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Home  >  245 / 40 18  >  Onyx Tyres  >  Onyx 245 / 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:
 
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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    245/40  18     

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Yokohama BluEarth-4S AW21
Yokohama
Yokohama
BluEarth-4S AW21
245/40 R18 97Y XL BluEarth

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 72 dB
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 driven 2100048
15.04.2024 from Phil Gillender
Had little snow this year but felt very stable good in wet.No problem s so far
19.02.2021 from Rick von Horvath
Such an amazing tyre from Yokohama. Equally as good, if not better, than both Uniroyal and Yokohama winter tyres that I have used in the past. So much quieter too than winter tyres. Top rated traction on both snow and ice. I have passed taxi drivers and over enthusiastic prestige German car drivers trying to go up steep snow covered hills as the Yokohama BluEarth-4S AW21 just kept on going with confidence and tenacious grip. I would swear blind that my humble Skoda Octavia Combi was a 4 x 4 rather than FWD! I understand that this tyre is TUV Sud approved and I can totally as to understand why. Such good valve tyres so go and purchase some, you will not regret it!
23.01.2021 from Viorel
Surprisingly good grip on wet road and stability. Compares very well with my previous premium brand, season dedicated. Price considered, very happy, would buy again.
(3)

Reifentest.com

just  € 138.93
 
available
Details
Trazano ZuperEco Z-107
Trazano
Trazano
ZuperEco Z-107
245/40 R18 97W XL

Tyre type

 Summer tyres
available
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven 0
02.05.2022 from Ray
These Trazano Z107 tyres were initially adequate as budget tyres but over time they have become noisy at speed and wet grip is now atrocious - with 5mm of tread still on the tyre. A regrettable purchase. I will revert to my usual Pirelli Cinturato which performed admirably right down to the tread wear markers. Lesson learned.
(1)

Reifentest.com

just  € 138.95
 
available
Details
Hankook Kinergy 4S² H750
Hankook
Hankook
Kinergy 4S² H750
245/40 R18 97V XL 4PR SBL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  € 139.03
 
limited stock
Details
Pirelli Powergy 2
Pirelli
Pirelli
Powergy 2
245/40 R18 97Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 69 dB
just  € 139.35
 
available
Details
Bridgestone Turanza T005
Bridgestone
Bridgestone
Turanza T005
245/40 R18 97Y XL MO, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance A Wet grip B Noise emissions 69 dB
just  € 139.58
 
available
Details
Continental PremiumContact 7
Continental
Continental
PremiumContact 7
245/40 R18 93Y , EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  € 140.38
 
limited stock
Details
Fulda Kristall Control HP2
Fulda
Fulda
Kristall Control HP2
245/40 R18 97V XL

Tyre type

 Winter tyres
limited stock
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. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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 2599680
22.05.2026 from SImon
My car is the 90Hp 1.6TDI, CAYB engine and 5 speed transmission. I return on average 65mpg with these Fulda winter tyres on - no drop off from the summers [they were not good summers that came off it]. I drive on UK A and B roads in Shropshire, Herefordshire which are very agricultural with lots of pot holes. I killed a Fulda front tyre in 100 miles as I missed a huge pot hole at night at 50mph, the tyre did not burst but it egged - luckily I bought 6 tyres expecting a problem as the roads are horrendous and the tyres 40 series so too low profile for where I live. I drive to purposely avoid pot holes, but still catch them - the tyres and rims have survived unscathed since. I suspect they are slightly noisier than the summer but only on some road surfaces. Grip is very good in wet and predictable in the dry - not an ultimate grip tyre BUT here is my point, it appears to me on a very low power and lightweight car [1,200kg] to provide very consistent grip regardless of road surface which is what I want. Great grip in wet mud and standing water also. I would recommend for a good general tyre. I&#39;ve done about 5,000 miles on them so far and wear even at 10degC is fine.
19.09.2021 from Allan Fulton
Excellent in wet superb handling and breaking
05.09.2019 from Peter
Although a &quot;Winter&quot; tyre they are a good all rounder mud &amp; snow. Tyre wear is obviously not as good &quot;summer&quot; tyres and other tyres may be better for high speed autoroute driving.
(4)

Reifentest.com

just  € 140.59
 
limited stock
Details
Dunlop Winter Sport 5
Dunlop
Dunlop
Winter Sport 5
245/40 R18 97V XL BLK

Tyre type

 Winter tyres
available
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. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(11)
Average based on 11 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 6595968
23.03.2026 from Charles Heard
A sure grip in all weather / road conditions
30.04.2021 from Paul
Just avoid, unless you live in Finland or something. Driving in WET and Dry, just terrible grip and I have a 4x4 Subaru with LSD. It&#39;s shocking really. Unless you drive really slow, it&#39;s OK then, but come roundabout they just don&#39;t grip doesn&#39;t matter wet or dry. Good in snow, but it should be at least good in wet as well and OK in dry, but It&#39;s crap in both wet and dry, so not good for me, will not buy again.
05.06.2019 from Ash
I didn&#39;t get these on until Feb/Mar when worst of the weather had passed. Driven on main roads &amp; motorways at temps between 3&deg;c and 16&deg;c in mixed weather without problems. Obviously they were less responsive at the higher temps but never felt dangerous. No sign of wear at all. Dry road grip when accelerating lost traction a bit too easily but cornering was predictable.
(11)

Reifentest.com

just  € 141.42
 
available
Details
Lassa Driveways Sport+
Lassa
Lassa
Driveways Sport+
245/40 R18 97Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  € 141.58
 
available
Details
BF Goodrich Advantage All-Season
BF Goodrich
BF Goodrich
Advantage All-Season
245/40 R18 97Y XL, EV Suitable

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 69 dB
just  € 141.65
 
available
Details
Radar Dimax R8+ RFT
Radar
Radar
Dimax R8+ RFT
245/40 R18 97Y XL, run-flat

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip A Noise emissions 72 dB
just  € 141.81
 
limited stock
Details
New
Cooper All Season
Cooper
Cooper
All Season
245/40 R18 97Y XL, EVR

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  € 142.00
 
limited stock
Details
Hankook Ventus S1 Evo 2 K117
Hankook
Hankook
Ventus S1 Evo 2 K117
245/40 R18 93Y 4PR AO SBL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 70 dB
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.

(12)
Average based on 12 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 4915311
30.10.2014 from Mark
More worn on front two than was expecting for this brand
13.06.2013 from Mike reynolds
Had these tyres on My F355 and they were just as good and better wearing than Pirelli
(12)

Reifentest.com

just  € 142.52
 
limited stock
Details
Hankook Winter i*cept evo 4 W340
Hankook
Hankook
Winter i*cept evo 4 W340
245/40 R18 97V 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  € 143.24
 
available
Details
Lassa Revola
Lassa
Lassa
Revola
245/40 R18 97Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 71 dB
just  € 143.37
 
available
Details
Uniroyal WinterExpert
Uniroyal
Uniroyal
WinterExpert
245/40 R18 97V XL, EVc

Tyre type

 Winter tyres
limited stock
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. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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 763436
(4)

Reifentest.com

just  € 143.93
 
limited stock
Details
Greentrac Winter Master D1
Greentrac
Winter Master D1
245/40 R18 97V XL

Tyre type

 Winter tyres
available
just  € 144.44
 
available
Details
Pirelli P Zero Winter
Pirelli
Pirelli
P Zero Winter
245/40 R18 97V XL MO1

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  € 144.73
 
available
Details
Toyo Celsius AS2
Toyo
Toyo
Celsius AS2
245/40 R18 97Y XL

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 71 dB
just  € 146.26
 
limited stock
Details
Goodride IceMaster Spike Z-506
Goodride
Goodride
IceMaster Spike Z-506
245/40 R18 97T XL studded

Tyre type

 Winter tyres
available
just  € 146.45
 
available
Details
Mirage MR-762 AS
Mirage
MR-762 AS
245/40 R18 97V XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  € 146.54
 
available
Details
Kleber Quadraxer 3
Kleber
Kleber
Quadraxer 3
245/40 R18 97Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 69 dB
just  € 146.63
 
available
Details
Bridgestone Turanza All season 6
Bridgestone
Bridgestone
Turanza All season 6
245/40 R18 97Y XL, Enliten / EV

Tyre type

 All-season 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. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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 435875
06.09.2025 from Zoran
I have front set of 2 tires 1 year and around 20000km old, and rear set 6 months and around 10000km. Tyres are excellent for my car on dry and wet. There&#39;s not much snow in this part of England, but was some WET snow last winter and tyres were good on start and in curves but on braking just slide (wet snow i suppose). I have been on the road trip this summer 5000km+, and tyres aren&#39;t worn at all. Good grip in curves on motorway at high speed (up to 180 km/h) on dry and wet.
(4)

Reifentest.com

just  € 147.50
 
available
Details
Vredestein Wintrac Pro+
Vredestein
Vredestein
Wintrac Pro+
245/40 R18 97W XL, EVc

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 70 dB
just  € 147.72
 
available
Details
Bridgestone Turanza T005 RFT
Bridgestone
Bridgestone
Turanza T005 RFT
245/40 R18 97Y XL MOExtended, EVc, run-flat

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 69 dB
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 driven 799266
28.10.2021 from Fluster
Excellent in the wet, no hydroplaning or wheeljerk when driving into puddles at speed. This is my second set of this tyre for this reason.
05.10.2021 from Melih PAZI
I&#39;m sorry to say that the tires don&#39;t hold up. They always tend to slip.
18.08.2021 from Thomas
- I fitted the new Bridgestone Potenza Sport tyres mid April and with very low mileage on the road and less than 100 miles on track the tyres are done and worn out.. - fabrics showing&hellip;?! I did many track days previously with the S001 RFTs with no issues- Potenza Sport is simply not a tyre for track use - even for a lap or two&hellip;
26.10.2019 from Steve Summerbee
I had no issues with the tyres, which replaced previous Bridgestones.
(5)

Reifentest.com

just  € 147.93
 
available
Details
Trazano SW628
Trazano
Trazano
SW628
245/40 R18 97H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip C Noise emissions 72 dB
just  € 148.05
 
limited stock
Details
Hankook Kinergy 4S² H750
Hankook
Hankook
Kinergy 4S² H750
245/40 R18 97V XL 4PR SBL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  € 148.13
 
available
Details
Kleber Dynaxer HP 5
Kleber
Kleber
Dynaxer HP 5
245/40 R18 97W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  € 148.37
 
limited stock
Details
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