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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: 11 Results

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Continental SportContact 6
Continental
Continental
SportContact 6
255/40 ZR21 102Y XL EVc, RO1, with kerbing rib

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet 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 driven1294578
16.12.2023fromClaudiu
The experience was not that bad with this tyres except the fact that i should change them after 30-35 000 km. They are not that quiet it should be, the consumption of the car was lower than the competion but the tyre wear is not ok.
(2)

Reifentest.com

List price*  € 420.50
just  € 348.46
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Bridgestone Turanza 6
Bridgestone
Bridgestone
Turanza 6
255/40 R21 102Y XL *, B-Silent, Enliten / EV, with rim protection (MFS)

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip BNoise emissions 69dB
List price*  € 463.50
just  € 351.97
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Pirelli P Zero PZ4 SC
Pirelli
Pirelli
P Zero PZ4 SC
255/40 R21 102V XL Elect, Seal Inside, i, with rim protection (MFS)

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.

(15)
Average based on 15 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 driven2702975
18.09.2022fromDAVID
These are as close to perfect summer tyres that I have come across in more than 50+ years of spirited driving. Wet grip is of great importance, and these tyres are actually AO, which I always purchase, as I understand that grip was paramount in AUDIs requirements. The car is a modified 25th Anniversary model and is fitted with SACHS Race Engineering Coil-Over suspension. The cylinder head has been ported and polished with the motor now producing well over 200 ps.
14.06.2021fromy2kdisease
Car had 20&quot; 245/35r20 runflats in front and 275/30r20 runflats (all MOE) for RWD w213 luxury saloon. The car came with these factory fitted MOE runflat tyres. I&#39;ve Replaced these tyres and wheels at 10600km. I&#39;ve driven 8600km of that mileage. The tyres wore like rubber bands on the 20&quot; wheels. Steering as a result is very precise in both wet and dry. Front 245/30s have sound deadening foam and overall tyre noise is quiet in the cabin (but just wee bit louder than the 18&quot; PS4 tyres I replaced them with). Ride comfort is 8/10 on highways due to air suspension. On chip seal, speed humps, potholed roads ride comfort is 5/10 - there is very abrupt jarring transmitted to cabin due to tyre profile and rims. Wet grip in cold (5&#39;C) and damp country highways was 7/10 at 110km/h speeds - there was some slip noticeable. Dry grip was 8/10 most of the time but with occasional rear traction slips at highway speeds in curves. This combination of tyres and rims is quite poor for a luxury sedan and compliant rides.
06.06.2020fromChris Farnell
These tyres are great. Low road noise, and surprisingly grippy in the wet. Like really grippy
12.06.2019fromTony Galloni
I have used Pirelli P Zeros for about 15 yrs and they are a great tyre
(15)

Reifentest.com

List price*  € 562.00
just  € 288.44
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
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip ANoise emissions 73dB
at the moment, this product is not in 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
255/40 R21 102V XL 4PR AO, EV, Sealguard, 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*  € 387.50
just  € 310.35
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Bridgestone Turanza Eco
Bridgestone
Bridgestone
Turanza Eco
255/40 R21 102T XL (+), AO, B-Seal, Enliten / EV, with rim protection (MFS)

Season

 Summer tyres
EU Tyre Label
EU Tyre Label
Roll resistance AWet 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.

(37)
Average based on 37 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 driven9351993
30.08.2024fromClive Smith
These are the B-Silent Model and they were 235/55 R19 105Y but this system will not let me specify 55 height. These tyres are absolutely brilliant! I fitted them on the rear and they stopped the road noise from the rear completely. I just wish I had not fitted something different to the front previously, as soon as the fronts wear out I will change to these. I have had no problem with grip, despite racing others around roundabouts.
28.10.2021fromFluster
Excellent in the wet, no hydroplaning or wheeljerk when driving into puddles at speed. This is my second set of this tyre for this reason.
13.10.2021fromAgop Beyleryan
The tyre is with overall good performance. On wet is losing grip in the corners, however braking in wet conditions is solid
05.10.2021fromMelih PAZI
I&#39;m sorry to say that the tires don&#39;t hold up. They always tend to slip.
(37)

Reifentest.com

at the moment, this product is not in stock
Details
Free shipping**
2 - 5 working days delivery time***
Continental WinterContact TS 870 P
Continental
Continental
WinterContact TS 870 P
255/40 R21 102V XL EVc, with kerbing rib

Season

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet 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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven528879
08.02.2023fromMartin Green
farm use fairly mixed road/ off road
(1)

Reifentest.com

List price*  € 390.50
just  € 336.29
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental ContiSportContact 5
Continental
Continental
ContiSportContact 5
255/40 R21 102Y XL *, Conti Seal, with kerbing rib

Season

 Summer 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. <span><em>Tyretest.com</em></span> 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 driven6475465
07.01.2022fromJohn S.
Not a sport tyre. Very disappointment.
26.11.2020fromAlan Burton
Steady, now I&#39;m over 70, with the occasional speed burst for fun. Usually stick to speed limits now.
26.04.2020fromKeith Stagner
Quiet &amp; grips well. Gouges very easily on curbs when parking
27.08.2019fromMIKE
OE FITMENT NEVER HAD A PROBLEM AN EXCELLENT ALL ROUND PERFORMANCE TYRE.
(10)

Reifentest.com

List price*  € 473.00
just  € 322.31
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 102H XL EVc

Season

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip BNoise emissions 73dB
List price*  € 414.00
just  € 331.91
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
New
Continental EcoContact 7
Continental
Continental
EcoContact 7
255/40 R21 102V XL EVc, with kerbing rib

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip BNoise emissions 72dB
List price*  € 418.00
just  € 314.19
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental SportContact 6
Continental
Continental
SportContact 6
255/40 R21 102Y XL *, with kerbing rib

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance EWet 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.

(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 driven1294578
16.12.2023fromClaudiu
The experience was not that bad with this tyres except the fact that i should change them after 30-35 000 km. They are not that quiet it should be, the consumption of the car was lower than the competion but the tyre wear is not ok.
(2)

Reifentest.com

just  € 359.49
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental ContiSportContact 5 P
Continental
Continental
ContiSportContact 5 P
255/40 ZR21 102Y XL MO, with kerbing rib

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet 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.

(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 driven3796353
07.01.2022fromJohn S.
Not a sport tyre. Very disappointment.
26.11.2020fromAlan Burton
Steady, now I&#39;m over 70, with the occasional speed burst for fun. Usually stick to speed limits now.
26.04.2020fromKeith Stagner
Quiet &amp; grips well. Gouges very easily on curbs when parking
27.08.2019fromMIKE
OE FITMENT NEVER HAD A PROBLEM AN EXCELLENT ALL ROUND PERFORMANCE TYRE.
(8)

Reifentest.com

just  € 368.90
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Pirelli P Zero Winter
Pirelli
Pirelli
P Zero Winter
255/40 R21 102H XL *, with rim protection (MFS)

Season

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 72dB
List price*  € 416.00
just  € 394.14
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
New
Continental WinterContact 8 S
Continental
Continental
WinterContact 8 S
255/40 R21 102V XL EVc, with kerbing rib

Season

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 73dB
List price*  € 390.50
just  € 342.56
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental SportContact 7
Continental
Continental
SportContact 7
255/40 R21 102Y XL ContiSilent, EVc, R0

Season

 Summer tyres
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.

(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 driven399294
12.11.2024fromTR
Progressive, great feel, and get to temp relatively promptly. In the dry they build confidence, in the wet, phenomenal compared to my previous Pirelli P Zero grip. They don&#39;t go off unless you unduly punish them - a road tyre. Unsettled by standing water, but to be expexted at 305 on the rear. I can&#39;t fault them really. Not used in below 4 degrees.
(1)

Reifentest.com

at the moment, this product is not in stock
Details
Free shipping**
2 - 5 working days delivery time***
Continental WinterContact TS 870 P
Continental
Continental
WinterContact TS 870 P
255/40 R21 102T XL Conti Seal, EVc, with kerbing rib

Season

 Winter 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.

(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 driven528879
08.02.2023fromMartin Green
farm use fairly mixed road/ off road
(1)

Reifentest.com

List price*  € 406.50
just  € 365.75
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental IceContact 3
Continental
Continental
IceContact 3
255/40 R21 102T XL, studded, with kerbing rib

Season

 Winter tyres
limited stock
just  € 406.35
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
Continental WinterContact TS 870 P
Continental
Continental
WinterContact TS 870 P
255/40 R21 102V XL EVc, with kerbing rib

Season

 Winter tyres
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise 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 driven528879
08.02.2023fromMartin Green
farm use fairly mixed road/ off road
(1)

Reifentest.com

at the moment, this product is not in stock
Details
Free shipping**
2 - 5 working days delivery time***
Pirelli P Zero PZ4 SC
Pirelli
Pirelli
P Zero PZ4 SC
255/40 R21 102Y XL *, PNCS, Seal Inside, with rim protection (MFS)

Season

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 68dB
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.

(15)
Average based on 15 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 driven2702975
18.09.2022fromDAVID
These are as close to perfect summer tyres that I have come across in more than 50+ years of spirited driving. Wet grip is of great importance, and these tyres are actually AO, which I always purchase, as I understand that grip was paramount in AUDIs requirements. The car is a modified 25th Anniversary model and is fitted with SACHS Race Engineering Coil-Over suspension. The cylinder head has been ported and polished with the motor now producing well over 200 ps.
14.06.2021fromy2kdisease
Car had 20&quot; 245/35r20 runflats in front and 275/30r20 runflats (all MOE) for RWD w213 luxury saloon. The car came with these factory fitted MOE runflat tyres. I&#39;ve Replaced these tyres and wheels at 10600km. I&#39;ve driven 8600km of that mileage. The tyres wore like rubber bands on the 20&quot; wheels. Steering as a result is very precise in both wet and dry. Front 245/30s have sound deadening foam and overall tyre noise is quiet in the cabin (but just wee bit louder than the 18&quot; PS4 tyres I replaced them with). Ride comfort is 8/10 on highways due to air suspension. On chip seal, speed humps, potholed roads ride comfort is 5/10 - there is very abrupt jarring transmitted to cabin due to tyre profile and rims. Wet grip in cold (5&#39;C) and damp country highways was 7/10 at 110km/h speeds - there was some slip noticeable. Dry grip was 8/10 most of the time but with occasional rear traction slips at highway speeds in curves. This combination of tyres and rims is quite poor for a luxury sedan and compliant rides.
06.06.2020fromChris Farnell
These tyres are great. Low road noise, and surprisingly grippy in the wet. Like really grippy
12.06.2019fromTony Galloni
I have used Pirelli P Zeros for about 15 yrs and they are a great tyre
(15)

Reifentest.com

List price*  € 685.00
just  € 394.93
Free shipping for ordering minimum 2 pieces.
available
Details
Free shipping**
2 - 5 working days delivery time***
Continental Viking Contact 7
Continental
Continental
Viking Contact 7
255/40 R21 102T XL EVc, Nordic Compound, with kerbing rib

Season

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 72dB
just  € 363.50
Free shipping for ordering minimum 2 pieces.
limited stock
Details
Free shipping**
2 - 5 working days delivery time***
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