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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  Infinity   225/40  18     

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Laufenn S Fit 2 LK12
Laufenn
S Fit 2 LK12
225/40 R18 92Y XL 4PR (+) SBL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 69dB
just  80.53 £
limited stock
Details
Trazano ZuperEco Z-107
Trazano
Trazano
ZuperEco Z-107
225/40 R18 92W 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.

(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 driven0
02.05.2022fromRay
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  80.54 £
available
Details
Kenda Wintergen 2 KR501
Kenda
Kenda
Wintergen 2 KR501
225/40 R18 92V RF

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 69dB
just  80.55 £
available
Details
Radar Dimax R8+ RFT
Radar
Radar
Dimax R8+ RFT
225/40 R18 92Y XL, run-flat

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 72dB
just  80.60 £
limited stock
Details
CEAT 4SeasonDriveX5
CEAT
CEAT
4SeasonDriveX5
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  80.67 £
available
Details
Nordexx WinterSafe 2
Nordexx
WinterSafe 2
225/40 R18 92H XL

Tyre type

 Winter tyres
available
just  80.72 £
available
Details
Laufenn G Fit 4S LH71
Laufenn
G Fit 4S LH71
225/40 R18 92Y XL 4PR SBL

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 driven109155
(1)

Reifentest.com

just  80.84 £
available
Details
Kapsen K3000
Kapsen
K3000
225/40 R18 92W

Tyre type

 Summer tyres
available
just  80.85 £
available
Details
New
Cooper All Season
Cooper
Cooper
All Season
225/40 R18 92Y XL, EVR

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  81.00 £
limited stock
Details
Roadstone Eurovis Sport 4
Roadstone
Roadstone
Eurovis Sport 4
225/40 R18 92W XL

Tyre type

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

(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 driven25000
(1)

Reifentest.com

just  81.25 £
available
Details
Debica Frigo HP2
Debica
Debica
Frigo HP2
225/40 R18 92V XL

Tyre type

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

(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 driven1146327
11.04.2021fromJan Bain
Brilliant tyre. Sticks to the road in all conditions, effective handling and responsiveness on wet and dry roads. Brilliant grip on snow and ice.
04.04.2020fromEricG
Felt a little skittish when first fitted especially when applying the power through a roundabout. This was much more pronounced in the wet but never felt dangerous. Settled down after the first 500 miles and behaved slightly better. Felt surefooted and I generally never gave them too hard a time. Grips and brakes fine and more surefooted than summer tyres as the temperature drops. Would consider them again if / when buying to replace on this car or for another.
17.06.2019fromDave
Ive noticied the grip limit is found much quicker than on normal tyres , driving briskly in dry weather on country roads the grip level soon levels off quite a lot quicker than with normal tyres , on wet or icey/snowy ground its a different kettle of fish , inspire confidence driving . Tyre wear is negliable , although i was intending to swap these around during summer , i'll run these year round .There has been a marked decline in mpg figures , perhaps 3-4 , probably due to the softer compound and extra sips
(11)

Reifentest.com

just  81.29 £
limited stock
Details
Roadstone Eurovis Sport 4
Roadstone
Roadstone
Eurovis Sport 4
225/40 R18 92W 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.

(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 driven25000
(1)

Reifentest.com

just  81.31 £
available
Details
Trazano IceMaster Spike Z-506
Trazano
Trazano
IceMaster Spike Z-506
225/40 R18 92T XL studded

Tyre type

 Winter tyres
limited stock
just  81.32 £
limited stock
Details
Roadstone Eurovis Sport 4
Roadstone
Roadstone
Eurovis Sport 4
225/40 R18 92Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 69dB
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 driven25000
(1)

Reifentest.com

just  81.64 £
available
Details
Sava Eskimo HP2
Sava
Sava
Eskimo HP2
225/40 R18 92V XL

Tyre type

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

(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 driven2362150
(3)

Reifentest.com

just  81.70 £
limited stock
Details
Nexen N Fera Sport
Nexen
Nexen
N Fera Sport
225/40 R18 92Y XL 4PR

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.

(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 driven504298
06.10.2022fromJohn
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  81.79 £
available
Details
Nexen N Fera Sport
Nexen
Nexen
N Fera Sport
225/40 R18 92Y XL 4PR AO

Tyre type

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

(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 driven504298
06.10.2022fromJohn
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  81.82 £
available
Details
Triangle EffeX Winter TW421
Triangle
Triangle
EffeX Winter TW421
225/40 R18 92V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 72dB
just  81.97 £
available
Details
GT Radial SportActive 2
GT Radial
GT Radial
SportActive 2
225/40 R18 92Y XL, EV Ready

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 69dB
just  82.21 £
available
Details
Viking ProTech NewGen
Viking
Viking
ProTech NewGen
225/40 R18 92Y XL, EVc

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.

(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 driven5118147
21.02.2026fromAlan Marshall
Fabulous tyres and exceptional wear, considering the price point of these, especially given my driving style. I'll definitely see over 20000 miles on these tyres which I find remarkable on a heavy car with over 400hp. Could I have better grip, sure for twice the price. Do you really need it, even for having fun on UK roads, no! They are soft rubber though, so you'll know if your alignment is out, these didn't last long on my Merc V Class!
08.08.2020fromDean
Doing relatively high mileage of over 40k every year, I've been through various different premium tyres over the years. Let me tell you, in the 5k miles on these tyres so far I'd say they're pound for pound up there with premium tyres for everyday driving. I've found them to be really good in the wet, no major drama with aquaplaning and my heavy right foot has encountered no issues in cornering. Strangely, I've found that I'm more confident with these in the wet than dry- they tend to be slightly unpredictable when pushing on. Not a massive issue by any means and shouldn't put anybody off, it's just highlighted by my spirited driving style! Wear seems to be decent so far, but as I said I've only done 5k so far so too early to tell. All in all, great value for money and worth a try. On 20's, The Goodyear Eagle F1s that I had on previously were £160 each, whereas I got these for £115. 200 quid saved, and genuinely no worse performance. Well done Viking!
18.10.2019fromW Edbury
The car feels very safe cornering and braking is very good , it drives straight no wandering overall I’m very satisfied with the set of Tyres.
(4)

Reifentest.com

just  82.21 £
available
Details
Westlake SW628
Westlake
Westlake
SW628
225/40 R18 92H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 72dB
just  82.35 £
limited stock
Details
Evergreen EU728
Evergreen
Evergreen
EU728
225/40 R18 92Y XL

Tyre type

 Summer tyres
limited stock
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.

(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 driven45000
(1)

Reifentest.com

just  82.53 £
limited stock
Details
Sumitomo WT200
Sumitomo
WT200
225/40 R18 92V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance EWet grip CNoise emissions 70dB
just  82.66 £
available
Details
Toyo Proxes TR1
Toyo
Toyo
Proxes TR1
225/40 R18 92Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 70dB
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 driven1163340
09.11.2025fromNeil McTear
Far better grip than the Falkens that came with the car, although they still had lots of tread left, they were old and on removal it was found the sidewalls and beads were perished, and were the wrong size. Toyo are current the only manufacturer producing 205/45-15's and these had previously been unavailable for the previous decade, the improvement in both grip and roadholding is impressive, can't comment on wear yet due to limited mileage, fuel consumption difference - I haven't checked.
30.05.2022fromDavid Hardiman
Huge difference with the new Toyo Tires compared to the older ones I had on the car. These are the best tires I have ever used.
09.12.2019fromSebastian Dysarski
Good tire soft side wall so corners are average. But overall good price was okay wouldn’t pay more
14.11.2019fromJoe
I drive an SW20 MR2 on (almost) original tyre sizes (Rear 225/50/15 and Front 205/50/15), so my choice is limited. For over a decade I've used the original Proxes as they were pretty good all-rounders and good value. The new version are very good in the dry - communicative and grippy, you can feel the back end start to let go and everything is progressive and fun. However, the tread pattern gives me zero confidence in the wet as the pattern is in a v direction on one side of the car and a ^ direction on the other. Not a mistake, the "Outside" markings insist this way round. This has to have a huge impact on clearing standing water as the tread is reversed on one side of the car, so I have zero confidence in the wet as each side of the car will behave differently. Bring back the old style that were ^ all round please!
(10)

Reifentest.com

just  82.75 £
available
Details
Toyo Proxes Sport 2
Toyo
Toyo
Proxes Sport 2
225/40 R18 92Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 71dB
just  82.75 £
limited stock
Details
PowerTrac Racing Pro
PowerTrac
Racing Pro
225/40 R18 92W XL

Tyre type

 Summer tyres
available
just  82.90 £
available
Details
Toyo Celsius AS2
Toyo
Toyo
Celsius AS2
225/40 R18 92Y XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  83.17 £
available
Details
RoadX RXMotion DU71
RoadX
RXMotion DU71
225/40 R18 92Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  83.22 £
limited stock
Details
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