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  1. Home
  2. Summer tyres
  3. 235 / 55 18
  4. Optimo tyres
  5. Optimo 235 / 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:
 
/
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  Optimo  235/55  18  Summer tyres 

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Sailun Terramax CVR
Sailun
Sailun
Terramax CVR
235/55 R18 100V

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 71dB
just  € 140.53
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Sunny NU025
Sunny
Sunny
NU025
235/55 R18 100V

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 69dB
just  € 141.09
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Infinity Enviro
Infinity
Infinity
Enviro
235/55 R18 104V

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  € 141.80
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Toyo Open Country U/T
Toyo
Toyo
Open Country U/T
235/55 R18 104V XL, with rim protection ridge (FSL)

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 71dB
List price*  € 164.80
just  € 143.61
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Maxxis Victra Sport 5
Maxxis
Maxxis
Victra Sport 5
235/55 ZR18 100Y SUV, with rim protection ridge (FSL)

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 71dB
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 driven269003
(1)

Reifentest.com

just  € 143.75
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Kumho Crugen HP71
Kumho
Kumho
Crugen HP71
235/55 R18 104V XL, with rim protection ridge (FSL)

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 71dB
List price*  € 167.20
just  € 145.22
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Firestone Roadhawk 2
Firestone
Firestone
Roadhawk 2
235/55 R18 100V Enliten / EV

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 71dB
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 driven250294
29.07.2025fromTom
These tyres in my rear wheel drive BMW are grippy in the dry, but leave me yearning for more in the wet. The car will &quot;step-out&quot; if I punch it whilst the road is even midly damp. My tracking was done at the same time as having these fitted so that is not a factor. The car will also step out if the road is more greasy looking.
(1)

Reifentest.com

List price*  € 160.00
just  € 145.55
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Toyo Proxes Comfort
Toyo
Toyo
Proxes Comfort
235/55 R18 100V

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven138805
31.08.2023fromKalin
Bad grip, handling and braking on wet roads
(3)

Reifentest.com

List price*  € 164.80
just  € 146.49
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Kumho Crugen HP71
Kumho
Kumho
Crugen HP71
235/55 R18 100H 4PR, with rim protection ridge (FSL)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 71dB
List price*  € 176.40
just  € 146.86
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Radar Dimax R8+
Radar
Radar
Dimax R8+
235/55 R18 104Y XL EVc

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 147.29
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Autogreen Sport Cruiser SC6
Autogreen
Sport Cruiser SC6
235/55 R18 100V

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 70dB
just  € 147.47
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Comforser EF1500
Comforser
EF1500
235/55 R18 100V

Season

All Terrain Tyres

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 147.83
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Kumho Ecsta PS71 SUV
Kumho
Kumho
Ecsta PS71 SUV
235/55 ZR18 104W XL with rim protection ridge (FSL)

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 72dB
List price*  € 203.60
just  € 148.37
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Three-A Ecosaver
Three-A
Ecosaver
235/55 R18 104V

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  € 148.88
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Sailun Atrezzo ZSR
Sailun
Sailun
Atrezzo ZSR
235/55 R18 100V

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 70dB
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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven220690
20.12.2019fromGareth
Our other car is a kuga and if I was reviewing it on that it would be a differant review however given the car has over 300lb/ft of torque these aren&#39;t the tyres you want on the rears (they were on the car when I bought it). In the wet the traction control light is a permenant fixture if I get spirited and corners can be challenging if taken with some gusto so in short on a focus or an Astra fine but something with a bit of oomph I would pass on them and spend a bit more. You&#39;ll only end up taking them off
(1)

Reifentest.com

just  € 149.56
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Roadcruza RA1100
Roadcruza
RA1100
P235/55 R18 104T XL RWL

Season

All Terrain Tyres

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip DNoise emissions 72dB
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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven419848
21.05.2024fromScott
Worse tyre ive had in the wet, very dangerous round round abouts and after 40,000km there nearly worn out
(1)

Reifentest.com

just  € 149.68
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Toyo Proxes Sport
Toyo
Toyo
Proxes Sport
235/55 R18 100V SUV, with rim protection ridge (FSL)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 70dB
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.

(17)
Average based on 17 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 driven1048344
20.10.2023fromPaul Schofield
I&rsquo;ve never had these tyres, they were cancelled as you emailed explaining they had been returned to the warehouse
02.02.2022fromDave parker
Replaced all 4 tyres Goodyear Eagle 1 for the Toyo Price sport due to the the fact that Goodyears were old 9 years and they had become stiff and the flexibility of the rubber had become poor ride lack of grip and dangerous in the wet. Having said that our car is only showing 50,000 miles so we only run it like you are supposed to is sun out top down. Now with the new Toyo sports we feel safer with much more predictable feel and grip would definitely recommend these tyres especially when on promotion and would buy again but as I said we don&#39;t do many miles and will probably replace these not because of wear but down to age related issues like we had to with F1 s but must say the As 3 is like a different.car for the better.
20.11.2020fromAlex
Most of the miles i am driving on motorway but i drive in town too. I can&#39;t say nothing wrong about this tyres. Very pleased with them. Tge tyres are not noisy, very comfortable, very good grip in dry and wet conditions. Very good quality overall for 108&pound; each tyre considering the size 255/45/19. My next set of tyres will definitely be the same, TOYO Proxes Sport.
19.04.2020fromalec stevenson
Tyres feel grippy and safe in all conditions. Wear rate is reasonable . Ride comfort and noise ok , and better than previous premium tyres.
(17)

Reifentest.com

List price*  € 171.90
just  € 150.96
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Cooper Discoverer ATT
Cooper
Cooper
Discoverer ATT
235/55 R18 104H XL

Season

All Terrain Tyres

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
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 driven386593
12.05.2025fromHenry
BUENA EXPERIENCIA DE MANEJO, PERO A 34.6 A 34.8 PSI EN CIUDAD O CARRETERA, Y BAJAR UN POCO MAS A PRESI&Oacute;N EN TERRENOS DESTAPADOS, SI EMBARGO EL FABRICANTE DEL VEH&Iacute;CULO INDICA 35PSI PERO ES UN LIGERO DURO A 35PSI. EL VEHICULO SE MANEJA BIEN, ES CONFORTABLE, MUY LIGERAMENTE MAS PESADO LA DIRECCI&Oacute;N Y EL PIQUE DESDE PARADO PERO TE ACOSTUMBRAS, EL RUIDO SIENDO NUEVOS AUN SON SILENCIOSOS, AUN NO LO PRUEBO BIEN EN LLUVIA NO HE TENIDO AUN LLUVIA FUERTE, MEDIDA 225 55 R18, LE PUSE EL MISMO QUE EL ORIGINAL.
(3)

Reifentest.com

just  € 151.21
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Yokohama Geolandar (G91AV)
Yokohama
Yokohama
Geolandar (G91AV)
235/55 R18 100H

Season

Highway Terrain Tyres

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 71dB
List price*  € 210.00
just  € 153.31
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Riken 701
Riken
Riken
701
235/55 R18 100V

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 69dB
just  € 153.40
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Falken AZENIS FK520
Falken
Falken
AZENIS FK520
235/55 R18 104Y XL NBLK

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 70dB
List price*  € 183.00
just  € 153.71
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Ventus S1 Evo 2 K117A
Hankook
Hankook
Ventus S1 Evo 2 K117A
235/55 R18 100V 4PR AO, SUV, with rim protection (MFS) SBL

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 67dB
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.

(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 driven1187040
07.05.2018frommolkosaki
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&quot; 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

List price*  € 165.50
just  € 153.94
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
BF Goodrich Advantage 2
BF Goodrich
BF Goodrich
Advantage 2
235/55 R18 100H SUV, with rim protection ridge (FSL)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
just  € 154.29
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Dynapro HP2 RA33
Hankook
Hankook
Dynapro HP2 RA33
235/55 R18 100H 4PR SBL

Season

Highway Terrain Tyres

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 70dB
List price*  € 167.00
just  € 154.44
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Ventus Prime 3X K125A
Hankook
Hankook
Ventus Prime 3X K125A
235/55 R18 100V 4PR with rim protection (MFS) SBL

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip ANoise emissions 68dB
List price*  € 165.50
just  € 154.47
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Ventus Prime 3X K125A
Hankook
Hankook
Ventus Prime 3X K125A
235/55 R18 100V 4PR Sealguard, with rim protection (MFS) SBL

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip ANoise emissions 68dB
List price*  € 198.50
just  € 154.57
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Yokohama Geolandar CV G058
Yokohama
Yokohama
Geolandar CV G058
235/55 R18 100V

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 71dB
List price*  € 194.00
just  € 154.92
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Falken AZENIS FK510A
Falken
Falken
AZENIS FK510A
235/55 R18 100H SUV BLK

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
List price*  € 171.50
just  € 154.92
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
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