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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.
 

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  Michelin  255/40  21   

search by size: 14 Results - Offers per page:

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Prices include VAT and delivery within Ireland

Michelin Pilot Sport 4S
Michelin
Michelin
Pilot Sport 4S
255/40 ZR21 (102Y) XL EV Suitable

Season

 Summer tyres
2 - 4 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance D Wet grip B Noise emissions 72 dB
AUTO BILD - sportscars
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.

(6)
Average based on 6 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 909955
24.11.2021 from Oliver Mwanza
The driving experience with Michellin tyres is superb. Will always use Michellin till further notice
13.03.2021 from Michael
B road driving with the odd motorway and A road. Excellent grip in all conditions, I bought these over pilot sports as I wanted to use them all year round. As long as the temp is above 6 degrees they are fine to push anything below that proceed with caution but they are certainly not ditch finders. I will be doing track on them aswell mainly due to changeable uk weather these are the perfect tyres to drive to track in with confidence.
17.01.2020 from Kram Kuntz
I find the tyres to have outstanding grip once the tyres are warm, comfort is far better than any other tyre i&#39;ve used, these are the 2 most important aspecs for me, as my driving style is quite enthusiastic, and being a fast rear wheel drive car, the last thing I need is the traction control light lighting up every 5 sec&#39;s, but when these tyres get warm I rarely see it. I&#39;m so impressed with them that I bought another set for my other wheels, they&#39;re the best tyre I&#39;ve ever fitted
(6)

Reifentest.com

just  246.64 £
In Stock
Details
Free shipping **
Michelin Primacy 5 Energy
Michelin
Michelin
Primacy 5 Energy
255/40 R21 102H XL EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance A Wet grip A Noise emissions 70 dB
just  277.42 £
limited stock
Details
Free shipping **
Michelin Pilot Sport 5 Energy
Michelin
Michelin
Pilot Sport 5 Energy
255/40 R21 102Y XL EV Suitable

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance A Wet grip A Noise emissions 73 dB
just  282.29 £
In Stock
Details
Free shipping **
Michelin Pilot Sport EV
Michelin
Michelin
Pilot Sport EV
255/40 R21 102Y XL *, i, EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance B 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.

(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 73200
30.01.2025 from Joel
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

just  289.32 £
In Stock
Details
Free shipping **
Michelin Pilot Alpin 5
Michelin
Michelin
Pilot Alpin 5
255/40 R21 102V XL MO1, EV Suitable, with rim protectionleiste (FSL)

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip C Noise emissions 71 dB
sport auto
just  291.99 £
In Stock
Details
Free shipping **
Michelin Pilot Sport EV
Michelin
Michelin
Pilot Sport EV
255/40 R21 102Y XL GOE, EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
1 - 2 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance B 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.

(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 73200
30.01.2025 from Joel
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

just  309.09 £
limited stock
Details
Free shipping **
Michelin Pilot Sport 4S
Michelin
Michelin
Pilot Sport 4S
255/40 ZR21 (102Y) XL *, EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance D Wet grip B Noise emissions 71 dB
AUTO BILD - sportscars
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.

(6)
Average based on 6 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 909955
24.11.2021 from Oliver Mwanza
The driving experience with Michellin tyres is superb. Will always use Michellin till further notice
13.03.2021 from Michael
B road driving with the odd motorway and A road. Excellent grip in all conditions, I bought these over pilot sports as I wanted to use them all year round. As long as the temp is above 6 degrees they are fine to push anything below that proceed with caution but they are certainly not ditch finders. I will be doing track on them aswell mainly due to changeable uk weather these are the perfect tyres to drive to track in with confidence.
17.01.2020 from Kram Kuntz
I find the tyres to have outstanding grip once the tyres are warm, comfort is far better than any other tyre i&#39;ve used, these are the 2 most important aspecs for me, as my driving style is quite enthusiastic, and being a fast rear wheel drive car, the last thing I need is the traction control light lighting up every 5 sec&#39;s, but when these tyres get warm I rarely see it. I&#39;m so impressed with them that I bought another set for my other wheels, they&#39;re the best tyre I&#39;ve ever fitted
(6)

Reifentest.com

just  320.64 £
In Stock
Details
Free shipping **
Michelin Pilot Sport EV
Michelin
Michelin
Pilot Sport EV
255/40 R21 102W XL i, EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance B 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.

(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 73200
30.01.2025 from Joel
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

just  321.49 £
limited stock
Details
Free shipping **
Michelin Primacy 5 Energy
Michelin
Michelin
Primacy 5 Energy
255/40 R21 102W XL EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance A Wet grip A Noise emissions 70 dB
just  330.85 £
In Stock
Details
Free shipping **
Michelin Pilot Sport EV
Michelin
Michelin
Pilot Sport EV
255/40 R21 102Y XL *, EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance A 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.

(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 73200
30.01.2025 from Joel
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

just  331.67 £
In Stock
Details
Free shipping **
Michelin Pilot Sport 4 SUV
Michelin
Michelin
Pilot Sport 4 SUV
255/40 R21 102W XL EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance A 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.

(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 382998
15.09.2024 from Timbo
Vast improvement in all areas compared to the Dunlops that came off. Particularly comfort and noise are extremely good! Fuel consumption is better, and they&#39;re a good looking tyre also! :-)
(1)

Reifentest.com

just  344.10 £
limited stock
Details
Free shipping **
Michelin Pilot Sport EV
Michelin
Michelin
Pilot Sport EV
255/40 R21 102W XL POL, EV Suitable, with rim protectionleiste (FSL) FRV

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance B 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.

(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 73200
30.01.2025 from Joel
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

just  347.72 £
limited stock
Details
Free shipping **
Michelin CrossClimate 3 Sport
Michelin
Michelin
CrossClimate 3 Sport
255/40 R21 102Y XL EV Suitable, with rim protectionleiste (FSL)

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance B Wet grip A Noise emissions 72 dB
AUTO BILD
just  355.95 £
In Stock
Details
Free shipping **
Michelin Pilot Sport 4S
Michelin
Michelin
Pilot Sport 4S
255/40 ZR21 (105Y) XL MO1, EV Suitable, with rim protectionleiste (FSL)

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 71 dB
AUTO BILD - sportscars
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.

(6)
Average based on 6 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 909955
24.11.2021 from Oliver Mwanza
The driving experience with Michellin tyres is superb. Will always use Michellin till further notice
13.03.2021 from Michael
B road driving with the odd motorway and A road. Excellent grip in all conditions, I bought these over pilot sports as I wanted to use them all year round. As long as the temp is above 6 degrees they are fine to push anything below that proceed with caution but they are certainly not ditch finders. I will be doing track on them aswell mainly due to changeable uk weather these are the perfect tyres to drive to track in with confidence.
17.01.2020 from Kram Kuntz
I find the tyres to have outstanding grip once the tyres are warm, comfort is far better than any other tyre i&#39;ve used, these are the 2 most important aspecs for me, as my driving style is quite enthusiastic, and being a fast rear wheel drive car, the last thing I need is the traction control light lighting up every 5 sec&#39;s, but when these tyres get warm I rarely see it. I&#39;m so impressed with them that I bought another set for my other wheels, they&#39;re the best tyre I&#39;ve ever fitted
(6)

Reifentest.com

just  440.29 £
In Stock
Details
Free shipping **
Show all the tyres in the selected size
Radar Dimax Sport
Radar
Radar
Dimax Sport
255/40 ZR21 102Y XL EVc

Season

 Summer tyres
1 - 2 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance B Wet grip B Noise emissions 70 dB
just  95.93 £
limited stock
Details
Free shipping **
Blackarrow P15A
Blackarrow
P15A
255/40 ZR21 102W XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance B Wet grip B Noise emissions 72 dB
just  99.05 £
In Stock
Details
Free shipping **
Lanvigator Excite
Lanvigator
Excite
255/40 ZR21 102Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 72 dB
just  105.48 £
In Stock
Details
Free shipping **
Linglong Sport Master Winter
Linglong
Linglong
Sport Master Winter
255/40 R21 102V XL

Season

 Winter tyres
2 - 4 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance D Wet grip A Noise emissions 73 dB
just  105.97 £
limited stock
Details
Free shipping **
Fortuna Ecoplus EV
Fortuna
Fortuna
Ecoplus EV
255/40 R21 102Y XL, EV

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 72 dB
just  111.51 £
limited stock
Details
Free shipping **
Unistar Ice Protection
Unistar
Ice Protection
255/40 R21 102H XL

Season

 Winter tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip D Noise emissions 73 dB
just  117.51 £
In Stock
Details
Free shipping **
Crosswind Sport Peak C/S
Crosswind
Sport Peak C/S
255/40 R21 102W XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip A Noise emissions 73 dB
just  117.95 £
In Stock
Details
Free shipping **
Atlas Green EV
Atlas
Green EV
255/40 R21 102Y XL, EV

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 72 dB
just  119.44 £
In Stock
Details
Free shipping **
Superia EcoBlue EV
Superia
EcoBlue EV
255/40 R21 102Y XL

Season

 Summer tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 72 dB
just  120.23 £
In Stock
Details
Free shipping **
Fortune FSR-303
Fortune
FSR-303
255/40 R21 102Y XL

Season

 Summer tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance C Wet grip C Noise emissions 73 dB
just  125.23 £
limited stock
Details
Free shipping **
Lanvigator Catch Power Plus
Lanvigator
Catch Power Plus
255/40 ZR21 102Y XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 72 dB
just  125.81 £
In Stock
Details
Free shipping **
Churchill GRB009
Churchill
GRB009
255/40 R21 102Y XL

Season

 Summer tyres
1 - 2 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 71 dB
just  136.08 £
In Stock
Details
Free shipping **
Tristar All Season Power
Tristar
Tristar
All Season Power
255/40 R21 102W XL

Season

 All-season tyres
2 - 5 working days delivery time
In Stock
Tyre label
Tyre label
Roll resistance C Wet grip B Noise emissions 72 dB
just  136.21 £
In Stock
Details
Free shipping **
Atlas Green 3 4S
Atlas
Green 3 4S
255/40 R21 102W XL

Season

 All-season tyres
2 - 5 working days delivery time
limited stock
Tyre label
Tyre label
Roll resistance D Wet grip B Noise emissions 70 dB
just  137.31 £
limited stock
Details
Free shipping **
There are 28 of 103 tyres displayed
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** Prices include VAT and delivery within mainland UK (excl. Scottish Highlands). Additional shipping fees may apply to selected postal codes. Any applicable shipping costs will be displayed in the checkout process.

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