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  2. Summer tyres
  3. 255 / 40 21
Summer tyres - optimal grip guaranteed!
On dry roads or mild weather, your tyres have to face some increased demands and must always meet safety standards. Compared to winter tyres, the rubber mixture of the summer tyres is harder, even in high temperatures. Default rolling resistance and wear are smaller, resulting in a greater lifespan, comfort and increased stability. Choose now from our offer your summer tyres at an affordable price. Our portfolio includes a wide range of tyre brands
 
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.
 

x
Original equipment quality: optimum adjustment to the vehicle
Tyres with a special OEM marking on the sidewall, e.g. "MO" for Mercedes-Benz, were developed in cooperation with a specific car manufacturer and the tyre industry. These tyres have been homologated by the vehicle manufacturer and are a perfect match for a specific model. They have been specially designed to highlight or further improve the performance characteristics of the car in question, thus representing the culmination of a state-of-the-art fine-tuning process that perfectly complements the latest technological developments in the automotive industry. Tyres with manufacturer's markings can of course also be used on other vehicles.
 

Our offer for  255/40  21  Summer tyres 

search by size: 52 Results

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Prices include VAT and delivery within Ireland

Hankook Ventus S1 Evo 3 EV K127E
Hankook
Hankook
Ventus S1 Evo 3 EV K127E
255/40 R21 102T XL 4PR (+), AO, EV, Sealguard, with rim protection (MFS) SBL

Season

 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. <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 driven155208
29.01.2022fromStefan Ralinov
Felt the car very stable and quiet straight away when i put the tires.Only cons i think is the durability on dry road. Great tires on other hand. Worth the money. Would recomend!
(1)

Reifentest.com

List price*  € 411.50
just  € 250.89
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Michelin Pilot Sport 5
Michelin
Michelin
Pilot Sport 5
255/40 R21 102Y XL Acoustic, R0, with rim protection ridge (FSL)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 72dB
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven331534
16.08.2024fromJan Olsen
My size tire was not available on the site, it&#39;s 21&quot; and not 18&quot;. My experience is maybe unique to Tesla cars, but it has only 1-2mm left after 17000 km. With Hankook and Pirelli, I&#39;ve gotten better milage... The tire can suddenly lose grip in aqua planing conditions, which I did experience once on the highway - and not with any other tire. But maybe all tires would have this issue under the same conditions. My main issue is that the tire wears our very quickly especially on the rim area, making tires wear out prematurely and they easily puncture if not detected (can see white threads, but not visible easily if on the inner rim). Some of this is likely due to Tesla ABS system activating easily in sharp curves, as I have not experienced these issues with other car brands. Both model 3 and model S have this issue. These tires I need to replace quicker than 17000 km as one of tires has just approx 1mm thread.
07.06.2024fromMalcolm McKay
I chose the Pilot Sport 5s for my car for 6000 miles of arduous driving, leading a classic car rally around all of Greece. We were heavily laden and driving hard on very mixed surfaces. The Pilot Sports never let us down and showed impressive grip throughout. Even better, 10,000km later they have worn remarkably little, and very evenly. The sister car was on Toyos which admittedly are cheaper, but showed a LOT more wear.
22.08.2022fromJustin
Size = 255/40/19. I had the Pilot sport 4 on the front, went for the PS5 on the back as they were just available and they were great. I would definitely go for them again but I just changed my car and it looks like Michelin do not support the new size tyres (305/30/ZR21) but I will keep checking Michelin.
(3)

Reifentest.com

just  € 289.00
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Yokohama Advan Sport (V107G)
Yokohama
Yokohama
Advan Sport (V107G)
255/40 R21 102Y XL *, RPB

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip ANoise emissions 70dB
List price*  € 370.00
just  € 244.04
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Nexen N Fera Sport
Nexen
Nexen
N Fera Sport
255/40 ZR21 102Y XL 4PR RPB

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise 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.

(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

List price*  € 295.00
just  € 260.99
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Rotalla Setula S-Race RS01+
Rotalla
Rotalla
Setula S-Race RS01+
255/40 ZR21 102Y XL, with rim protection (MFS)

Season

 Summer 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. <span><em>Tyretest.com</em></span> offers over 430 000 tests firsthand - from consumers for consumers.

(32)
Average based on 32 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 driven8209860
11.02.2022fromDavid T
Replaced Pirelli P Zero. Equal driving experience in dry, wet, high speed, comfort, and was quieter. Very good choice at half the price of P Zero
07.09.2020fromJonathan
All I can say is that theses tyres are excellent value for money. It&#39;s like driving a new car again, the tyres feel responsive, grippy and not a lot of road noise which is a bug bare of mine with lots of tyres. I&#39;ve only done just over 5000 miles on them but they still look brand new so hoping the wear rate is good. But to be honest they cost less than &pound;50 a tyre fitted ( all 4 changed at same time) . So they don&#39;t need to last forever.
27.08.2020fromMark R
These were one of the worst tyres we have ever fitted. Exactly the same as previous tyres which came from manufacturer for vehicle. They wouldn&#39;t fit, had to massively overinflat to get them to grip the rim. Awful experience.
05.08.2020fromMichael Garnett
They seem an OK tyre. Do notice road noise a little more
(32)

Reifentest.com

just  € 163.90
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Fortuna Ecoplus EV
Fortuna
Fortuna
Ecoplus EV
255/40 R21 102Y XL EV

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 116.08
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Superia EcoBlue EV
Superia
EcoBlue EV
255/40 R21 102Y XL

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 120.33
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Atlas Green EV
Atlas
Green EV
255/40 R21 102Y XL EV

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 122.10
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Fortune FSR-303
Fortune
FSR-303
255/40 R21 102Y XL

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 73dB
just  € 136.25
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
APlus A610
APlus
A610
255/40 ZR21 102W XL

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 144.63
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Lanvigator Catch Power Plus
Lanvigator
Catch Power Plus
255/40 ZR21 102Y XL

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
just  € 159.76
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Greentrac Quest-X
Greentrac
Quest-X
255/40 ZR21 102Y XL

Season

 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. <span><em>Tyretest.com</em></span> 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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven133998
(2)

Reifentest.com

just  € 174.01
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Gripmax SureGrip Pro Sport
Gripmax
SureGrip Pro Sport
255/40 R21 102Y XL

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 73dB
just  € 177.23
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Prinx Xnex Sport EV
Prinx
Xnex Sport EV
255/40 R21 102Y XL EV, with rim protection (MFS)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 71dB
just  € 179.77
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Winrun R330 W-Silent
Winrun
R330 W-Silent
255/40 ZR21 102W XL EV, W-Silent

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 71dB
just  € 209.17
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Kumho Ecsta Sport S PS72
Kumho
Kumho
Ecsta Sport S PS72
HL255/40 R21 105Y XL with rim protection ridge (FSL)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 73dB
List price*  € 312.80
just  € 210.07
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Winrun R330 W-Silent
Winrun
R330 W-Silent
255/40 ZR21 102W XL EV, W-Silent

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 71dB
just  € 220.29
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Toyo Proxes Sport 2
Toyo
Toyo
Proxes Sport 2
255/40 R21 102Y XL with rim protection ridge (FSL)

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
List price*  € 321.40
just  € 232.99
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Ventus S1 Evo 3 EV K127E
Hankook
Hankook
Ventus S1 Evo 3 EV K127E
P255/40 R21 102T XL 4PR EV, with rim protection (MFS) SBL

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
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 driven155208
29.01.2022fromStefan Ralinov
Felt the car very stable and quiet straight away when i put the tires.Only cons i think is the durability on dry road. Great tires on other hand. Worth the money. Would recomend!
(1)

Reifentest.com

just  € 252.44
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Ventus S1 Evo Z K129
Hankook
Hankook
Ventus S1 Evo Z K129
255/40 ZR21 (102Y) XL 4PR *, with rim protection (MFS) SBL

Season

Supersport Road

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 72dB
List price*  € 355.50
just  € 279.74
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Yokohama Advan dB V552
Yokohama
Yokohama
Advan dB V552
255/40 R21 102Y XL RPB

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
List price*  € 362.00
just  € 287.11
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Hankook Ventus S1 Evo 3 EV K127E
Hankook
Hankook
Ventus S1 Evo 3 EV K127E
255/40 R21 102V XL 4PR EV, with rim protection (MFS) SBL

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 70dB
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 driven155208
29.01.2022fromStefan Ralinov
Felt the car very stable and quiet straight away when i put the tires.Only cons i think is the durability on dry road. Great tires on other hand. Worth the money. Would recomend!
(1)

Reifentest.com

List price*  € 349.00
just  € 294.84
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Michelin Pilot Sport EV
Michelin
Michelin
Pilot Sport EV
255/40 R21 102Y XL *, EV, i, with rim protection ridge (FSL)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 72dB
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.

(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 driven73200
30.01.2025fromJoel
This tyre is unpredictable . Not a Pilot Sport standard. Skids in dry road. This tyre compares with budget tyre. Would not by again.
(2)

Reifentest.com

List price*  € 350.00
just  € 296.91
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental PremiumContact C
Continental
Continental
PremiumContact C
255/40 R21 102W XL EVc, with kerbing rib

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 72dB
just  € 300.28
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Continental EcoContact 6Q
Continental
Continental
EcoContact 6Q
255/40 R21 102T XL Conti Seal, EVc, with kerbing rib

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip BNoise emissions 72dB
List price*  € 426.50
just  € 311.18
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
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**Prices include VAT and delivery within Ireland.
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