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Home  >  Summer tyres  >  255 / 40 20  >  RoadX  >  RoadX 255 / 40 20
Summer tyres - optimal grip guaranteed!
On dry roads or mild weather, your tyres have to face some increased demands and must always meet safety standards. Compared to winter tyres, the rubber mixture of the summer tyres is harder, even in high temperatures. Default rolling resistance and wear are smaller, resulting in a greater lifespan, comfort and increased stability. Choose now from our offer your summer tyres at an affordable price. Our portfolio includes a wide range of tyre brands
 
Identify the size of your tyre
The exact dimensions of a tyre can be found on the sidewall printed mark. The graphic shows how to read properties and dimensions of the tyre:
 
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SPEED INDEX:
The speed index indicates the maximum speed intended for the tyre. Up to this value, the manufacturer guarantees optimum operation with the appropriate tyre pressure. The maximum speed allowed for this vehicle is given in the vehicle owner's manual; this information can be used to select the appropriate speed index for the tyre. The speed index is the last mark on the sidewall of the tyre.
 
Load Index
Permissible maximum axle load per tyre in kg. To be found in the registration certificate or vehicle registration document or read directly from the tyre (two-digit number). It is permitted to fit a tyre with a higher load index.
 
Driving safety despite puncture
Runflat tyres are puncture-resistant tyres with reinforced sidewalls. This creates the so-called run-flat property. In the event of damage, this allows the vehicle to continue driving up to a distance of approx. 100 km (and even beyond depending on the product) at a maximum speed of 80 km/h, even if the pressure has been completely lost. Run-flat tyres even prevent the tyre rubber from jumping off the rim in the event of a loss of air pressure. A flat tyre is therefore still a flat tyre, but it loses some of its drama. Note: All run-flat tyres are marked with the symbol "RSC" (Runflat System Component) and may only be fitted in vehicles with a functioning air pressure control system!
 
Tyres with increased load capacity
Reinforced tyres are designed for higher loads than normal tyres. They can be identified by the designation 'RF' (reinforced) or also 'XL' or 'Extra Load'. They are used on vans, minibuses, off-road vehicles, etc. However, their mounting alone does not automatically result in higher load capacity but also requires a correspondingly higher air pressure. Furthermore, the load capacity index specified in the vehicle documents continues to apply.
 
Tyres with extra high load capacity
The "C" in the term C tyres stands for "commercial". These tyres are specially designed for commercial vehicles. These can be, for example, lighter trucks, delivery vans, flatbed trucks or panel vans. In other words: vehicles that have to move higher loads at a comparatively lower speed. The multi-ply reinforced C tyres are therefore even more load-bearing than reinforced tyres.
 
Mobility-optimised tyres
A tyre with a sealing layer on the opposite side of the tyre tread. In the event of a puncture (e.g. by a nail), this layer blocks any loss of air, even if the foreign body causing the puncture is still in the tyre. It is not necessary to stop or change the tyres immediately at the roadside.
 
Mobility-optimised tyres
A tyre with a sealing layer on the opposite side of the tyre tread. In the event of a puncture (e.g. by a nail), this layer blocks any loss of air, even if the foreign body causing the puncture is still in the tyre. It is not necessary to stop or change the tyres immediately at the roadside.
 
Tyres optimised for electric vehicles.
Tyre developed for electric vehicles. These tyres can also be used without hesitation on vehicles with other drive systems.
 

Our offer for  RoadX    255/40  20    Summer tyres 

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Prices include VAT and delivery within Ireland

RoadX U11
RoadX
U11
255/40 R20 101Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  121.71 £
limited stock
Details
Show all the tyres in the selected size
TBB Tires Sportezza
TBB Tires
Sportezza
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 72 dB
just  67.29 £
available
Details
Dynamo MSU01
Dynamo
MSU01
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 72 dB
just  95.86 £
available
Details
Linglong Sport Master C/S
Linglong
Linglong
Sport Master C/S
255/40 R20 101W XL

Tyre type

 Summer tyres
limited stock
just  103.56 £
limited stock
Details
Kustone Passion P9S
Kustone
Passion P9S
255/40 R20 101W

Tyre type

 Summer tyres
available
just  104.78 £
available
Details
Minerva F205
Minerva
Minerva
F205
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  108.23 £
available
Details
Fortuna Ecoplus EV
Fortuna
Fortuna
Ecoplus EV
255/40 R20 101W XL, EV

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  108.52 £
available
Details
Superia EcoBlue EV
Superia
EcoBlue EV
255/40 R20 101W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  108.52 £
available
Details
Leao Nova Force C/S
Leao
Leao
Nova Force C/S
255/40 R20 101W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  112.12 £
limited stock
Details
Tristar Sportpower2
Tristar
Tristar
Sportpower2
255/40 R20 101Y XL, with rim protection (MFS)

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  114.34 £
available
Details
Radar Dimax R8+
Radar
Radar
Dimax R8+
255/40 R20 101Y XL EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 73 dB
just  115.49 £
limited stock
Details
Leao Nova Force C/S
Leao
Leao
Nova Force C/S
255/40 R20 101W XL

Tyre type

 Summer tyres
available
just  115.82 £
available
Details
Linglong Grip Master C/S
Linglong
Linglong
Grip Master C/S
255/40 R20 101W XL, with kerbing rib

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  116.45 £
available
Details
Westlake ZuperAce Z-007
Westlake
Westlake
ZuperAce Z-007
255/40 R20 101Y XL

Tyre type

 Summer tyres
limited stock
just  118.45 £
limited stock
Details
Landspider Sportraxx UHP
Landspider
Sportraxx UHP
255/40 R20 101Y XL, with rim protection (MFS)

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  119.83 £
limited stock
Details
Minerva Avenue Pro
Minerva
Minerva
Avenue Pro
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 72 dB
just  126.41 £
available
Details
CST Saleks E.X1
CST
CST
Saleks E.X1
255/40 R20 101Y XL, with rim protectionleiste (FSL), EV

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  127.66 £
limited stock
Details
Kustone Passion P9S
Kustone
Passion P9S
255/40 R20 101W XL run-flat

Tyre type

 Summer tyres
available
just  128.74 £
available
Details
Zeetex HP5000 Max
Zeetex
Zeetex
HP5000 Max
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
just  130.21 £
available
Details
Barum Bravuris 6
Barum
Barum
Bravuris 6
255/40 R20 101Y XL EVc, with kerbing rib

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 72 dB
just  132.34 £
limited stock
Details
Barum Bravuris 5HM
Barum
Barum
Bravuris 5HM
255/40 R20 101Y XL EVc, with kerbing rib

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(3)
Average based on 3 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 3655315
(3)

Reifentest.com

just  138.27 £
limited stock
Details
Linglong Sport Master C/S
Linglong
Linglong
Sport Master C/S
255/40 R20 101W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  139.70 £
available
Details
Triangle EffeXSport TH202
Triangle
Triangle
EffeXSport TH202
255/40 R20 101Y XL, with rim protection (MFS), EV Ready

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(1)
Average based on 1 test results  N/A
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 249806
26.02.2025 from Phillip Claridge
The car was supplied to me with brand new Triangle tyres - a brand I had not heard of and was not one I would have gone for but in the year that I have had them on the car, I have no complaint about their performance. I cannot say whether they would be the tyre of choice when replacement is necessary. t
(1)

Reifentest.com

just  147.53 £
limited stock
Details
CST Saleks E.X1
CST
CST
Saleks E.X1
255/40 R20 101Y XL, with rim protectionleiste (FSL), EV

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  154.94 £
available
Details
Nokian Powerproof 2
Nokian
Nokian
Powerproof 2
255/40 R20 101Y XL Aramid Sidewalls, with rim protection (MFS)

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  155.38 £
limited stock
Details
New
Cooper Summer
Cooper
Cooper
Summer
255/40 R20 101Y XL EVR, with Rim flange protection

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 72 dB
just  156.99 £
limited stock
Details
Landsail RapidDragon
Landsail
Landsail
RapidDragon
255/40 R20 101W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 73 dB
just  157.18 £
limited stock
Details
LASSA Driveways Sport+
LASSA
Driveways Sport+
255/40 R20 101Y

Tyre type

 Summer tyres
available
just  159.89 £
available
Details
There are 28 of 113 tyres displayed
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Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).

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