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Home  >  235 / 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:
 
/
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.
 
x
Original equipment quality: optimum adjustment to the vehicle
Tyres with a special OEM marking on the sidewall, e.g. "MO" for Mercedes-Benz, were developed in cooperation with a specific car manufacturer and the tyre industry. These tyres have been homologated by the vehicle manufacturer and are a perfect match for a specific model. They have been specially designed to highlight or further improve the performance characteristics of the car in question, thus representing the culmination of a state-of-the-art fine-tuning process that perfectly complements the latest technological developments in the automotive industry. Tyres with manufacturer's markings can of course also be used on other vehicles.
 

Our offer for    235/40  18     

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Prices include VAT and delivery within Ireland

Westlake Z-507
Westlake
Westlake
Z-507
235/40 R18 95V XL

Tyre type

 Winter tyres
available
just  70.34 £
available
Details
Profil Pro Snow 790
Profil
Pro Snow 790
235/40 R18 95V XL runderneuert

Tyre type

 Winter tyres
available
just  70.46 £
available
Details
Event Potentem UHP
Event
Event
Potentem UHP
235/40 R18 95W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  71.04 £
available
Details
Goldline iGL910
Goldline
iGL910
235/40 R18 95W XL

Tyre type

 Summer tyres
available
just  71.07 £
available
Details
Kenda Emera A1 KR41
Kenda
Kenda
Emera A1 KR41
235/40 R18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 70 dB
just  71.43 £
available
Details
Radar Dimax R8+
Radar
Radar
Dimax R8+
235/40 R18 95Y XL, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 72 dB
just  71.60 £
available
Details
Minerva All Season Master
Minerva
Minerva
All Season Master
235/40 R18 95Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B 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.

(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 882935
15.09.2025 from Harry Up
Gute Reifen, siehe meine Sternebewertung. Warum ich hier schreibe, hat einen anderen Grund. Der Reifen hat EU Label B für Nässeeigenschaften, was bedeutet, dass der Reifen bei Nässe gut ist. Das trifft meiner Meinung nach zu, er ist gut. Gut ist besser als durchschnittlich und logischweise deutlich besser, als schlecht. Es gibt x Tests, die etwas anderes als das EU Label behaupten und sagen, er sei schlecht. Meine Bitte daher, wer auch immer zuständig ist: entweder das EU Label ist Unfug, oder die Tests. Beides passt bei diesen Reifen nicht zusammen. Vielleicht fallen sie auch sehr unterschiedlich aus oder passen zu manchen Autos gar nicht. Also nochmal mein persönliches Fazit: ich suchte günstige Reifen mit Berge Label, also offizielle Winterreifen, die bei Nässe gut sind. Meine Wahl fiel auf diese Reifen und sie war richtig. Ich kann die Reifen empfehlen.
02.01.2023 from Ion
I have already 12000 km with this tires and the feeling is very good, even drove with 130 on highway on light rain without any problems, drove on ice roads and it was ok. I gave 4 stars on the show grip because I did not test them yet on show... but overall are very good!
(3)

Reifentest.com

just  72.76 £
available
Details
Trazano ZuperEco Z-107
Trazano
Trazano
ZuperEco Z-107
235/40 R18 95W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B 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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 0
02.05.2022 from Ray
These Trazano Z107 tyres were initially adequate as budget tyres but over time they have become noisy at speed and wet grip is now atrocious - with 5mm of tread still on the tyre. A regrettable purchase. I will revert to my usual Pirelli Cinturato which performed admirably right down to the tread wear markers. Lesson learned.
(1)

Reifentest.com

just  72.90 £
limited stock
Details
Road King Argos UHP
Road King
Argos UHP
235/40 R18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 69 dB
just  72.99 £
available
Details
Double Star DW02
Double Star
Double Star
DW02
235/40 R18 95T XL

Tyre type

 Winter tyres
available
just  73.08 £
available
Details
Maxtrek Relamax 4S
Maxtrek
Maxtrek
Relamax 4S
235/40 R18 95V XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  73.51 £
available
Details
Zeetex HP6000 Eco
Zeetex
Zeetex
HP6000 Eco
235/40 R18 95Y

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  73.77 £
available
Details
Westlake SA37 Sport
Westlake
Westlake
SA37 Sport
235/40 R18 95W

Tyre type

 Summer tyres
limited stock
just  74.17 £
limited stock
Details
Apollo Aspire 4G+
Apollo
Apollo
Aspire 4G+
235/40 R18 95Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 72 dB
just  74.62 £
limited stock
Details
Firemax FM601
Firemax
FM601
235/40 R18 95W XL

Tyre type

 Summer tyres
available
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 504800
(2)

Reifentest.com

just  74.62 £
available
Details
Profil Pro Snow 790
Profil
Pro Snow 790
235/40 R18 95V XL runderneuert

Tyre type

 Winter tyres
available
just  74.78 £
available
Details
Rovelo RPX 988
Rovelo
Rovelo
RPX 988
235/40 R18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C 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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 416100
(1)

Reifentest.com

just  74.87 £
available
Details
Royal Black Winter UHP
Royal Black
Winter UHP
235/40 R18 95V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  75.02 £
limited stock
Details
Aptany RW211
Aptany
RW211
235/40 R18 95V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  75.29 £
available
Details
Greentrac Winter Master D1
Greentrac
Winter Master D1
235/40 R18 95V XL

Tyre type

 Winter tyres
limited stock
just  75.87 £
limited stock
Details
Dynamo Street-H MH01
Dynamo
Street-H MH01
235/40 R18 91W

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 71 dB
just  76.19 £
available
Details
Dynamo Street-H MH01
Dynamo
Street-H MH01
235/40 R18 95W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 71 dB
just  76.19 £
available
Details
Fortuna Gowin UHP 2
Fortuna
Fortuna
Gowin UHP 2
235/40 R18 95V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip D Noise emissions 70 dB
just  76.67 £
available
Details
Westlake All Seasons Elite Z-401
Westlake
Westlake
All Seasons Elite Z-401
235/40 R18 95W XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  76.95 £
available
Details
Linglong Sport Master
Linglong
Linglong
Sport Master
235/40 R18 95Y XL

Tyre type

 Summer tyres
available
just  76.95 £
available
Details
Ovation W-586
Ovation
Ovation
W-586
235/40 R18 95H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance E Wet grip D Noise emissions 72 dB
just  77.22 £
limited stock
Details
Grenlander Icehawke I
Grenlander
Icehawke I
235/40 R18 95V XL

Tyre type

 Winter tyres
available
just  77.52 £
available
Details
Greentrac Jorney-X
Greentrac
Jorney-X
235/40 R18 97W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  77.63 £
available
Details
There are 28 of 271 tyres displayed
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Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).

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