UK tyre comparison • Source feeds: 29 Sept 2026
☀ SummerMichelin Pilot Sport 4S tyre model

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

Michelin · Car

Pilot Sport 4S

245/30 R21 91(Y) · XL

245/30 ZR21 (91Y) XL EV Suitable, with rim protection ridge (FSL)

Wet gripAEfficiencyDExternal noise71 dB
From £357.75 / 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.

mytyres.co.uk Affiliate link ↗£357.75Tirendo UK Affiliate link ↗£363.72Delivery, 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.

mytyres.co.uk

Listed available in feed · 2-5 weekdays

Source updated 29 Sept 2026 · Imported 30 Sept 2026
£357.75Feed delivery charge: £0Confirm postcode and order conditions
Visit retailer ↗Affiliate link

Tirendo UK

Listed available in feed · 2-4 working days

Source updated 29 Sept 2026 · Imported 30 Sept 2026
£363.72Feed delivery charge: £0Confirm postcode and order conditions
Visit retailer ↗Affiliate link

EXPLORE THE CAR REFERENCES

Cars with 245/30 R21 in their manufacturer references

No reviewed car guide currently records this size. Our collection is incomplete; this does not mean the tyre has no vehicle applications.

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.

Browse all 200 car guides →

THE PRICE, OVER TIME

Recorded price changes.

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

£327.25 – £363.72Observed range
Recorded GBP item prices for Michelin Pilot Sport 4S 245/30 ZR21 (91Y) XL EV Suitable, with rim protection ridge (FSL)mytyres.co.uk: 2 recorded price levels; Tirendo UK: 2 recorded price levels. Exact dates and prices are in the table below. Steps show when a changed price was recorded, not every movement between feeds.£327.25£363.72mytyres.co.uk: £327.25, 25 Sept 2026mytyres.co.uk: £357.75, 29 Sept 2026Tirendo UK: £333.57, 25 Sept 2026Tirendo UK: £363.72, 29 Sept 202625 Sept 202629 Sept 2026
━ mytyres.co.uk┄ Tirendo 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
RetailerChange observedItem price
mytyres.co.uk25 Sept 2026£327.25
mytyres.co.uk29 Sept 2026£357.75
Tirendo UK25 Sept 2026£333.57
Tirendo UK29 Sept 2026£363.72

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

EXPLORE THE ALTERNATIVES

Similar tyres in 245/30 R21

Same recorded size, season, vehicle category, XL marking and run-flat status. Exact-rated choices are limited, so some cards have different load or speed ratings, clearly marked below.

Check the full specification and manufacturer markings. A missing run-flat marking is not proof of conventional construction. These suggestions do not confirm vehicle fitment. Check your car’s requirements.

Same recorded load & speed

£41.42 less per tyre · External noise 72 vs 71 dB · EV marking differs; check specification

Different load or speed — check requirements

Speed Y vs (Y) · £126.35 less per tyre · External noise 70 vs 71 dB · EV marking differs; check specification

Different load or speed — check requirements

Speed Y vs (Y) · £205.58 less per tyre · EV marking differs; check specification

Browse all 245/30 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
245/30 R21
Load index
91
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
A
Fuel efficiency
D
External rolling noise
71 dB
Manufacturer part number
647390
EAN / GTIN
3528706473906
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: 245/30 ZR21 (91Y) XL EV Suitable, with rim protection ridge (FSL).

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