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Home  >  Summer tyres  >  255 / 55 18  >  GT Radial Tyres  >  GT Radial 255 / 55 18
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  GT Radial    255/55  18    Summer tyres 

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Cooper Zeon 4XS Sport
Cooper
Cooper
Zeon 4XS Sport
255/55 R18 109Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 71 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(2)
Average based on 2 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 761778
15.06.2024 from A. Blackburn
This is the second set of the same tyres I have put on my XC90 - mileage driven reflects use of both sets. They are sure-footed and comfortable, and inspire confidence. No hesitation in buying more of the same.
(2)

Reifentest.com

just  186.13 £
limited stock
Details
Firestone Roadhawk
Firestone
Firestone
Roadhawk
255/55 R18 109W XL EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(8)
Average based on 8 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 2316930
27.10.2022 from Nigel Thornton
Really poor wear. Would not buy again. Was getting near 20k miles on cheaper brands. Expected more from Firestone
21.01.2020 from James
These tyres perform well, they're comfortable and they're quiet, but they're fragile and wear too quickly. They get punctured and damaged really easily and don't last as long as I would expect. I've had two full sets of these tyres but after yet another puncture I'm sick of constantly having to change them so I've had them all replaced with another brand. I won't buy these again and I don't recommend them.
07.12.2018 from A Heritage
Very good Tyre, low noise, very good in the wet.
07.12.2018 from A Heritage
Very good Tyre, low noise, very good in the wet.
(8)

Reifentest.com

just  187.04 £
limited stock
Details
Michelin Latitude Tour HP
Michelin
Michelin
Latitude Tour HP
255/55 R18 105V N1, EV Suitable

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip C Noise emissions 71 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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  N/A
Kilometers driven 0
04.11.2009 from BC1963
18000 UK miles and still tread left! At last a tyre that actually delivers half sensible mileage on the Touareg. Had them swapped front to back at about 11,000 as advised and have noticed some unsual wear on the now rears on the outer edges of the tread since. Also, a small trade off for the economy is slightly more road noise as the tyres wear. So far so good - I will be having some more in about 5,000 miles time. My first 3 sets (Pirelli/Continentals)averaged 16,000 before becoming slicks!
(4)

Reifentest.com

just  193.76 £
available
Details
Hankook Ventus S1 Evo 2 K117A
Hankook
Hankook
Ventus S1 Evo 2 K117A
255/55 R18 105W 4PR N0, SUV SBL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip A Noise emissions 71 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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 1187040
07.05.2018 from molkosaki
OK concerning all aspects - Except NOISE. Really bad ! Not in the topline other Comfort-aspects. But ok. The noise level on the Swedish often very coarse asphalt is horrible-I will have too change tyres. In comparison with the 17" wintertyres -friction- the soundlevel is extremely different-VERY FAR FROM ACCEPTABLE. Strange-when you look att the EU db figures (68 db) , but that must be a value on an extremely smooth Surface. The noisiest tire I ever had !
(4)

Reifentest.com

just  193.85 £
available
Details
Michelin Latitude Sport 3
Michelin
Michelin
Latitude Sport 3
255/55 R18 109V XL *, EV Suitable

Tyre type

H/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 72 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com 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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 1442994
30.05.2021 from Ivo M
Great tyres probably the best for my SUV.,I have Michelin tyres in my other car just model is different pilot sport 4s these are amazing tyres second to none! When you purchase Michelin most drivers expect best performance and no compromise!
(1)

Reifentest.com

just  194.50 £
limited stock
Details
Michelin Latitude Sport 3 ZP
Michelin
Michelin
Latitude Sport 3 ZP
255/55 R18 109V XL *, EV Suitable, run-flat

Tyre type

H/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  198.71 £
limited stock
Details
Michelin Latitude Tour HP
Michelin
Michelin
Latitude Tour HP
255/55 R18 109V XL N2, EV Suitable

Tyre type

H/T Reifen

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip C Noise emissions 71 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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  N/A
Kilometers driven 0
04.11.2009 from BC1963
18000 UK miles and still tread left! At last a tyre that actually delivers half sensible mileage on the Touareg. Had them swapped front to back at about 11,000 as advised and have noticed some unsual wear on the now rears on the outer edges of the tread since. Also, a small trade off for the economy is slightly more road noise as the tyres wear. So far so good - I will be having some more in about 5,000 miles time. My first 3 sets (Pirelli/Continentals)averaged 16,000 before becoming slicks!
(4)

Reifentest.com

just  207.69 £
available
Details
Continental CrossContact ATR
Continental
Continental
CrossContact ATR
255/55 R18 109V XL, with kerbing rib

Tyre type

A/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  209.98 £
limited stock
Details
Kormoran SUV SUMMER
Kormoran
Kormoran
SUV SUMMER
255/55 R18 109W XL, with rim protectionleiste (FSL)

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 71 dB
just  214.92 £
available
Details
Michelin Latitude Tour HP ZP
Michelin
Michelin
Latitude Tour HP ZP
255/55 R18 109H XL *, run-flat

Tyre type

H/T Reifen

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 71 dB
just  224.95 £
available
Details
Michelin Latitude Tour HP
Michelin
Michelin
Latitude Tour HP
255/55 R18 109V XL N1, EV Suitable

Tyre type

H/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip C Noise emissions 71 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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  N/A
Kilometers driven 0
04.11.2009 from BC1963
18000 UK miles and still tread left! At last a tyre that actually delivers half sensible mileage on the Touareg. Had them swapped front to back at about 11,000 as advised and have noticed some unsual wear on the now rears on the outer edges of the tread since. Also, a small trade off for the economy is slightly more road noise as the tyres wear. So far so good - I will be having some more in about 5,000 miles time. My first 3 sets (Pirelli/Continentals)averaged 16,000 before becoming slicks!
(4)

Reifentest.com

just  236.83 £
limited stock
Details
There are 11 of 179 tyres displayed
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