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Home  >  255 / 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    255/40  18     

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Prices include VAT and delivery within Ireland

Continental ContiSportContact 3
Continental
Continental
ContiSportContact 3
255/40 ZR18 99(Y) XL MO

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 73 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 333760
(1)

Reifentest.com

just  183.53 £
available
Details
Goodyear Eagle F1 Supersport
Goodyear
Goodyear
Eagle F1 Supersport
255/40 ZR18 99(Y) XL, EVR

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip A Noise emissions 73 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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 368094
10.01.2020 from BigSwede
The best road tyres I have used. Dry grip -awesome, wet grip - awesome feel/feedback - superb. They make the MPSS look silly, especially in adverse conditions. Can't recommend them highly enough!!
23.11.2019 from Neil McSwede
These are the best UHP rated tyre available IMO. I've used Michelin Pilot Super Sport and Pilot Sport 4 on my M140i and these Goodyear Eagle F1 Super Sport tyres have the beating of them. Fantastic front end grip, progressive rear at limit of adhesion. In the dry the are superb but in the wet they are pretty incredible. Very confidence inspiring meaning you can really push on where with other tyres of this type you'd be backing off. Can't recommend them highly enough!
(3)

Reifentest.com

just  185.90 £
limited stock
Details
Bridgestone Potenza Sport Evo
Bridgestone
Bridgestone
Potenza Sport Evo
255/40 ZR18 99(Y) XL, Enliten / EV

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 72 dB
just  149.01 £
limited stock
Details
Michelin Pilot Super Sport
Michelin
Michelin
Pilot Super Sport
255/40 ZR18 95(Y) *, EV Suitable

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.

(26)
Average based on 26 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 3325234
27.09.2015 from Glenn
By the far the best tyre I've ever had on any car. The grip, particularly in the dry, is outstanding- endless grip really. It gives you such a responsive turn-in, and then the confidence and ability to push for the limit...which you may or may not eventually find. Very safe in the wet too and comfort and noise is excellent. Wear seems reasonable as well. I can't recommend them highly enough. Will only ever be purchasing these again, unless Michelin develop an even better tyre..
17.09.2015 from Gordon
I bought these tyres to improve Grip on the previous Dunlops and they have been very good. The wet grip is significantly improved and am very happy with them. They are a bit noisier but ride quality is unchanged. They perform very well under all conditions but can still break away in the wet, but with 510bhp not surprising! They are a big step up in performance from the Dunlops and the Pirelli P0s I have used before. Highly recommend them!
12.09.2015 from Chris UK
Great tyre for performance cars!!
31.10.2014 from david duro
They are very good. I usually run Bridgestone pzeros.. But feel after driving in them these are better.
(26)

Reifentest.com

just  193.55 £
available
Details
New
Nokian Powerproof 1
Nokian
Nokian
Powerproof 1
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  149.97 £
limited stock
Details
Yokohama Advan Sport (V107)
Yokohama
Yokohama
Advan Sport (V107)
255/40 ZR18 99(Y) XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip A Noise emissions 73 dB
Client reviews rating:
Client reviews rating

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

(9)
Average based on 9 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 990268
31.05.2025 from Mikeymustard
A good value tyre, fit and forget - unremarkable but not in a bad way. They're only vice is they're not terribly puncture resistant and one has had to be replaced rather than repaired
02.11.2024 from CF
On my second set of these tyres, excellent grip and handling. Good in the wet too
26.09.2024 from CB
I replaced the original MG4 Continental tyres with these Yokohamas after about 20,000 miles. These new tyres have so much better grip in all weathers. These new ones are however a little less comfortable on UK road surfaces (which causes more road noise) as the Continentals were really comfortable with little road noise.
06.10.2023 from Victor
On wet roads, the cornering capability is reduced compared to Bridgestones, however these tyres cost 30% less. All in all, for mixed driving, it’s a great all rounder, especially since it’s very reasonably priced. A decent everyday tyre. We’ll see how long it lasts, but seems promising, so far. Noise level is quite low too.
(9)

Reifentest.com

just  154.43 £
available
Details
Goodride Solmax 1
Goodride
Goodride
Solmax 1
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  105.96 £
limited stock
Details
Hankook Ventus S1 Evo 3 K127
Hankook
Hankook
Ventus S1 Evo 3 K127
255/40 ZR18 99Y XL 4PR SBL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
Client reviews rating:
Client reviews rating

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

(7)
Average based on 7 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 1270908
04.09.2024 from KP
Performed well in regarded to grip levels both wet and dry, did aquaplane more than the Pirelli’s P zeros but absolutely unbearable road noise and harshness. Yes I had 22” wheels with a very low profile but when compared to the OEM Pirelli P Zero & Scopions I’d avoid these if you want to enjoy your drive.
01.06.2022 from Ian
Superb grip on twisty country roads I've had minor spin when pulling away on wet surfaces, but have driven through very wet conditions with no concerns. Noise is more from poor road surfaces than the tyres and they're very quiet on quality roads. Still surprised by how little they've worn in 6 months.
05.09.2020 from Elaine barclay
Changed to these tyre as wasnt happy with the grip on the ones I had. Would definitely recommend great grip in wet and dry very good braking and comfortable and not any louder then any other tyre I have had.
05.09.2020 from Elaine barclay
Changed to these tyre as wasnt happy with the grip on the ones I had. Would definitely recommend great grip in wet and dry very good braking and comfortable and not any louder then any other tyre I have had.
(7)

Reifentest.com

just  117.27 £
available
Details
Nankang Sportnex AS-3
Nankang
Nankang
Sportnex AS-3
255/40 ZR18 99Y XL, [EV+]

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  61.43 £
available
Details
Nexen N Fera Sport
Nexen
Nexen
N Fera Sport
255/40 ZR18 99Y XL 4PR

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 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 504298
06.10.2022 from John
Handling it depends from road quality, but never excellent. Steering feeling is good. Breaking on dry roads insufficient, ABS function even in middle breaking situations. Very low noise,
(2)

Reifentest.com

just  110.09 £
limited stock
Details
Rotalla Setula 4 Season RA03
Rotalla
Rotalla
Setula 4 Season RA03
255/40 ZR18 99Y XL

Tyre type

 All-season 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.

(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 driven 6766914
19.03.2025 from Tina F
Definitely the best tyres I've owned to date. I'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'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'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've done approx 2.5k+ miles on these tyres. Fuel efficiency has improved slightly, but my car is old, so wasnt expecting miracles. I'm changing cars soon and I just hope I can get these tyres or very close to, for the new car. That'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
20.08.2024 from Adam Galley
As good a more premium brands at half their price
01.10.2023 from George Wade
For the price I paid and the conditions I drove in such as -14°c frost the tyres performed very well.
11.07.2022 from Greg
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)

Reifentest.com

just  99.70 £
limited stock
Details
APlus A610
APlus
A610
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  66.95 £
limited stock
Details
Saferich FRC26
Saferich
FRC26
255/40 ZR18 99W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 72 dB
just  74.25 £
available
Details
Radar Dimax R8+
Radar
Radar
Dimax R8+
255/40 ZR18 99Y XL, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  75.00 £
available
Details
Lanvigator Catch Power
Lanvigator
Catch Power
255/40 ZR18 99W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 73 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 112056
08.01.2024 from H
No grip on snow or ice whatsoever. If you have stopped on snow and tried to move all you get is wheel spin and a car that's sliding everywhere. On 90-degree road bends even at very slow speeds the car slides away from the turn. Talking about stopping power - it is not existent. On level roads, it takes a lot of distance to stop but if you're going downhill in very slippery conditions had an experience where it took about 100-150m to stop. Can't even fathom how these tires passed safety regulations. If you value your safety and your car DO NOT BUY!
(1)

Reifentest.com

just  75.12 £
available
Details
Landspider Sportraxx UHP
Landspider
Sportraxx UHP
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  75.85 £
limited stock
Details
Sailun Atrezzo ZSR2
Sailun
Sailun
Atrezzo ZSR2
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 69 dB
just  75.93 £
limited stock
Details
Roadcruza RA 710
Roadcruza
RA 710
255/40 ZR18 99W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 70 dB
just  78.72 £
available
Details
Kustone Passion P9
Kustone
Passion P9
255/40 ZR18 99W XL, run-flat

Tyre type

 Summer tyres
available
just  83.36 £
available
Details
Zeetex HP6000 Eco
Zeetex
Zeetex
HP6000 Eco
255/40 ZR18 99W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 73 dB
just  83.62 £
limited stock
Details
Transmate Sport D1
Transmate
Sport D1
255/40 ZR18 99W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 71 dB
just  83.69 £
available
Details
Sunny NA302 Sport Macro
Sunny
Sunny
NA302 Sport Macro
255/40 ZR18 95W , run-flat

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 72 dB
just  85.16 £
available
Details
Envoy Motiva UHP
Envoy
Motiva UHP
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 70 dB
just  85.19 £
available
Details
Royal Black Royal Power
Royal Black
Royal Power
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  85.28 £
limited stock
Details
RoadX RXMotion DU71
RoadX
RXMotion DU71
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  85.52 £
available
Details
Transmate Sport D1
Transmate
Sport D1
255/40 ZR18 99W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  86.95 £
available
Details
Lanvigator Catch Power Plus
Lanvigator
Catch Power Plus
255/40 ZR18 99Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  87.05 £
available
Details
Tracmax Trac Saver
Tracmax
Trac Saver
255/40 ZR18 99Y XL

Tyre type

 All-season 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.

(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 930810
10.04.2025 from Ivan
This is a worst tyre i ever drive! On the wet road is very dangerious!
(1)

Reifentest.com

just  87.73 £
available
Details
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Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).

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