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Home  >  225 / 55 18  >  Onyx Tyres  >  Onyx 225 / 55 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    225/55  18     

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Kormoran All Season SUV
Kormoran
Kormoran
All Season SUV
225/55 R18 102V XL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 68 dB
just  128.29 £
limited stock
Details
Continental CrossContact H/T
Continental
Continental
CrossContact H/T
225/55 R18 98V EVc, with kerbing rib

Tyre type

H/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 70 dB
just  128.99 £
limited stock
Details
Davanti Alltoura H/T
Davanti
Alltoura H/T
225/55 R18 102V

Tyre type

 All-season tyres
limited stock
just  129.29 £
limited stock
Details
Taurus Summer3 SUV
Taurus
Taurus
Summer3 SUV
225/55 R18 98V

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 71 dB
just  129.53 £
available
Details
Petlas Explero PT431 H/T
Petlas
Petlas
Explero PT431 H/T
225/55 R18 98V

Tyre type

H/T Reifen

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  130.18 £
available
Details
Taurus SUV Winter
Taurus
Taurus
SUV Winter
225/55 R18 102V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  131.15 £
available
Details
Pirelli Powergy 2
Pirelli
Pirelli
Powergy 2
225/55 R18 102Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 69 dB
just  131.37 £
available
Details
Nankang Cross Sport SP-9
Nankang
Nankang
Cross Sport SP-9
225/55 R18 98V

Tyre type

H/T Reifen

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B 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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 304795
01.01.2022 from D Lawrence
Tyres perform well
(2)

Reifentest.com

just  131.55 £
available
Details
General Snow Grabber Plus
General
General
Snow Grabber Plus
225/55 R18 102V XL EVc, with kerbing rib

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D 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.

(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 31000
12.06.2019 from Mr Ford
Great on sub zero un-gritted uk roads, an early dry spring saw them taken off the car earlier than expected.
(1)

Reifentest.com

just  132.11 £
limited stock
Details
Kleber Quadraxer SUV
Kleber
Kleber
Quadraxer SUV
225/55 R18 102V XL, with rim protectionleiste (FSL)

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 69 dB
just  132.25 £
available
Details
Taurus All Season SUV
Taurus
Taurus
All Season SUV
225/55 R18 102V XL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 68 dB
just  132.51 £
limited stock
Details
Vredestein Ultrac+
Vredestein
Vredestein
Ultrac+
225/55 R18 98V EVc, with rim protectionleiste (FSL)

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 69 dB
just  132.84 £
available
Details
Vredestein Quatrac Pro+
Vredestein
Vredestein
Quatrac Pro+
225/55 R18 102V XL EVc, with rim protectionleiste (FSL)

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  132.86 £
limited stock
Details
Ilink L-Zeal 56
Ilink
L-Zeal 56
225/55 R18 102W XL

Tyre type

 Summer tyres
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B 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.

(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 1200
(2)

Reifentest.com

at the moment, this product is not in stock
Details
Tigar Summer 3 SUV
Tigar
Tigar
Summer 3 SUV
225/55 R18 98V

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 71 dB
just  132.94 £
limited stock
Details
BF Goodrich Advantage 2
BF Goodrich
BF Goodrich
Advantage 2
225/55 R18 98H, SUV, with rim protectionleiste (FSL)

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 71 dB
just  134.70 £
limited stock
Details
Sebring Summer 3 SUV
Sebring
Sebring
Summer 3 SUV
225/55 R18 98V

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 71 dB
just  134.89 £
limited stock
Details
BF Goodrich Advantage
BF Goodrich
BF Goodrich
Advantage
225/55 R18 98V, SUV, with rim protectionleiste (FSL)

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 70 dB
just  134.99 £
limited stock
Details
Riken All Season SUV
Riken
Riken
All Season SUV
225/55 R18 98V

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 68 dB
just  135.11 £
limited stock
Details
Riken All Season SUV
Riken
Riken
All Season SUV
225/55 R18 98H

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 68 dB
just  135.11 £
limited stock
Details
Toyo Proxes Comfort
Toyo
Toyo
Proxes Comfort
225/55 R18 102W 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.

(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  135.33 £
available
Details
Gripmax Stature H/T 300
Gripmax
Stature H/T 300
225/55 R18 98V

Tyre type

H/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  135.71 £
limited stock
Details
Dunlop SP Winter Sport 4D
Dunlop
Dunlop
SP Winter Sport 4D
225/55 R18 102H XL BLK

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 71 dB
just  136.09 £
available
Details
Kormoran SUV Snow
Kormoran
Kormoran
SUV Snow
225/55 R18 98V

Tyre type

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

(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 12000
(1)

Reifentest.com

just  136.32 £
available
Details
Davanti Wintoura SUV
Davanti
Wintoura SUV
225/55 R18 102V XL

Tyre type

 Winter tyres
limited stock
just  136.53 £
limited stock
Details
BF Goodrich g-Force Winter 2
BF Goodrich
BF Goodrich
g-Force Winter 2
225/55 R18 102V XL, SUV

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 69 dB
just  136.93 £
available
Details
Sebring SUV Snow
Sebring
Sebring
SUV Snow
225/55 R18 102V XL, SUV

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  137.35 £
available
Details
Petlas Explero Winter W671
Petlas
Petlas
Explero Winter W671
225/55 R18 102H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip C Noise emissions 70 dB
just  137.52 £
limited stock
Details
There are 28 of 263 tyres displayed
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