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Home  >  235 / 45 18  >  Onyx  >  Onyx 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:
 
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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  Onyx    235/45  18     

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Davanti Wintoura +
Davanti
Wintoura +
235/45 R18 98V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 69 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 24000
08.06.2023 from Shane Marsh
Though I'd give these Davanti tyres a go as I've seen a few Davanti dealers popping up all over the place. These tyres are reasonably good in snow and ice but the rest of the year it "feels" like you're driving on snow and ice. Very wayward and "loose" feel to them and a horrible bounce over 50mph like they aren't round anymore, not a wheel balance wobble but a up and down bounce which is very tiresome on longer journeys. There's a noticeable hum from the tyres like old fashioned aggressive winter tyres which changes pitch depending on angle of steering. I am a loyal supporter of winter tyres but these are like torture and not worth the grief in my opinion.
(1)

Reifentest.com

just  119.48 £
limited stock
Details
Yokohama BluEarth-GT (AE51)
Yokohama
Yokohama
BluEarth-GT (AE51)
235/45 R18 94W BluEarth

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B 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.

(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 151750
03.04.2022 from Nicolae Alexandru Vasile
Very impressed with the overall result. Good money for the great quality tyers. Will buy again
(2)

Reifentest.com

just  119.99 £
available
Details
Laufenn I Fit+ LW31
Laufenn
I Fit+ LW31
235/45 R18 98V XL SBL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 72 dB
just  120.22 £
available
Details
Wanli SW211
Wanli
Wanli
SW211
235/45 R18 98V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  120.22 £
available
Details
Dunlop SP Sport Maxx 060
Dunlop
Dunlop
SP Sport Maxx 060
235/45 R18 94W BLK

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 69 dB
just  120.55 £
available
Details
Sebring Snow
Sebring
Sebring
Snow
235/45 R18 98V XL

Tyre type

 Winter tyres
available
just  120.77 £
available
Details
Goodyear Eagle F1 Asymmetric 6
Goodyear
Goodyear
Eagle F1 Asymmetric 6
235/45 R18 98Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 70 dB
Client reviews rating:
Client reviews rating

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

(57)
Average based on 57 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 8343440
07.10.2023 from Simon Hall
Amazing tyres, grip is excellent, comfort and noise are excellent. the only thing i can fault is that the wear isn't anything special. Down to 4mm after 6000 miles. My tyre size is 245/35R18 but tyretest will not let me add the correct size above.
10.08.2023 from DanB
Excellent tyres chosen via the reviews by Jon @ tyrereviews.co.uk - they faired very well against the likes of the Michelin PS5s and at the time of buying (Feb2023) the Goodyears were £250 cheaper than the PS5s; but more or less neck & neck with them in the tyre review! That swung the decision for me, more so with the money saving!
23.09.2022 from James g
Fuel consumption high
07.02.2022 from Spiros
Car Driven : BMW 425D 225Hp . Quite quietly from the start until the first 10,000 km they kept a relatively low noise level until the end of their lives. Relatively comfortable especially considering that is a runflat tire. The tire tread still retains its original groove and design but has significant wear points on both edge and there are some small tire detachments. In the few rains we have in Greece it never had a hadling problem or breaking and did not create any feeling of insecurity. in short it is a good quiet tire ROF tire, comfortable and efficient in fast driving.
(57)

Reifentest.com

just  121.19 £
available
Details
Matador MP93 Nordicca
Matador
Matador
MP93 Nordicca
235/45 R18 98V XL, EVc

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 72 dB
just  121.35 £
available
Details
Nokian Seasonproof 1
Nokian
Nokian
Seasonproof 1
235/45 R18 98Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 72 dB
just  121.45 £
available
Details
Bridgestone Blizzak Ice
Bridgestone
Bridgestone
Blizzak Ice
235/45 R18 94S Nordic Compound

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance E Wet grip E 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.

(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 53501
10.11.2021 from Per Brukaas
Very good Nordic winter tyre, the best on ice there is.
22.04.2021 from Jon
Best winter tyres I've had. Great grip in the snow and really good on cold roads and in the rain. Have performed well now that it's started warming up. Size (not listed on the Dropbox) 245/40/18
(2)

Reifentest.com

just  121.52 £
available
Details
Kleber Quadraxer 3
Kleber
Kleber
Quadraxer 3
235/45 R18 98Y XL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 69 dB
just  121.73 £
limited stock
Details
LASSA Snoways 4
LASSA
Snoways 4
235/45 R18 98V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 70 dB
just  121.94 £
available
Details
Apollo Aspire 4G+
Apollo
Apollo
Aspire 4G+
235/45 R18 98Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 72 dB
just  122.10 £
available
Details
Semperit All Season-Grip
Semperit
Semperit
All Season-Grip
235/45 R18 98Y XL, EVc

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  122.36 £
limited stock
Details
Kleber Dynaxer HP 5
Kleber
Kleber
Dynaxer HP 5
235/45 R18 94W

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  122.38 £
limited stock
Details
Giti Winter W2
Giti
Winter W2
235/45 R18 98V XL

Tyre type

 Winter tyres
limited stock
just  122.62 £
limited stock
Details
Westlake SW608
Westlake
Westlake
SW608
235/45 R18 98V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C 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.

(14)
Average based on 14 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 847560
23.04.2020 from Valentin Trandafir
Very good report price/quality
30.10.2017 from VP
Excellent value, great performance. One of the quietest winter tires I have ever used.
16.02.2015 from Gerald Young
I had bought Toyo for my wife and Michelin for my son at hefty prices and now had to buy winter tires for my Suzuki. I had reservations about Chinese tires, but decided to try a set. What a surprise. Easy on the wallet and an excellent winter tire.
03.11.2014 from Harold Wilson
Very soft rubber, great grip on ice and in the wet, good in the snow, with extra grip particles in the tread. Great tyre at a great price. Much better than the Toyo's that I had on before. This is my future brand.
(14)

Reifentest.com

just  122.81 £
available
Details
Apollo Alnac 4G All Season
Apollo
Apollo
Alnac 4G All Season
235/45 R18 98Y XL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 71 dB
just  122.85 £
limited stock
Details
GT Radial ClimateActive
GT Radial
GT Radial
ClimateActive
235/45 R18 98Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 70 dB
just  122.85 £
available
Details
Marshal MW51
Marshal
Marshal
MW51
235/45 R18 98V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  122.88 £
limited stock
Details
Goodride IceMaster Spike Z-506
Goodride
Goodride
IceMaster Spike Z-506
235/45 R18 98T XL studded

Tyre type

 Winter tyres
limited stock
just  122.98 £
limited stock
Details
Giti Sport S2
Giti
Sport S2
235/45 R18 98Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 70 dB
just  123.37 £
available
Details
Dunlop Winter
Dunlop
Dunlop
Winter
235/45 R18 98V XL, EVs BLK

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 71 dB
just  123.49 £
available
Details
Hankook Winter i*cept evo 4 W340
Hankook
Hankook
Winter i*cept evo 4 W340
235/45 R18 98V XL 4PR SBL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  123.54 £
available
Details
BF Goodrich Advantage
BF Goodrich
BF Goodrich
Advantage
235/45 R18 98Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 70 dB
just  123.75 £
limited stock
Details
Toyo Proxes Comfort
Toyo
Toyo
Proxes Comfort
235/45 R18 98W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C 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.

(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 138805
31.08.2023 from Kalin
Bad grip, handling and braking on wet roads
(3)

Reifentest.com

just  124.02 £
available
Details
Platin RP 70 Winter
Platin
Platin
RP 70 Winter
235/45 R18 98V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 72 dB
just  124.17 £
limited stock
Details
Hankook iON i*cept (IW01)
Hankook
Hankook
iON i*cept (IW01)
235/45 R18 98V XL 4PR SoundAbsorber T0, EV SBL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 69 dB
just  124.32 £
limited stock
Details
There are 28 of 465 tyres displayed
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