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Home  >  Winter tyres  >  275 / 45 21  >  PowerTrac  >  PowerTrac 275 / 45 21
Winter tyres - for a save driving on snow and ice.
The "M + S" (or M & S, MS) marking can currently be found on winter and all season tyres. Besides this marking, a snowflake symbol can be found on some models. The M + S tyres that have the snowflake symbol meet the higher quality standards. Since 2011, winter tyres are mandatory in Ireland. Having a special blend of rubber that resists to low temperatures, these tyres are more adapted to winter conditions than the summer tyres. Therefore, the car will have a good grip even dealing with low temperatures. The optimised profile reduces the risk of hydroplaning and provides a good grip in snowy and icy conditions. The larger grooves and the additional blades improve stability when switching from snow to wet and to dry road conditions. We have winter tyres suitable for your car. Choose your favorite brand and place an order online in order to take advantage of our competitive prices!
 
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  PowerTrac   275/45  21    Winter tyres 

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Goodyear UltraGrip Performance 3
Goodyear
Goodyear
UltraGrip Performance 3
275/45 R21 110V XL NG0, EDR

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 73dB
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 driven519442
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’s. If anything I thought they ran quieter than the zero’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'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  € 357.49
 
limited stock
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
275/45 R21 107V MO

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise 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.

(13)
Average based on 13 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 driven1936071
13.06.2024fromJon Stroud
Having used Pirelli Scorpions as a winter tyre before, I've always been extremely happy with their performance. For a soft compound tyre the wear rate on them is surprisingly good - I usually get a good 3+ winters on them swapping them in in December and out again round about March. They get a lot of driving on pretty poor country roads as well as longer motorway runs and, when the weather gets bad, inspire a great deal of confidence. Grip on the snow is exceptional. They are a little noisier than the Pirelli P-Zeros that I run the rest of the year but that's to be expected - generally you only notice that when switching back to the summer tyres!
23.07.2023fromChris
Faultless. Noise levels great for a winter tyre
29.05.2022fromNigel
Rock solid grip when accelerating, braking, and cornering. Superb in cold conditions.
(13)

Reifentest.com

just  € 360.54
 
limited stock
Details
Continental ContiCrossContact Winter
Continental
Continental
ContiCrossContact Winter
275/45 R21 110V XL

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 73dB
Client reviews rating:
Client reviews rating

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

(14)
Average based on 14 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 driven3149034
18.03.2023fromAndrew Fleming
Original fitment on the Panda 4x4 and replaced with a new set. The only winter tyre readily available that is not directional so does not sacrifice forward and uphill traction for braking ability and ability to reverse out of trouble. A serious winter tyre for mobility in the worst conditions as opposed to speeding round in the cold and wet. Perfect for this car and our use and would not fit anything else at present.
18.08.2019fromSandy Whetton
Extremely good- very good tyre that always makes you feel safe . Unbelievable longevity- this is my second set having replaced after 43500 miles! ( and they were all still within the legal limit)
03.10.2015fromMel Baker
great service. They were the only people who provided this tyre. Was delivered and fitted in 2 days.
09.04.2013fromJ. Howell
Probably the WORST tires I ever had in any of my cars. From 4X4 (Japanese, Americans, British and the Military Portuguese UMM) to 3.5T Pick-Ups (from the company I run) or sportive ones (Porsche, Mazda, BMW). Expensive tires, they were DANGEROUS since the beginning with Aquaplane, Ice and Snow. A Nightmare in MUD! Besides noisy and, after 10.000 Kms they already were with half of the drawing. NEVER AGAIN! Michelin or Bridgestone. Not BFGoodrich just because they get dead quite fast too. And they are now expensive (more than the other two brands) without explanation. A last detail, my driving it's Scandinavian style: calm, secure and saving mechanic and fuel.
(14)

Reifentest.com

just  € 368.90
 
available
Details
Hankook Winter i*cept IZ3 X W636A
Hankook
Hankook
Winter i*cept IZ3 X W636A
275/45 R21 110T XL Nordic Compound

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 73dB
just  € 372.60
 
limited stock
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
275/45 R21 110V XL MO1

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 73dB
Client reviews rating:
Client reviews rating

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

(13)
Average based on 13 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 driven1936071
13.06.2024fromJon Stroud
Having used Pirelli Scorpions as a winter tyre before, I've always been extremely happy with their performance. For a soft compound tyre the wear rate on them is surprisingly good - I usually get a good 3+ winters on them swapping them in in December and out again round about March. They get a lot of driving on pretty poor country roads as well as longer motorway runs and, when the weather gets bad, inspire a great deal of confidence. Grip on the snow is exceptional. They are a little noisier than the Pirelli P-Zeros that I run the rest of the year but that's to be expected - generally you only notice that when switching back to the summer tyres!
23.07.2023fromChris
Faultless. Noise levels great for a winter tyre
29.05.2022fromNigel
Rock solid grip when accelerating, braking, and cornering. Superb in cold conditions.
(13)

Reifentest.com

just  € 379.17
 
available
Details
Goodyear UltraGrip Performance GEN-1
Goodyear
Goodyear
UltraGrip Performance GEN-1
275/45 R21 110V XL, EVR, SUV

Tyre type

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

(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 driven1839159
08.06.2019fromMark Hobba
Outstanding tyres. I researched winter tyres thoroughly online, looking at many comparison tests, and picked these. And they have lived up to my expectations. Highly recommended.
28.05.2019fromDarren
We have had winter tyres fitted to our main family car for the last 8 years and are total converts to their benefits. This was the first year I have worked as a chauffeur and didn't hesitate to have them fitted. All Mercedes vehicles wear tyres out in certain areas before the whole tyre is ready for replacement, due to their steering geometry settings. The winter tyres have outlasted the 'summer' tyres in this aspect and are still fitted to the vehicle despite temperatures now remaining above the optimum seven degrees. I totally recommend these tyres and will have them fitted next winter.
21.05.2019fromMIKE
Not too sure about the breaking properties of tyres - I tend to have more interest in their braking properties. That aside, these tyres give extra confidence on snow and cold wet roads, but once the temperature starts to increase in Spring, there is the usual drop off of performance - as expected. Just switched back to Summer tyres after the second season with these Goodyears, and still 7 to 8mm tread depth left - more than you get with some NEW tyres.
21.05.2019fromMIKE
Not too sure about the breaking properties of tyres - I tend to have more interest in their braking properties. That aside, these tyres give extra confidence on snow and cold wet roads, but once the temperature starts to increase in Spring, there is the usual drop off of performance - as expected. Just switched back to Summer tyres after the second season with these Goodyears, and still 7 to 8mm tread depth left - more than you get with some NEW tyres.
(12)

Reifentest.com

just  € 389.89
 
limited stock
Details
Goodyear Ultra Grip Arctic 2 SUV
Goodyear
Goodyear
Ultra Grip Arctic 2 SUV
275/45 R21 110T XL, EVR studded

Tyre type

 Winter tyres
limited stock
just  € 391.99
 
limited stock
Details
Michelin Pilot Alpin 5
Michelin
Michelin
Pilot Alpin 5
275/45 R21 110V XL, EV Suitable, SUV

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 71dB
just  € 402.93
 
available
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
275/45 R21 107V PNCS MO-S

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise 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.

(13)
Average based on 13 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 driven1936071
13.06.2024fromJon Stroud
Having used Pirelli Scorpions as a winter tyre before, I've always been extremely happy with their performance. For a soft compound tyre the wear rate on them is surprisingly good - I usually get a good 3+ winters on them swapping them in in December and out again round about March. They get a lot of driving on pretty poor country roads as well as longer motorway runs and, when the weather gets bad, inspire a great deal of confidence. Grip on the snow is exceptional. They are a little noisier than the Pirelli P-Zeros that I run the rest of the year but that's to be expected - generally you only notice that when switching back to the summer tyres!
23.07.2023fromChris
Faultless. Noise levels great for a winter tyre
29.05.2022fromNigel
Rock solid grip when accelerating, braking, and cornering. Superb in cold conditions.
(13)

Reifentest.com

just  € 422.43
 
limited stock
Details
Nokian Hakkapeliitta R5 SUV
Nokian
Nokian
Hakkapeliitta R5 SUV
275/45 R21 110T XL Aramid Sidewalls Nordic Compound

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip DNoise emissions 71dB
just  € 454.82
 
limited stock
Details
Nokian Hakkapeliitta 10
Nokian
Nokian
Hakkapeliitta 10
275/45 R21 110T XL Aramid Sidewalls, SUV studded

Tyre type

 Winter tyres
limited stock
just  € 510.61
 
limited stock
Details
Michelin X-Ice North 4
Michelin
Michelin
X-Ice North 4
275/45 R21 110T XL, EV Suitable, SUV studded

Tyre type

 Winter tyres
limited stock
just  € 569.23
 
limited stock
Details
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