tyres suitable for the Peugeot 508?
All-season tyres carrying the 3PMSF snowflake symbol are a sensible choice for UK Peugeot 508 drivers who don't want to swap between summer and winter sets. Confirm the size and load rating match your OEM spec.

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.