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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  Pirelli   315/40  21     

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Pirelli P Zero PZ4 SC
Pirelli
Pirelli
P Zero PZ4 SC
315/40 R21 111Y MO

Tyre type

 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. Tyretest.com 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" 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've Replaced these tyres and wheels at 10600km. I've driven 8600km of that mileage. The tyres wore like rubber bands on the 20" 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" 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'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

just  258.12 £
available
Details
Pirelli P Zero PZ5
Pirelli
Pirelli
P Zero PZ5
315/40 R21 111Y MO

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 71dB
just  283.19 £
available
Details
Pirelli P Zero PZ4 SC
Pirelli
Pirelli
P Zero PZ4 SC
315/40 R21 111Y PNCS MO-S

Tyre type

 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. Tyretest.com 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" 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've Replaced these tyres and wheels at 10600km. I've driven 8600km of that mileage. The tyres wore like rubber bands on the 20" 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" 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'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

just  289.88 £
available
Details
Pirelli P Zero PZ5
Pirelli
Pirelli
P Zero PZ5
315/40 R21 111Y PNCS MO-S

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  306.58 £
limited stock
Details
Pirelli Scorpion Zero All Season
Pirelli
Pirelli
Scorpion Zero All Season
315/40 R21 115V XL NC0

Tyre type

 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. Tyretest.com offers over 430 000 tests firsthand - from consumers for consumers.

(4)
Average based on 4 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 driven352640
17.04.2024fromDave Wightman
The new tyres improved the grip both in wet and dry conditions, which was noticeable immediately. There was also some marginal improvement in fuel consumption. There was no test on snow.
(4)

Reifentest.com

just  374.69 £
available
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
315/40 R21 111V MO

Tyre type

 Winter tyres
available
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  382.47 £
available
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
315/40 R21 115V XL MO1

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 74dB
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  390.55 £
available
Details
Pirelli P Zero PZ5
Pirelli
Pirelli
P Zero PZ5
315/40 R21 115Y XL NG0, Elect

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 72dB
just  443.62 £
limited stock
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
315/40 R21 111V PNCS MO-S

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.

(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  444.50 £
limited stock
Details
Pirelli Scorpion Zero All Season
Pirelli
Pirelli
Scorpion Zero All Season
315/40 R21 115Y XL PNCS A8A

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance AWet grip BNoise 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.

(4)
Average based on 4 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 driven352640
17.04.2024fromDave Wightman
The new tyres improved the grip both in wet and dry conditions, which was noticeable immediately. There was also some marginal improvement in fuel consumption. There was no test on snow.
(4)

Reifentest.com

just  480.14 £
limited stock
Details
Pirelli Scorpion Winter
Pirelli
Pirelli
Scorpion Winter
315/40 R21 115W XL L

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  496.29 £
limited stock
Details
Show all the tyres in the selected size
Accelera Iota ST-68
Accelera
Accelera
Iota ST-68
315/40 R21 115W XL

Tyre type

 Summer tyres
limited stock
just  106.51 £
limited stock
Details
Tracmax X Privilo RS-01 Plus
Tracmax
X Privilo RS-01 Plus
315/40 R21 115Y XL

Tyre type

 Summer tyres
limited stock
just  113.58 £
limited stock
Details
Prinx Xnex Sport EV
Prinx
Xnex Sport EV
315/40 R21 111Y , EV

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 73dB
just  117.95 £
available
Details
AUSTONE Athena SP-303
AUSTONE
Athena SP-303
315/40 R21 111Y

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 74dB
just  118.51 £
available
Details
Pace Impero
Pace
Pace
Impero
315/40 R21 111Y

Tyre type

 Summer tyres
limited stock
just  120.86 £
limited stock
Details
RoadX RXQuest Sport SUV
RoadX
RXQuest Sport SUV
315/40 R21 115W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 73dB
just  125.99 £
available
Details
Lanvigator Catch Power Plus
Lanvigator
Catch Power Plus
315/40 R21 115Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 73dB
just  127.41 £
available
Details
Imperial Ecosport SUV
Imperial
Imperial
Ecosport SUV
315/40 R21 115Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  133.15 £
limited stock
Details
Ilink L-Zeal 56
Ilink
L-Zeal 56
315/40 R21 115V XL

Tyre type

 Summer tyres
limited stock
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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven1200
(2)

Reifentest.com

just  151.40 £
limited stock
Details
Gripmax SureGrip Pro Sport
Gripmax
SureGrip Pro Sport
315/40 R21 115Y XL

Tyre type

 Summer tyres
limited stock
just  161.13 £
limited stock
Details
Dynamo Street-H Pursuit SUV
Dynamo
Street-H Pursuit SUV
315/40 R21 115W XL, SUV

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 73dB
just  164.92 £
limited stock
Details
Sailun Atrezzo ZSR2 SUV
Sailun
Sailun
Atrezzo ZSR2 SUV
315/40 R21 115Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 74dB
just  168.47 £
available
Details
Windforce Catchfors UHP PRO
Windforce
Catchfors UHP PRO
315/40 R21 115Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 73dB
just  181.91 £
limited stock
Details
Sonix Winter Xpro 999
Sonix
Winter Xpro 999
315/40 R21 115H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 71dB
just  198.17 £
limited stock
Details
Arivo Ultra ARZ-5
Arivo
Ultra ARZ-5
315/40 R21 115V XL

Tyre type

 Summer 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.

(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 driven18000
(1)

Reifentest.com

just  202.40 £
available
Details
Arivo Winmaster ARW 5
Arivo
Winmaster ARW 5
315/40 R21 115H XL

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 71dB
just  218.69 £
limited stock
Details
Nankang Winter Activa SV-3
Nankang
Nankang
Winter Activa SV-3
315/40 R21 115V XL, SUV

Tyre type

 Winter tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 73dB
just  220.35 £
available
Details
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