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Home  >  275 / 45 20  >  GT Radial Tyres  >  GT Radial 275 / 45 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  GT Radial    275/45  20     

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Maxxis Victra Sport 6 SUV
Maxxis
Maxxis
Victra Sport 6 SUV
275/45 R20 110Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 72 dB
just  148.70 £
limited stock
Details
Nankang Cross Sport SP-9
Nankang
Nankang
Cross Sport SP-9
275/45 R20 110V XL

Tyre type

H/T Reifen

 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.

(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  150.99 £
available
Details
AUSTONE Athena SP-701
AUSTONE
Athena SP-701
275/45 R20 110V XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  151.77 £
available
Details
Grenlander L-Zeal 56
Grenlander
L-Zeal 56
275/45 R20 110V XL

Tyre type

 Summer tyres
limited stock
just  152.59 £
limited stock
Details
Grenlander Dias Zero
Grenlander
Dias Zero
275/45 R20 110V XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  152.59 £
available
Details
Mirage MR-HP172
Mirage
MR-HP172
275/45 R20 110V XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  152.61 £
limited stock
Details
Crosswind Grip Peak Winter
Crosswind
Grip Peak Winter
275/45 R20 110H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  153.21 £
limited stock
Details
Radar Dimax R8+ RFT
Radar
Radar
Dimax R8+ RFT
275/45 R20 110Y XL, run-flat

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip B Noise emissions 73 dB
just  153.26 £
limited stock
Details
Sonix Winter Xpro 999
Sonix
Winter Xpro 999
275/45 R20 110H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 71 dB
just  154.13 £
limited stock
Details
Linglong Grip Master C/S
Linglong
Linglong
Grip Master C/S
275/45 R20 110W XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 73 dB
just  155.17 £
limited stock
Details
Westlake Radial SL369 A/T
Westlake
Westlake
Radial SL369 A/T
275/45 R20 110H XL

Tyre type

A/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance D Wet grip D Noise emissions 73 dB
just  158.15 £
limited stock
Details
RoadX RXMotion DU71
RoadX
RXMotion DU71
275/45 R20 110Y

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  158.24 £
available
Details
Kumho Solus 4S HA32
Kumho
Kumho
Solus 4S HA32
275/45 R20 110W XL, SUV

Tyre type

 All-season tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B 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.

(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 879376
15.07.2025 from Mr Hall
Kumho tyres always seem very good in all areas & at a fair price. We went for the All Season Solus as my partner is a care worker & out in literally all conditions.
14.04.2024 from David McCarthy
Second time I have bought these tyres. Just changed car and it has bigger wheels but will buy again if they come in right size
(3)

Reifentest.com

just  158.29 £
available
Details
Gripmax Stature M/S
Gripmax
Stature M/S
275/45 R20 110V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 72 dB
just  158.93 £
available
Details
New
Cooper Summer
Cooper
Cooper
Summer
275/45 R20 110Y XL, EVR

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip A Noise emissions 71 dB
just  159.00 £
limited stock
Details
Starmaxx Incurro H/T ST450
Starmaxx
Starmaxx
Incurro H/T ST450
275/45 R20 110W XL

Tyre type

H/T Reifen

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip B Noise emissions 71 dB
just  159.00 £
limited stock
Details
Fulda SportControl 2
Fulda
Fulda
SportControl 2
275/45 R20 110Y XL

Tyre type

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

(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 driven 3541890
07.01.2023 from William
I originally picked Fulda Sport Control 2 because they had the lowest noise rating of any tyre I could find in comparisons. Some other tyres have a low noise rating but quieter tyres are hard to find. Fulda are a German manufactured brand which puts them in a different league from the tyres made in 3rd world countries in terms of quality but they're also middle priced so you're getting a good tyre for a good price. I've now had these all round on 3 cars and driven them over many years and 10s of thousands of miles and unless something better comes along I'll be sticking with them for the moment. Aside from being quiet I can't fault them on grip and wear although if they were less grippy or faster wearing I'd be prepared to accept that in return for the quieter running. A lot of modern cars have wheels which are far too large and the Fulda Sport Control 2 helps to mitigate the noise created by wide low profile tyres making the car much nicer to drive.
17.01.2020 from Wasim
It's a fine set of tyres. I don't push the car so can't really comment on its braking abilities and I haven't taken enough statistics to confirm any fuel efficiency differences from the manufacturer-provided tyres. However I can confirm that the moment I drove away from the garage with the new tyres, it was noticeably quieter, enough that some in my family noticed. Since buying the tyres the main roads to work have been torn up and the current temporary roads are really quite bad and will probably tear up the tyres far faster than normal roads would... who knows how bad the noise in the car would have been with the old ones.
04.12.2019 from Barry
A great performing tyre for the cost. Only area of concern is on damp roads and losing grip under hard acceleration (front wheel drive car, with lots of diesel torque). Very quiet compared to my last factory fitted Michelin.
25.09.2019 from David
Excellent tyre. Solid performance in wet and dry at high speed
(10)

Reifentest.com

just  159.19 £
limited stock
Details
Firestone Roadhawk 2
Firestone
Firestone
Roadhawk 2
275/45 R20 110Y XL, Enliten / EV

Tyre type

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

(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 250294
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 "step-out" 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  160.23 £
available
Details
Riken SUV Snow
Riken
Riken
SUV Snow
275/45 R20 110V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 73 dB
just  161.38 £
available
Details
Nankang Cross Sport SP-9
Nankang
Nankang
Cross Sport SP-9
275/45 R20 110V XL

Tyre type

H/T Reifen

 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. 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  161.99 £
available
Details
New
General Grabber Cross A/S
General
General
Grabber Cross A/S
275/45 R20 110V XL, EVc

Tyre type

 All-season tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  163.39 £
limited stock
Details
Momo North Pole W-20
Momo
North Pole W-20
275/45 R20 110V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip B Noise emissions 73 dB
just  163.53 £
available
Details
Firestone Roadhawk
Firestone
Firestone
Roadhawk
275/45 R20 110Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 73 dB
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(8)
Average based on 8 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 2311296
27.10.2022 from Nigel Thornton
Really poor wear. Would not buy again. Was getting near 20k miles on cheaper brands. Expected more from Firestone
21.01.2020 from James
These tyres perform well, they're comfortable and they're quiet, but they're fragile and wear too quickly. They get punctured and damaged really easily and don't last as long as I would expect. I've had two full sets of these tyres but after yet another puncture I'm sick of constantly having to change them so I've had them all replaced with another brand. I won't buy these again and I don't recommend them.
07.12.2018 from A Heritage
Very good Tyre, low noise, very good in the wet.
07.12.2018 from A Heritage
Very good Tyre, low noise, very good in the wet.
(8)

Reifentest.com

just  164.58 £
limited stock
Details
Kormoran SUV Snow
Kormoran
Kormoran
SUV Snow
275/45 R20 110V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip D Noise emissions 73 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  164.63 £
limited stock
Details
LASSA Competus H/P 3
LASSA
Competus H/P 3
275/45 R20 110Y XL, EV Ready

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance B Wet grip A Noise emissions 71 dB
just  164.69 £
limited stock
Details
Gripmax SureGrip Pro Sport
Gripmax
SureGrip Pro Sport
275/45 R20 110Y XL

Tyre type

 Summer tyres
limited stock
just  165.38 £
limited stock
Details
Sava Eskimo SUV 2
Sava
Sava
Eskimo SUV 2
275/45 R20 110V XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance C Wet grip C Noise emissions 73 dB
just  167.39 £
limited stock
Details
Fulda Kristall Control SUV
Fulda
Fulda
Kristall Control SUV
275/45 R20 110V XL

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. 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 453901
(1)

Reifentest.com

just  167.60 £
available
Details
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