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  4. Optimo 235 / 45 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.
 

Our offer for  Optimo  235/45  18   

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Lanvigator Excite
Lanvigator
Excite
235/45 ZR18 98Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 71dB
just  62.61 £
In Stock
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Westlake All Seasons Elite Z-401
Westlake
Westlake
All Seasons Elite Z-401
235/45 R18 98W XL

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 72dB
just  62.63 £
In Stock
Details
Free shipping**
Sunny Wintermax NW211
Sunny
Sunny
Wintermax NW211
235/45 R18 96W, with rim protection (MFS)

Season

 Winter tyres
2 - 4 working days delivery time
limited stock
Tyre label
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.

(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 driven2501434
09.03.2020fromSebastian Krystyan
Great tyre and value for money Amazing grip and breaking in any conditions. I&#39;m aggressive and active driver with 205 BHP, and tyre never failed me. Recommended to all.
21.08.2019fromRob
Terrible grip in dry and wet. They are dangerous due to the amount drift. I thought they were low on pressure when I first used them. Only fitted to the rear and cause back end to drift when corning at speed. I have no confidence in cornering with them. They are okay in the snow though so if you&#39;re using only in snow they should be okay.
(8)

Reifentest.com

just  62.96 £
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Dynamo Street-H MU71
Dynamo
Street-H MU71
235/45 R18 98Y XL

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet 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.

(5)
Average based on 5 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 driven72499
18.04.2025fromRafa&#x142;
I had them on the front from new, after 2000 miles they start generating more noise ,after 10000 miles (1 year) depth tread was 2mm. Never buy any cheap tyres again .
23.02.2025fromRicardo Rodrigues
Good grip on dry and wet , the noise is not bad but only lasted 10k miles. All uniform wear but only lasted 10k with very smooth driving
25.11.2024fromLiam Denning
I&rsquo;ve tried to push these tyres to the limit and they hold up really well. Great performance overall, doing as well as the premium priced Continentals they replaced. Well impressed!
22.08.2024fromKevin Broderick
Really good tyres. Bought on the mechanics recommendation and I&rsquo;m delighted I did. Just as good as the Michelins they replaced. Excellent grip on wet roads even at high speed.
(5)

Reifentest.com

just  62.96 £
limited stock
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Rotalla Setula 4 Season RA03
Rotalla
Rotalla
Setula 4 Season RA03
235/45 ZR18 98Y XL, with rim protection (MFS)

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise 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.

(46)
Average based on 46 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 driven6766914
19.03.2025fromTina F
Definitely the best tyres I&#39;ve owned to date. I&#39;m driving 28years and always had an issue or two with tyres, so decided to go for all season tyres online so I could see reviews and specs . Bought full set of 4 Rotalla after seeing reviews. I am not an overly cautious driver let&#39;s say, and I would take roundabouts at a fair enough speed, previous tyres would struggle on wet days. I instantly felt a huge difference on roundabouts, and grip on breaking on colder mornings . I&#39;m extremely happy with the road grip and performance on sunny days AND colder frosty mornings. My car feels safer to drive for sure. I drive in city, rural and motorway roads regularly so I can say I have tested these tyres fully. At a guess I&#39;ve done approx 2.5k+ miles on these tyres. Fuel efficiency has improved slightly, but my car is old, so wasnt expecting miracles. I&#39;m changing cars soon and I just hope I can get these tyres or very close to, for the new car. That&#39;s how happy I am with them. Only reason I might have not given 5 stars all round is because I cannot judge the noise or fuel based on my own cars age and knowledge of noise level. Highly recommend tho, delighted I took the chance
20.08.2024fromAdam Galley
As good a more premium brands at half their price
01.10.2023fromGeorge Wade
For the price I paid and the conditions I drove in such as -14&deg;c frost the tyres performed very well.
11.07.2022fromGreg
Really good tyres, couldnt fault them. Great grip in wet and snow. Deff. will buy them again. Why pay 100+ per tyre when You could have pair of these for this money.
(46)

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just  76.35 £
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Nordexx NA6000
Nordexx
NA6000
235/45 R18 98W XL

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance DWet grip BNoise emissions 72dB
just  63.42 £
In Stock
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Triangle SeasonX TA01
Triangle
Triangle
SeasonX TA01
235/45 R18 98Y XL

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 72dB
just  64.33 £
In Stock
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Crosswind Sport Peak
Crosswind
Sport Peak
235/45 R18 98Y XL with kerbing rib

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip ANoise emissions 72dB
just  64.34 £
In Stock
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Delmax X-Weather II 4S
Delmax
X-Weather II 4S
235/45 ZR18 98Y XL

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 72dB
just  64.58 £
In Stock
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Aptany RA342
Aptany
RA342
235/45 ZR18 98W XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance BWet grip CNoise emissions 72dB
just  64.78 £
In Stock
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APlus A702
APlus
A702
235/45 R18 98V XL

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 72dB
just  65.08 £
In Stock
Details
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Fortuna Ecoplus EV
Fortuna
Fortuna
Ecoplus EV
235/45 R18 98Y XL EV

Season

 Summer tyres
2 - 4 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 72dB
just  65.56 £
limited stock
Details
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Royal Black Explorer II
Royal Black
Explorer II
235/45 R18 98Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 71dB
just  65.57 £
In Stock
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APlus A610
APlus
A610
235/45 ZR18 98Y XL

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 71dB
just  65.71 £
limited stock
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Berlin Tires Summer UHP 1 G2
Berlin Tires
Summer UHP 1 G2
235/45 ZR18 98W XL DOT2022

Season

 Summer tyres
2 - 4 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 72dB
just  65.93 £
limited stock
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Goodride All Season Elite Z-401
Goodride
Goodride
All Season Elite Z-401
235/45 R18 98W XL, with rim protection (MFS)

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 72dB
just  65.96 £
In Stock
Details
Free shipping**
Accelera X-Grip 4S
Accelera
Accelera
X-Grip 4S
235/45 R18 98V XL

Season

 All-season tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise 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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven821001
04.10.2023fromLee Hobbs
First time I have used Accelera and first time with All Seasons. Was expecting to sacrifice some fuel economy and notice increased noise especially as is a hybrid. Very happy to find neither has been the case, in fact the noise was lower than previous tyres. Fuel economy has not suffered. I have driven in snow and was amazed at how they gripped even when braking normally, although the car is AWD. Have had to break very suddenly on 2 occasions and was able to do so with absolute confidence. Car handled noticeably better when cornering and comfort was good also. Hope these aren&#39;t discontinued as will be sticking with them when need replacing.
(1)

Reifentest.com

just  66.51 £
In Stock
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Matrax Urcola+
Matrax
Urcola+
235/45 ZR18 98W XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip ANoise emissions 72dB
just  66.53 £
In Stock
Details
Free shipping**
Saferich FRC26
Saferich
FRC26
235/45 R18 98W XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance DWet grip BNoise emissions 71dB
just  66.56 £
In Stock
Details
Free shipping**
Westlake ZuperEco Z-107
Westlake
Westlake
ZuperEco Z-107
235/45 ZR18 98W XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise 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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven130999
15.02.2026fromArska
The tire works quite well on normal asphalt, but on dirt roads the lateral grip is poor. The tire is loud on the highway. The tire wears out really quickly, so I won&#39;t buy it again.
02.01.2025frommatheos
These tires are good, but for me, it is not because they are not 195/65/15. they are 195/64/15. So I have problems claiming a ramp because the car find under !!!
18.01.2024fromRick
Never before had tyres only last 6500kms on my WRX thought it was my wheel alignment had that checked and it was fine massive camber ware when I&#39;m only running 0.5 neg and rear tyres are at less then 50% left so definitely would not recommend at all cheap yes gets you outta trouble but not worth it
(3)

Reifentest.com

just  66.96 £
In Stock
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Goodride IceMaster Spike Z-506
Goodride
Goodride
IceMaster Spike Z-506
235/45 R18 98T XL, studded, with rim protection (MFS)

Season

 Winter tyres
2 - 4 working days delivery time
limited stock
just  67.02 £
limited stock
Details
Free shipping**
Ovation VI-882
Ovation
Ovation
VI-882
235/45 R18 98W XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 72dB
just  67.17 £
In Stock
Details
Free shipping**
Sunny NC501
Sunny
Sunny
NC501
235/45 ZR18 98Y XL

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise 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.

(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 driven276816
15.05.2025fromHaaksema
Noisy tires. Every day i hear it around 80kmh. Like your car is defect. This all since i have this bad tires. I dont buy this again.
15.05.2025fromMartijn
Affordable tires. But the biggest problem is everytime the noise around the 80kmh. Like your wheelbearings are defect. I read more complains about this tire about the noise. China tires.... They promise a lot (extreme low noise in the specs... But in real you buy &quot;crap&quot;.
(3)

Reifentest.com

just  67.54 £
In Stock
Details
Free shipping**
Sunny NA305
Sunny
Sunny
NA305
235/45 ZR18 98W XL with rim protection (MFS)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
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.

(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 driven303478
15.12.2019fromMichael McCormack
I purchased the tyres from eyretyres.com and when they arrived they were deformed, totally unusable from a safety aspect. That was over a month ago and i have not received a refund or replacement. Eyretyres are blaming the manufacturer
(2)

Reifentest.com

just  67.66 £
In Stock
Details
Free shipping**
Landspider Sportraxx UHP
Landspider
Sportraxx UHP
235/45 ZR18 98Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 72dB
just  68.01 £
In Stock
Details
Free shipping**
Firemax FM601
Firemax
FM601
235/45 ZR18 98W XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 69dB
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.

(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 driven497796
(2)

Reifentest.com

just  68.45 £
In Stock
Details
Free shipping**
Nankang Sportnex AS-3
Nankang
Nankang
Sportnex AS-3
235/45 ZR18 98Y XL [EV+], with rim protection (MFS)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance BWet grip ANoise emissions 72dB
just  68.74 £
In Stock
Details
Free shipping**
Goodride ZuperEco Z-107
Goodride
Goodride
ZuperEco Z-107
235/45 R18 98W XL with rim protection (MFS)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise 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 driven3167008
11.12.2024fromNick Battrick
I thought about trying to get a refund. They make a terrible rumbling noise is one or two psi off optimum. Never had a tyre do that before.
09.03.2022fromBruce Johnston
Great tyres, good grip, excellent wear property, slightly noisy on road, excellent value for money &#x1F44D;&#x1F44D;
(3)

Reifentest.com

just  69.14 £
In Stock
Details
Free shipping**
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