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Home  >  225 / 40 18  >  GT Radial Tyres  >  GT Radial 225 / 40 18
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   225/40  18     

search by size: 9 Results

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Landsail RapidDragon
Landsail
Landsail
RapidDragon
225/40 R18 92W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 72dB
just  72.23 £
available
Details
Goodride SW608
Goodride
Goodride
SW608
225/40 R18 92V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 72dB
Client reviews rating:
Client reviews rating

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

(112)
Average based on 112 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 driven59967540
29.04.2024fromPeter
This was the second time I have purchased this set of winter tyres. Winter 2023 I drove across Czech republic where a heavy snowfall suprised us on the way. With those tyres absolutely no problem, felt safe.
26.04.2024fromHamish Reid
Able drive through dry snow >15cm and on incline. Had one drive on wet snow that was up to 15cm in depth which only had minor slipping.
09.05.2022fromEamon Quirke
All good 👍
12.01.2022fromLee cook
Tyres have performed well so far it's still early January so haven't been able to test their performance in the snow yet but they feel reasuring in the wet the car needed tyres when we brought it so a wear comparison will be difficult but I expect then to wear quicker than standard tyres as the compound is bound to be softer on a winter tyre
(112)

Reifentest.com

just  72.28 £
limited stock
Details
Viking FourTech Plus
Viking
Viking
FourTech Plus
225/40 R18 92Y XL, EVc

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 72dB
just  72.38 £
available
Details
Maxxis Premitra Snow WP6
Maxxis
Maxxis
Premitra Snow WP6
225/40 R18 92V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 70dB
just  72.65 £
available
Details
Altenzo Sports Comforter
Altenzo
Altenzo
Sports Comforter
225/40 R18 92W XL

Tyre type

 Summer tyres
available
just  72.66 £
available
Details
Nokian Seasonproof 1
Nokian
Nokian
Seasonproof 1
225/40 R18 92V XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  72.66 £
available
Details
Chengshan CSC-401
Chengshan
Chengshan
CSC-401
225/40 R18 92W XL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  72.91 £
limited stock
Details
Firestone Multiseason 2
Firestone
Firestone
Multiseason 2
225/40 R18 92Y XL, EVc

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  73.00 £
available
Details
Viking WinTech NewGen
Viking
Viking
WinTech NewGen
225/40 R18 92V XL, EVc

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  73.17 £
available
Details
Superia Bluewin UHP
Superia
Bluewin UHP
225/40 R18 92V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip DNoise emissions 68dB
just  73.42 £
available
Details
Arivo Winmaster ARW 2
Arivo
Winmaster ARW 2
225/40 R18 92H

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 70dB
just  73.51 £
available
Details
Sailun Atrezzo 4Seasons Pro
Sailun
Sailun
Atrezzo 4Seasons Pro
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
just  73.67 £
available
Details
Tomket Allyear 3
Tomket
Allyear 3
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
just  73.71 £
available
Details
Dynamo Snow-H MWH01
Dynamo
Snow-H MWH01
225/40 R18 92H XL

Tyre type

 Winter tyres
limited stock
just  73.74 £
limited stock
Details
Victory Road AS
Victory
Road AS
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  73.77 £
available
Details
Arivo Ultra ARZ-4
Arivo
Ultra ARZ-4
225/40 R18 92W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 70dB
just  73.93 £
available
Details
Double Star DSU02
Double Star
Double Star
DSU02
225/40 R18 92Y XL

Tyre type

 Summer tyres
available
just  74.21 £
available
Details
Nankang Winter Activa 4
Nankang
Nankang
Winter Activa 4
225/40 R18 92V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 71dB
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 driven1310262
07.07.2026fromJess
Great tyres for the price. Kept grip in the snow and ice we had in winter. Noticed a big difference in grip compared to my all seasons tyres. They perform brilliantly for the price. Extra fuel consumption is minimal. Would purchase again.
30.04.2026fromRoderick Johnston
There was an error with my address, the courier got a mixed of and different address which dose not exist , and therefor could not deliver my tyers . I am still waiting for any response to the investigation into where my tyers are from mytyres , at the recommendation of the courier . In short I had to use the deteriorating winter tyres I fortunately still had , which performed perfectly adequately for the duration of what winter we had .
(2)

Reifentest.com

just  74.25 £
available
Details
Fulda MultiControl
Fulda
Fulda
MultiControl
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  74.89 £
available
Details
Massimo Cross Season CS4
Massimo
Cross Season CS4
225/40 R18 92V XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  74.93 £
available
Details
Arivo Carlorful A/S
Arivo
Carlorful A/S
225/40 R18 92W XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 71dB
just  75.07 £
available
Details
Goodyear Eagle F1 Asymmetric 5
Goodyear
Goodyear
Eagle F1 Asymmetric 5
225/40 R18 92Y XL, EVR

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 71dB
Client reviews rating:
Client reviews rating

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

(54)
Average based on 54 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 driven6819201
23.09.2022fromJames g
Fuel consumption high
07.02.2022fromSpiros
Car Driven : BMW 425D 225Hp . Quite quietly from the start until the first 10,000 km they kept a relatively low noise level until the end of their lives. Relatively comfortable especially considering that is a runflat tire. The tire tread still retains its original groove and design but has significant wear points on both edge and there are some small tire detachments. In the few rains we have in Greece it never had a hadling problem or breaking and did not create any feeling of insecurity. in short it is a good quiet tire ROF tire, comfortable and efficient in fast driving.
31.12.2021fromStuart
Big improvement on the OEM fitted brand. More refined, quieter and more confident grip in both wet and dry. Fitted full set; 215/45R17 in front and 245/40R17 in rear, as standard spec. Only driven on road (A and B roads and some motorway), no tracking. Hard to fault for this purpose.
16.07.2021fromRok Sharma
I drive fast and furious when required or slow and deliberate in slow traffic! I used these tyres on my 5 series BMW 525iSE and were superb! Now on Mrs Peugeot 308 hdi and pretty good!
(54)

Reifentest.com

just  75.40 £
available
Details
Tristar All Season Power
Tristar
Tristar
All Season Power
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  75.45 £
available
Details
Double Star DLA01
Double Star
Double Star
DLA01
225/40 R18 92W XL

Tyre type

 All-season tyres
available
just  75.54 £
available
Details
Gripmax SureGrip A/S
Gripmax
SureGrip A/S
225/40 R18 92W XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com 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 driven504906
19.11.2021fromIan Burton-Palmer
These tyres work really well in the wet or the dry road conditions. I also think that they are quite quiet compared the previous set of tyres I had on this vehicle. All round these are a great choice.
02.06.2021fromJohn Williams
A decent budget priced winter tyre. Very impressed with the grip quality in snow
(3)

Reifentest.com

just  75.83 £
available
Details
Zeetex ZT8000 4S
Zeetex
Zeetex
ZT8000 4S
225/40 R18 92W XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 72dB
just  76.17 £
available
Details
Nordexx WinterSafe 2
Nordexx
WinterSafe 2
225/40 R18 92H XL

Tyre type

 Winter tyres
limited stock
just  76.26 £
limited stock
Details
Zeetex HP6000 Eco
Zeetex
Zeetex
HP6000 Eco
225/40 R18 92Y

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  76.29 £
available
Details
There are 28 of 590 tyres displayed
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