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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:
 
/
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  Tri-Ace  305/40  20   

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Landsail RapidDragon SUV
Landsail
Landsail
RapidDragon SUV
305/40 R20 112Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance BWet grip BNoise emissions 75dB
just  111.38 £
In Stock
Details
Free shipping**
Kustone Passion P9S
Kustone
Passion P9S
305/40 ZR20 112W XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance BWet grip BNoise emissions 73dB
just  119.27 £
In Stock
Details
Free shipping**
Arivo Ultra ARZ-5
Arivo
Ultra ARZ-5
305/40 R20 112V XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 73dB
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 driven18000
(1)

Reifentest.com

just  120.68 £
In Stock
Details
Free shipping**
Windforce Catchfors UHP PRO
Windforce
Catchfors UHP PRO
305/40 ZR20 112Y XL

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 73dB
just  122.90 £
limited stock
Details
Free shipping**
Minnell Safy M06
Minnell
Safy M06
305/40 ZR20 112W XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 75dB
just  126.90 £
In Stock
Details
Free shipping**
Royal Black Explorer II
Royal Black
Explorer II
305/40 ZR20 112Y XL

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 73dB
just  127.14 £
limited stock
Details
Free shipping**
Sailun Atrezzo ZSR2
Sailun
Sailun
Atrezzo ZSR2
305/40 R20 112Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance BWet grip ANoise emissions 71dB
just  132.71 £
In Stock
Details
Free shipping**
Lanvigator Catch Power Plus
Lanvigator
Catch Power Plus
305/40 ZR20 112Y XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 73dB
just  133.25 £
In Stock
Details
Free shipping**
Zeta Impero
Zeta
Zeta
Impero
305/40 ZR20 112W XL

Season

 Summer tyres
1 - 2 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance BWet grip BNoise emissions 75dB
just  134.79 £
limited stock
Details
Free shipping**
Roadcruza RA760
Roadcruza
RA760
305/40 R20 112V XL

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance DWet grip BNoise emissions 74dB
just  136.56 £
limited stock
Details
Free shipping**
Roadmarch Winterxpro 999
Roadmarch
Winterxpro 999
305/40 R20 112H XL

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip DNoise emissions 71dB
just  147.95 £
In Stock
Details
Free shipping**
Maxxis Victra Sport 6 SUV
Maxxis
Maxxis
Victra Sport 6 SUV
305/40 R20 112Y XL with rim protection ridge (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance BWet grip ANoise emissions 72dB
just  160.49 £
In Stock
Details
Free shipping**
Gripmax SureGrip Pro Sport
Gripmax
SureGrip Pro Sport
305/40 R20 112Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip ANoise emissions 75dB
just  162.94 £
In Stock
Details
Free shipping**
Kustone Passion P9S
Kustone
Passion P9S
305/40 R20 112W XL, runflat

Season

 Summer tyres
1 - 2 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance BWet grip BNoise emissions 73dB
just  166.50 £
limited stock
Details
Free shipping**
Gripmax Suregrip Pro Winter
Gripmax
Suregrip Pro Winter
305/40 R20 112V XL

Season

 Winter tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip BNoise emissions 75dB
just  177.62 £
limited stock
Details
Free shipping**
Falken AZENIS FK520
Falken
Falken
AZENIS FK520
305/40 R20 112Y XL VCs, with rim protection (MFS) NBLK

Season

 Summer tyres
2 - 4 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip ANoise emissions 70dB
List price*  340.50 £
just  186.53 £
In Stock
Details
Free shipping**
Arivo Winmaster ARW 5
Arivo
Winmaster ARW 5
305/40 R20 112H XL

Season

 Winter tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip DNoise emissions 71dB
just  193.78 £
limited stock
Details
Free shipping**
Tourador Winter Pro TSU1
Tourador
Winter Pro TSU1
305/40 R20 112V XL

Season

 Winter tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance DWet grip CNoise emissions 73dB
just  195.87 £
limited stock
Details
Free shipping**
Sailun Ice Blazer Arctic EVO
Sailun
Sailun
Ice Blazer Arctic EVO
305/40 R20 112T XL

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip DNoise emissions 73dB
just  197.89 £
In Stock
Details
Free shipping**
Vredestein Ultrac Pro
Vredestein
Vredestein
Ultrac Pro
305/40 ZR20 (112Y) XL EVc, with rim protection ridge (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance BWet grip ANoise emissions 72dB
List price*  289.50 £
just  208.47 £
limited stock
Details
Free shipping**
Hankook Ventus S1 Evo 3 K127A
Hankook
Hankook
Ventus S1 Evo 3 K127A
305/40 ZR20 112Y XL 4PR SUV, with rim protection (MFS) SBL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance CWet grip ANoise emissions 75dB
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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven171536
03.09.2025fromRuss
The Tyres give good grip and little noise. They grip Well in the dry and seem ok in wet
(1)

Reifentest.com

List price*  443.50 £
just  211.49 £
In Stock
Details
Free shipping**
Yokohama Avid GT S35A
Yokohama
Yokohama
Avid GT S35A
305/40 R20 112V XL, RPB

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance BWet grip BNoise emissions 74dB
just  215.06 £
limited stock
Details
Free shipping**
Prinx Xnex Sport EV
Prinx
Xnex Sport EV
305/40 R20 112Y XL EV, with rim protection (MFS)

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance BWet grip BNoise emissions 73dB
just  232.18 £
limited stock
Details
Free shipping**
Yokohama Advan Sport (V107) SUV
Yokohama
Yokohama
Advan Sport (V107) SUV
305/40 ZR20 (112Y) XL RPB

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance DWet grip ANoise emissions 73dB
List price*  497.00 £
just  246.67 £
limited stock
Details
Free shipping**
Vredestein Wintrac Pro+
Vredestein
Vredestein
Wintrac Pro+
305/40 R20 112V XL EVc, with rim protection ridge (FSL)

Season

 Winter tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance DWet grip BNoise emissions 74dB
List price*  359.50 £
just  256.36 £
limited stock
Details
Free shipping**
Yokohama Ice Guard G075
Yokohama
Yokohama
Ice Guard G075
305/40 R20 112H XL, Nordic Compound, RPB

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance DWet grip ENoise emissions 74dB
just  257.85 £
In Stock
Details
Free shipping**
Hankook Winter i*cept evo3 X W330A
Hankook
Hankook
Winter i*cept evo3 X W330A
305/40 R20 112V XL 4PR SBL

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance DWet grip BNoise emissions 75dB
List price*  393.50 £
just  260.72 £
In Stock
Details
Free shipping**
Goodyear UltraGrip Performance 3
Goodyear
Goodyear
UltraGrip Performance 3
305/40 R20 112V XL EVR, with rim protection (MFS)

Season

 Winter tyres
2 - 4 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance CWet grip CNoise emissions 73dB
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 driven526456
30.05.2026fromFraser
Have tried lots of different snow tyres over years and put these on my 3 series touring to replace the Pirelli zero&rsquo;s. If anything I thought they ran quieter than the zero&rsquo;s and plenty of grip in both dry and wet conditions. Used the in snow as well and kept everything moving which is all you want from a snow tyre.
15.01.2026fromJames
As my Volvo is a rear wheel drive automatic I always use winter tyres. Previously had Goodyear ultra grip 9 and still have them on the front. New Goodyear ultra grip 3 on rear. We&#39;re great in the recent snow, where front wheel drives were getting stuck, no doubt on summer tyres.
11.01.2025fromAndy Duff
An extremely sure-footed winter tyre that blurs the transition from my summer to winter wheels. As good as it gets.
(3)

Reifentest.com

just  263.09 £
limited stock
Details
Free shipping**
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