Home / 255/40 R21 tyres / Michelin Pilot Sport 4S

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Retailer-supplied model image; sidewall and markings may vary by size.

Michelin · Car

Pilot Sport 4S

Name: Michelin Pilot Sport 4S 255/40 ZR21 (102Y) XL *, EV Suitable, with rim protection ridge (FSL)
Brand: Michelin
SKU: 255-40-r21--g03528700769487
Price: 342.37 GBP

255/40 R21 102(Y) · XL

255/40 ZR21 (102Y) XL *, EV Suitable, with rim protection ridge (FSL)

Wet gripBEfficiencyDExternal noise71 dB

From £342.37 / tyre

2 retailers · Source: 29 Sept 2026

Affiliate links. We may earn commission. Item prices per tyre; fitting extra. Both retailers are in the Delticom group.

Tirendo UK Affiliate link ↗£342.37mytyres.co.uk Affiliate link ↗£346.37Delivery, dates & full offer details ↓

Size alone does not confirm fitment. Check your vehicle’s approved size, load, speed and any original-equipment markings.

Compare retailer prices

Per tyre. Fitting is not included in this comparison. Confirm the final total and availability with the retailer.

Affiliate disclosure We may earn a commission when you buy through these links. Prices are ordered from low to high, regardless of commission.

Tirendo UK

Listed available in feed · 2-4 working days

Source updated 29 Sept 2026 · Imported 30 Sept 2026

£342.37Feed delivery charge: £0Confirm postcode and order conditions

Visit retailer ↗Affiliate link

mytyres.co.uk

Listed available in feed · 2-5 weekdays

Source updated 29 Sept 2026 · Imported 30 Sept 2026

£346.37Feed delivery charge: £0Confirm postcode and order conditions

Visit retailer ↗Affiliate link

EXPLORE THE CAR REFERENCES

Cars with 255/40 R21 in their manufacturer references

4 model guides mention this size. Open a guide to check the documented edition, wheel option and axle.

Size match only — compatibility is not confirmed. The tyre shown may have different load or speed ratings, XL/HL, run-flat construction or manufacturer markings. Check your exact generation, trim, wheel and axle requirements before buying.

BMW 7 Series →

UK online tyre reference; checked 30 September 2026

United Kingdom

255/40 R21 102 Y XL · Front
7 Series Saloon; standard (STD)

BMW i7 →

UK online tyre reference; checked 30 September 2026

United Kingdom

255/40 R21 102 Y XL · Front
i7 Saloon; standard (STD)

BMW iX3 →

UK online tyre reference; checked 30 September 2026

United Kingdom

255/40 R21 102 W XL · Front and rear
iX3; standard (STD)
255/40 R21 102 Y XL · Front
iX3; standard (STD)

Mazda CX-6e →

UK online tyre reference; checked 30 September 2026

United Kingdom

255/40 R21 102W · Not assigned in source
Summer tyre-label entry

Browse all 200 car guides →

THE PRICE, OVER TIME

Recorded price changes.

25 Sept 2026 – 29 Sept 2026 · UK GBP item price per tyre

£310.40 – £346.37Observed range

━ Tirendo UK┄ mytyres.co.uk

Each point is a dated retailer-feed observation. Repeated unchanged prices are not added as new changes. Lines connect recorded levels; changes between checks may be missing. Delivery and fitting are excluded. This is a short history from two retailers in one group, not a market price index.

View dates and prices as a table

Retailer	Change observed	Item price
Tirendo UK	25 Sept 2026	£310.40
Tirendo UK	29 Sept 2026	£342.37
mytyres.co.uk	25 Sept 2026	£314.02
mytyres.co.uk	29 Sept 2026	£346.37

Tirendo UK last source check: 29 Sept 2026 · mytyres.co.uk last source check: 29 Sept 2026

YOUR SIZE IN CONTEXT

How does this variant compare?

Among 111 current summer variants in 255/40 R21, from 22 brands in our feeds. Each variant contributes its lowest available item price once.

This variant£342.37

Same-size median£252.72

255/40 R21 102Y · XL

Wet gripBEfficiencyENoise73 dB

From

£326.71 / tyre

2 retailers · fitting extra

View tyre ↗

Speed Y vs (Y) · £15.66 less per tyre · Efficiency E vs D · External noise 73 vs 71 dB · EV marking differs; check specification

Browse all 255/40 R21 tyres →

The finer details

Know what you’re comparing.

Specifications are supplied by the retailer for this variant. A missing field means it is not confirmed. Label values can differ between sizes of the same model.

How to read tyre labels ↗

Tyre size: 255/40 R21
Load index: 102
Speed rating: (Y)
Season: Summer
Vehicle category: Car
Extra load (XL): Marked XL / reinforced
Run-flat: Not confirmed
EV suitability: Retailer marks EV suitable
Wet grip: B
Fuel efficiency: D
External rolling noise: 71 dB
Manufacturer part number: 076948
EAN / GTIN: 3528700769487

Read the retailer’s description

Supplied by mytyres.co.uk. These are the retailer’s product claims, not independent test findings from Tyres Compared.

Michelin Pilot Sport 4 S GENUINE PASSION. EXCEPTIONAL DRIVES. 1st on the largest number of essential performances: 1st on DRY braking (1) 1st on WET braking (1) 1st in DRY laptime (1) 1st in longevity (2) The best of MICHELIN Pilot Super Sport further enhanced by MICHELIN PSCUP2 learnings. (1) Thanks to external tests realized by TÜV SÜD in June and July 2016 in 255/35-19 96Y XL. with BRIDGESTONE Potenza S001, CONTINENTAL ContiSportContact 6, DUNLOP Sport Maxx RT 2, GOODYEAR Eagle F1 Asymmetric 3, and PIRELLI PZero Nero GT bought on European replacement market in 2016 by TÜV SÜD. (2)Thanks to external tests realized by DEKRA Test Center in June and July 2016 in 255/35-19 96Y XL with BRIDGESTONE Potenza S001, CONTINENTAL SportContact 6, DUNLOP Sport Maxx RT 2, GOODYEAR Eagle F1 Asymmetric 3, and PIRELLI PZero Nero GT bought on European replacement market in 2016 by TÜV SÜD. .

Source & product identity

Offers are matched by validated EAN/GTIN with matching brand, size, load, speed and manufacturer part number. Tyres without a valid GTIN remain retailer-specific. Merchant specification: 255/40 ZR21 (102Y) XL *, EV Suitable, with rim protection ridge (FSL).

These are dated retailer feed observations, not independent tyre tests or guaranteed stock. Tirendo UK feed updated 29 Sept 2026; mytyres.co.uk feed updated 29 Sept 2026.