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Home  >  255 / 40 20  >  Uniroyal  >  Uniroyal 255 / 40 20
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  Uniroyal    255/40  20     

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Viking ProTech NewGen
Viking
Viking
ProTech NewGen
255/40 R20 101Y XL, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 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 5167932
21.02.2026 from Alan Marshall
Fabulous tyres and exceptional wear, considering the price point of these, especially given my driving style. I&#39;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&#39;ll know if your alignment is out, these didn&#39;t last long on my Merc V Class!
08.08.2020 from Dean
Doing relatively high mileage of over 40k every year, I&#39;ve been through various different premium tyres over the years. Let me tell you, in the 5k miles on these tyres so far I&#39;d say they&#39;re pound for pound up there with premium tyres for everyday driving. I&#39;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&#39;ve found that I&#39;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&#39;t put anybody off, it&#39;s just highlighted by my spirited driving style! Wear seems to be decent so far, but as I said I&#39;ve only done 5k so far so too early to tell. All in all, great value for money and worth a try. On 20&#39;s, The Goodyear Eagle F1s that I had on previously were &pound;160 each, whereas I got these for &pound;115. 200 quid saved, and genuinely no worse performance. Well done Viking!
18.10.2019 from W Edbury
The car feels very safe cornering and braking is very good , it drives straight no wandering overall I&rsquo;m very satisfied with the set of Tyres.
(4)

Reifentest.com

just  157.48 £
available
Details
Nokian Powerproof 2
Nokian
Nokian
Powerproof 2
255/40 R20 101Y XL Aramid Sidewalls

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  157.51 £
available
Details
Landsail RapidDragon
Landsail
Landsail
RapidDragon
255/40 R20 101W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 73 dB
just  158.94 £
limited stock
Details
Triangle SnowLink PL02
Triangle
Triangle
SnowLink PL02
255/40 R20 101W XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  160.22 £
available
Details
LASSA Driveways Sport+
LASSA
Driveways Sport+
255/40 R20 101Y

Tyre type

 Summer tyres
available
just  162.68 £
available
Details
Nankang Winter Activa SV-3
Nankang
Nankang
Winter Activa SV-3
255/40 R20 101V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  166.51 £
available
Details
Maxxis Victra Sport 6
Maxxis
Maxxis
Victra Sport 6
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 72 dB
just  166.57 £
available
Details
Matador Hectorra 5
Matador
Matador
Hectorra 5
255/40 R20 101Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  167.49 £
limited stock
Details
Nankang Winter Activa SV-3
Nankang
Nankang
Winter Activa SV-3
255/40 R20 101V XL

Tyre type

 Winter tyres
available
just  168.57 £
available
Details
Firestone Roadhawk 2
Firestone
Firestone
Roadhawk 2
255/40 R20 101W XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A 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.

(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 292788
29.07.2025 from Tom
These tyres in my rear wheel drive BMW are grippy in the dry, but leave me yearning for more in the wet. The car will &quot;step-out&quot; if I punch it whilst the road is even midly damp. My tracking was done at the same time as having these fitted so that is not a factor. The car will also step out if the road is more greasy looking.
(1)

Reifentest.com

just  169.68 £
limited stock
Details
Falken EUROALL SEASON AS220PRO
Falken
Falken
EUROALL SEASON AS220PRO
255/40 R20 101W XL, VCs BLK

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  170.87 £
limited stock
Details
Apollo Aspire 5
Apollo
Apollo
Aspire 5
255/40 R20 101Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  174.14 £
limited stock
Details
AUSTONE Glacia Snow
AUSTONE
Glacia Snow
255/40 R20 101H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 73 dB
just  174.24 £
limited stock
Details
Goodyear Eagle F1 Asymmetric 2
Goodyear
Goodyear
Eagle F1 Asymmetric 2
255/40 R20 101Y XL AO, EVR

Tyre type

 Summer tyres
limited stock
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.

(100)
Average based on 100 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 15648696
26.09.2020 from Steve Bez
The ne thing with my car is the torque and how easy it is to get the wheels to lose traction. Coming from Michelin PS2 Sports I thought I would try out the Goodyear. One thing is obvious - the grip is immense. Way better than the PS2&#39;s which were quite old and maybe had hardened up a bit but the GY&#39;s were a fabulous choice and would definitely get again, just hope the Asymmetric 2 remains available. Don&#39;t drive much when wet but still better grip all round from these over the PS2&#39;s.
02.02.2020 from Dave
I was really impressed with these tyres, the volvo v60 D4 is a heavy car with 192bhp 400nm of torque. 235/40/18 Winter has been very wet and i would describe my driving style as quick, with moments of very fast! The grip in all weather conditions is sensational, both dry and wet there is no tyre slip even with a spirited drive. I have also tested the grip limits at low speeds around roundabouts and there is a lot more grip available than i thought there would be in the wet. Tyre life seems good after 4000km and i do mainly a mix of country lanes and dual carriage way day to day. I am very impressed and will buy these tyres again!
08.11.2015 from Ron
Outstanding tyres
06.11.2015 from Kuly
Excelent control and traction in the corners!
(100)

Reifentest.com

just  175.00 £
limited stock
Details
Bestdrive Summer 2
Bestdrive
Summer 2
255/40 R20 101Y XL

Tyre type

 Summer tyres
limited stock
just  175.73 £
limited stock
Details
Firestone Roadhawk 2
Firestone
Firestone
Roadhawk 2
255/40 R20 101Y XL, Enliten / EV

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A 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.

(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 292788
29.07.2025 from Tom
These tyres in my rear wheel drive BMW are grippy in the dry, but leave me yearning for more in the wet. The car will &quot;step-out&quot; if I punch it whilst the road is even midly damp. My tracking was done at the same time as having these fitted so that is not a factor. The car will also step out if the road is more greasy looking.
(1)

Reifentest.com

just  176.47 £
limited stock
Details
Semperit Speed-Life 3
Semperit
Semperit
Speed-Life 3
255/40 R20 101Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  176.50 £
limited stock
Details
Kleber Quadraxer 3
Kleber
Kleber
Quadraxer 3
255/40 R20 101V XL

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  176.61 £
available
Details
Kumho WinterCraft WP72
Kumho
Kumho
WinterCraft WP72
255/40 R20 101W XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  177.85 £
limited stock
Details
BF Goodrich Advantage All-Season
BF Goodrich
BF Goodrich
Advantage All-Season
255/40 R20 101W XL, EV Suitable

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 71 dB
just  181.03 £
available
Details
Barum Polaris 6
Barum
Barum
Polaris 6
255/40 R20 101W XL, EVc

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  181.44 £
limited stock
Details
Falken AZENIS FK520
Falken
Falken
AZENIS FK520
255/40 R20 101Y XL Silent Core R0, VCs BLK

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 70 dB
just  181.48 £
available
Details
Toyo Proxes Sport 2
Toyo
Toyo
Proxes Sport 2
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  181.86 £
available
Details
Falken EUROWINTER HS02PRO
Falken
Falken
EUROWINTER HS02PRO
255/40 R20 101W XL, VCs BLK

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 72 dB
just  182.32 £
available
Details
Giti Winter W2
Giti
Winter W2
255/40 R20 101W XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 72 dB
just  182.67 £
available
Details
Vredestein Wintrac Pro+
Vredestein
Vredestein
Wintrac Pro+
255/40 R20 101Y XL, EVc

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  183.96 £
available
Details
Kleber Dynaxer HP 5
Kleber
Kleber
Dynaxer HP 5
255/40 R20 101Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 73 dB
just  184.00 £
available
Details
Kleber Dynaxer HP 5
Kleber
Kleber
Dynaxer HP 5
255/40 R20 101W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 73 dB
just  184.95 £
limited stock
Details
There are 28 of 218 tyres displayed
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