UK tyre comparison • Source feeds: 29 Sept 2026
☀ SummerHankook Ventus S1 Evo 4 X K137A tyre model

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

Hankook · SUV / 4×4

Ventus S1 Evo 4 X K137A

305/40 R20 112Y · XL

305/40 R20 112Y XL 4PR * SBL

Wet gripBEfficiencyAExternal noise70 dB
From £280.37 / 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.

mytyres.co.uk Affiliate link ↗£280.37Tirendo UK Affiliate link ↗£285.63Delivery, 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
£280.37Feed 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
£285.63Feed delivery charge: £0Confirm postcode and order conditions
Visit retailer ↗Affiliate link

EXPLORE THE CAR REFERENCES

Cars with 305/40 R20 in their manufacturer references

1 model guide 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 X6 →

UK online tyre reference; checked 30 September 2026

United Kingdom

  • 305/40 R20 112 Y XL RSC · Rear
    X6; run-flat (RSC)
Browse all 200 car guides →

THE PRICE, OVER TIME

Recorded price changes.

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

£280.37 – £285.63Observed range
Recorded GBP item prices for Hankook Ventus S1 Evo 4 X K137A 305/40 R20 112Y XL 4PR * SBLmytyres.co.uk: 1 recorded price levels; Tirendo UK: 1 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.£280.37£285.63mytyres.co.uk: £280.37, 29 Sept 2026Tirendo UK: £285.63, 29 Sept 202629 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.uk29 Sept 2026£280.37
Tirendo UK29 Sept 2026£285.63

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

YOUR SIZE IN CONTEXT

How does this variant compare?

Among 23 current summer variants in 305/40 R20, from 11 brands in our feeds. Each variant contributes its lowest available item price once.

This variant£280.37
Same-size median£277.72
Same-size range£164.41–£422.25
Wet-grip A15 / 23Variants with a supplied grade

Ratings, load, speed, construction and manufacturer approvals may differ within this size. Price position is not a performance score or a fitment recommendation.

EXPLORE THE ALTERNATIVES

Similar tyres in 305/40 R20

Same recorded size, season, load and speed rating, XL marking and run-flat status. Current offers only; up to six different models, prioritising detailed pages and then the closest item prices.

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

£8.57 less per tyre · Wet grip A vs B · Efficiency C vs A · External noise 71 vs 70 dB

Same recorded load & speed

£22.73 more per tyre · Wet grip A vs B · External noise 72 vs 70 dB

Same recorded load & speed

£76.82 less per tyre · Wet grip A vs B · Efficiency C vs A · External noise 75 vs 70 dB

Same recorded load & speed

£93.71 more per tyre · Wet grip A vs B · Efficiency C vs A · External noise 74 vs 70 dB · EV marking differs; check specification

Same recorded load & speed

£99.57 less per tyre · Wet grip A vs B · Efficiency C vs A

Same recorded load & speed

£115.96 less per tyre · Wet grip A vs B · Efficiency B vs A · External noise 72 vs 70 dB

Browse all 305/40 R20 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
305/40 R20
Load index
112
Speed rating
Y
Season
Summer
Vehicle category
SUV / 4×4
Extra load (XL)
Marked XL / reinforced
Run-flat
Not confirmed
EV suitability
Not confirmed
Wet grip
B
Fuel efficiency
A
External rolling noise
70 dB
Manufacturer part number
1031621
EAN / GTIN
8808563573465
Read the retailer’s description

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

Premium Sport Performance, Engineered for the Future Enhanced Shoulder Grooves Wet braking performance is improved through expanded lateral shoulder grooves, which effectively secure air cavities and increase the contact area during braking or heavy loads. Additionally, specialized connecting bars on the shoulder blocks create a closed structure, minimizing noise levels during regular driving. Optimized Stiffness Pattern Maximized stiffness in the driving direction, particularly on the outer edges, enhances grip on dry roads. Improved Grip Performance with New Formula The Ventus evo delivers outstanding grip even on wet roads thanks to a new rubber compound infused with performance-enhancing resins. The advanced compound material increases grip by optimizing tire temperature during movement. Enhanced Cornering Stability The flattened shoulder profile increases the stiffness of the tire sidewall, ensuring maximum grip and driving stability, especially at high speeds..

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: 305/40 R20 112Y XL 4PR * SBL.

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.