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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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Delinte DS2
Delinte
Delinte
DS2
235/40 ZR18 95W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 70dB
just  79.15 £
available
Details
Marshal Matrac MU12
Marshal
Marshal
Matrac MU12
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 72dB
just  79.96 £
available
Details
Nankang Ultra Sport NS-2
Nankang
Nankang
Ultra Sport NS-2
235/40 ZR18 95W XL

Tyre type

Performance All-Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise 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.

(36)
Average based on 36 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 driven7151820
02.10.2022fromJohn Le Geyt
nice quiet tyres fair grip dry and wet, I do not drive fast.
20.12.2021fromChris
Driving with the NS-2's has been very enjoyable, I noticed a significant gain in grip in the dry compared to the landsails I previously had. Driving in the wet is about average and the tyre performs similar to all season tyres with standing water. Ice and snow have been a real weak point for this tyre, being a summer tyre this might be a bit obvious, however I was surprised at how easy traction is lost in these conditions. Aggressive driving, the tyres are very confidence inspiring and handle twisty roads well, especially when warm. Any loss of grip (when pushing the tyre too far) is very predictable and progressive. Please note that the Nankang NS-2 and the Nankang NS-2R are completely different beasts. The NS-2 is a sporty summer tyre the NS-2R is an aggressive semi slick for serious track use
28.04.2020fromJack Thompson
The cars not exactly fast or powerful but never had a problem with the tyres considering there slightly stretched
14.03.2020fromPaul laszlo
My drive with these tyres is quite smooth but just a little noisy but the grip is excellent in both dry and wet weather especially cornering I am ver impressed.
(36)

Reifentest.com

just  80.77 £
available
Details
Sunny NA305
Sunny
Sunny
NA305
235/40 ZR18 95W XL

Tyre type

 Summer 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.

(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  81.10 £
available
Details
Tracmax Trac Saver
Tracmax
Trac Saver
235/40 ZR18 95Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise 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.

(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 driven930810
10.04.2025fromIvan
This is a worst tyre i ever drive! On the wet road is very dangerious!
(1)

Reifentest.com

just  83.09 £
available
Details
Nankang Sportnex AS-2+
Nankang
Nankang
Sportnex AS-2+
235/40 ZR18 95Y XL

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.

(10)
Average based on 10 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 driven3434892
08.10.2025fromMark McEwan
driving to work and back, kids from school and back.
06.06.2023fromLukasz
Nice Budget tyres with that wide and quattro drive its hard to say it lose a grip or brake bad.
02.05.2022fromAlan
Just put these on the rear of my car. The were fitted on a wet day when the roads were greasy. With the tyres being brand new I was expecting wheel spin when I put the foot down. Nope, not a bit, the tyres bit hard. Even on the motorway at 120 kph when I put the foot down I could feel the extra grip and push which added to the driving pleasure and thrill. I've tried spinning the rear wheels in the wet but they just seem to grip really well.
(10)

Reifentest.com

just  82.63 £
available
Details
Laufenn S Fit 2 LK12
Laufenn
S Fit 2 LK12
235/40 ZR18 95Y XL 4PR SBL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  82.92 £
available
Details
Three-A P606
Three-A
P606
235/40 ZR18 95W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise 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.

(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 driven146500
28.01.2025fromPaulo Casalta
Fairly good on dry roads, let you know in advance when you are pushing near its limits (they “scream” loud and clear); the braking is pretty good also On wet roads they are a pain in the butt: lots of wheel spinning (yes, in a Sharan!! Looks like a fwd sports car) whenever you want to put the car in motion, loads of “fun” on the curves and aquaplanning guaranteed. Braking not that bad Would buy again because of the price IF it didn’t rain!! 😂
(2)

Reifentest.com

just  83.10 £
limited stock
Details
Zmax X-Super 88
Zmax
X-Super 88
235/40 ZR18 95W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 70dB
just  83.20 £
available
Details
Kumho Ecsta Sport PS72
Kumho
Kumho
Ecsta Sport PS72
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 72dB
just  83.29 £
available
Details
Dynamo Street-H MU71
Dynamo
Street-H MU71
235/40 ZR18 95Y 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.

(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
18.04.2025fromRafał
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’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’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  84.68 £
available
Details
Lanvigator Excite
Lanvigator
Excite
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  85.04 £
limited stock
Details
Petlas Prestige Sport
Petlas
Petlas
Prestige Sport
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 68dB
just  85.54 £
available
Details
Tomason Sport Race
Tomason
Sport Race
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 69dB
just  87.16 £
limited stock
Details
Kumho Ecsta Sport PS72
Kumho
Kumho
Ecsta Sport PS72
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 72dB
just  87.60 £
available
Details
Taurus Summer 3
Taurus
Taurus
Summer 3
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 71dB
just  89.75 £
available
Details
Laufenn Z Fit EQ LK03
Laufenn
Z Fit EQ LK03
235/40 ZR18 95(Y) XL 4PR SBL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 72dB
just  90.47 £
limited stock
Details
Kumho Solus 4S HA32
Kumho
Kumho
Solus 4S HA32
235/40 ZR18 95Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise 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 driven879376
15.07.2025fromMr Hall
Kumho tyres always seem very good in all areas & at a fair price. We went for the All Season Solus as my partner is a care worker & out in literally all conditions.
14.04.2024fromDavid McCarthy
Second time I have bought these tyres. Just changed car and it has bigger wheels but will buy again if they come in right size
(3)

Reifentest.com

just  90.61 £
available
Details
Nankang Noble Sport NS-20
Nankang
Nankang
Noble Sport NS-20
235/40 ZR18 95W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise 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.

(25)
Average based on 25 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 driven9933144
16.11.2025fromSith
These tyres were absolutely poor on my BMW. The car felt like alignment was off and the car had no stability, going above 60mph was a very scary experience. I removed them and put back my old continentals with 1mm tread and tested because people claimed my alignment was off, but no, it was these tyres they are terrible - nankang ns20. I removed and sold and bought a pair of pirelli p zero
24.03.2024fromChristopher
Fitted to a 140bhp front whee drive car. Taking into account these are a budget tyre, grip in the dry is good and spirited driving can be accommodated safely. Tyre in the wet is good but no tyre is safe on the limit in the wet. Because of my low mileage I cannot comment on the rate of wear but must be realistic, after all it is a budget product.
26.02.2021fromDavid Finlay
I was sceptical about the quality of these Nankang tyres, when I bought them I was influenced by the price, but I have been pleasantly surprised by the grip level both in the dry and wet. I like to drive quickly but not dangerously and I have felt when the tyres have been close to their limit, which is a big plus point. My only complaint would be they do tend to follow tracks in the road, but they are quite wide.
13.12.2020fromAndrew Williams
For the price I think you will struggle to find a better tyre.
(25)

Reifentest.com

just  90.78 £
available
Details
Massimo Leone L1
Massimo
Leone L1
235/40 ZR18 95W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 71dB
just  91.38 £
limited stock
Details
Sailun Atrezzo ZSR2
Sailun
Sailun
Atrezzo ZSR2
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 69dB
just  92.42 £
limited stock
Details
Atlander AX88
Atlander
AX88
235/40 ZR18 95W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  92.91 £
limited stock
Details
Riken Summer 3
Riken
Riken
Summer 3
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 71dB
just  93.21 £
limited stock
Details
Tigar Summer 3
Tigar
Tigar
Summer 3
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 71dB
just  93.50 £
available
Details
Nexen N blue 4 Season 2
Nexen
Nexen
N blue 4 Season 2
235/40 ZR18 95Y XL 4PR

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 72dB
just  93.90 £
available
Details
Nexen N Fera SU1
Nexen
Nexen
N Fera SU1
235/40 ZR18 95Y XL 4PR

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  93.97 £
available
Details
Platin RP 430 Summer
Platin
Platin
RP 430 Summer
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  94.33 £
limited stock
Details
Nankang Sportnex NS-2R
Nankang
Nankang
Sportnex NS-2R
235/40 ZR18 95Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise 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.

(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 driven538594
31.03.2021fromAlan Foster
I bought these tyres because I do occasional track days. If I drive hard on a track day the outer edge of my front tyres are heavily worn. I wanted a tyre that would withstand a track day, but still be good for everyday use. This tryre is perfect for this. Not outer edge issues at all on track day and plenty of grip in wet winter on normal roads. My fuel consumption has increased a lot. I do not know if this is the tyres (only fitted on front) or because I am doing shorter trips due to lock down.
16.08.2018fromOllie
For a summer tyre, these are great in the wet, adimitadly there's still plenty of tread left so this could be part of this. A lot of people said these were no good in the wet, that's rubbish. Damp or wet roads these still have better levels of grip than a normal road tyre, they just don't handle standing water very well (As would be expected this this type of tyre). As long as you drive to the conditions you won't have any issues with rain. I've even had 3 days in the snow with these...lets just make it clear these are NOT snow tyres but they done suprisingly well. The only thing I noticed is that you have to warm them up, when cold they seem a bit loose. After a few minutes driving they get to decent levels of grip but you need to drive a bit harder than normal road conditions to get them to full potential. It would have been nice if they were still available in this size with the softer compound. They are on the latest MSA list 1B though so don't get caught out - some of the smaller events like the autosolos won't allow you to run with them. The side walls are stiff enough to give some sharp turn in but you trade that off with road noise and a stiffer ride but again that is to be expected. All in all these are great tyres for the price.
(5)

Reifentest.com

just  94.36 £
available
Details
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