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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:
 
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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  345/30   

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Prices include VAT and delivery within Ireland

Bridgestone Potenza Sport
Bridgestone
Bridgestone
Potenza Sport
345/30 ZR21 111(Y) XL L, EVc

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise 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.

(40)
Average based on 40 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 driven10160290
18.12.2025fromKeith
Unlike some who write stuff thinking they're lewis hamilton, im not, but im no miss daisy either. Ive driven it pretty hard at times and whatever has been thrown at these tyres, wet or dry, they have stood up to it. Not a hint of losing it. Exactly what you expect, from mid range premium make tyres.
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
(40)

Reifentest.com

just  251.12 £
available
Details
Michelin Pilot Super Sport
Michelin
Michelin
Pilot Super Sport
345/30 ZR19 109(Y) XL, EV Suitable

Tyre type

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

(26)
Average based on 26 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 driven3325234
27.09.2015fromGlenn
By the far the best tyre I've ever had on any car. The grip, particularly in the dry, is outstanding- endless grip really. It gives you such a responsive turn-in, and then the confidence and ability to push for the limit...which you may or may not eventually find. Very safe in the wet too and comfort and noise is excellent. Wear seems reasonable as well. I can't recommend them highly enough. Will only ever be purchasing these again, unless Michelin develop an even better tyre..
17.09.2015fromGordon
I bought these tyres to improve Grip on the previous Dunlops and they have been very good. The wet grip is significantly improved and am very happy with them. They are a bit noisier but ride quality is unchanged. They perform very well under all conditions but can still break away in the wet, but with 510bhp not surprising! They are a big step up in performance from the Dunlops and the Pirelli P0s I have used before. Highly recommend them!
12.09.2015fromChris UK
Great tyre for performance cars!!
31.10.2014fromdavid duro
They are very good. I usually run Bridgestone pzeros.. But feel after driving in them these are better.
(26)

Reifentest.com

just  449.89 £
limited stock
Details
Hankook Ventus S1 Evo 3 K127
Hankook
Hankook
Ventus S1 Evo 3 K127
345/30 ZR20 106Y 4PR SBL

Tyre type

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

(7)
Average based on 7 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 driven1270908
04.09.2024fromKP
Performed well in regarded to grip levels both wet and dry, did aquaplane more than the Pirelli’s P zeros but absolutely unbearable road noise and harshness. Yes I had 22” wheels with a very low profile but when compared to the OEM Pirelli P Zero & Scopions I’d avoid these if you want to enjoy your drive.
01.06.2022fromIan
Superb grip on twisty country roads I've had minor spin when pulling away on wet surfaces, but have driven through very wet conditions with no concerns. Noise is more from poor road surfaces than the tyres and they're very quiet on quality roads. Still surprised by how little they've worn in 6 months.
05.09.2020fromElaine barclay
Changed to these tyre as wasnt happy with the grip on the ones I had. Would definitely recommend great grip in wet and dry very good braking and comfortable and not any louder then any other tyre I have had.
05.09.2020fromElaine barclay
Changed to these tyre as wasnt happy with the grip on the ones I had. Would definitely recommend great grip in wet and dry very good braking and comfortable and not any louder then any other tyre I have had.
(7)

Reifentest.com

just  171.73 £
limited stock
Details
Bridgestone Blizzak LM 005
Bridgestone
Bridgestone
Blizzak LM 005
345/30 R21 111W XL L, EVc

Tyre type

 Winter tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 75dB
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 driven4069330
24.06.2024fromDes
Great tyres , good all round grip, as I live in Scotland the seasons change every 5mins, with plenty of rain & the odd bit of snow , I do some off road driving and never got the car stuck, I do run this type of tyre all year round , but as the car is quite light I always change my tyres when they get down to 3mm , I think this is far safer ,
01.04.2024fromRobert
The tyres perform unbelievably well. Braking and grip in the wet is just phenomenal. Outstanding performance. Superb and consistent grip in heavy persistent rain along French motorway to the UK, long and short journeys.
16.05.2023fromRacer 1974
I went for the BMW approved (star marked) Blizzak and I’m very happy with the tyres. I’ve had Conti Winter Contact on previous cars and in regular use I would say the Blizzak is very comparable. The car retains decent steering feel and traction on wet and dry roads plus offers a far greater level of grip on snow/slush over a regular tyre. Ride comfort seems pretty much unchanged, as always with winters there is a little more noise but it’s slight and after 5 minutes you don’t notice! Fuel consumption does increase very slightly over the summer tyres BUT that could be down to the cold weather as much as the tyres!
11.05.2023fromSam Summers
I bought these so that I wouldn't have any mishaps during the winter in my beloved car. I was worried that it would be a nightmare to drive in the snow due to being rear wheel drive and its power. I put these tyres on the front and different winter tyres on the rear and never had any problems at all - very surprised and impressed!
(14)

Reifentest.com

just  433.14 £
limited stock
Details
Bridgestone Potenza Sport RFT
Bridgestone
Bridgestone
Potenza Sport RFT
345/30 ZR21 111(Y) XL L, EVc, run-flat

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 74dB
just  562.69 £
limited stock
Details
Pirelli P ZERO CORSA PZC4
Pirelli
Pirelli
P ZERO CORSA PZC4
345/30 ZR21 111(Y) XL F

Tyre type

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

(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 driven4613238
20.08.2022fromMichael
Slightly noisier at low speeds than I had expected (my Cooper winter tyres are quieter) although the relative noise abates at higher speeds. They're pretty firm on bumpy roads where I drive most often. Superb for motorway driving in terms of low noise and excellent ride comfort.
01.08.2020fromRob
Great wearing tyre, plenty of grip in the wet and dry. Wearing better the Goodyear F1's I had on the car before. Will definitely buy again.
29.04.2020fromMr Doorbar
These tyres were OE on my 2017 Passat Estate so I stuck with the same when it came to replacing the fronts. I'm still on the original rears. The fronts did around 24K miles while the tread left of the rears gives me around another 10K at least. However, the tyres walls on the rear have slight cracking even though they haven't been curbed and if get worst it will become an MOT failure at the cars first MOT this year. The one area where these tyres are weakest are the road noise. I'm sure there are quieter tyres out there but they may be weaker in other areas. On the whole these Pirellis are more than suitable for any family car.
15.01.2019fromGlynne Gianelli
Seems quieter and more comfortable. Grip very good and economy improved as well.
(12)

Reifentest.com

just  739.77 £
available
Details
Michelin Pilot Sport Cup 2
Michelin
Michelin
Pilot Sport Cup 2
345/30 ZR21 111(Y) XL K1, EV Suitable

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 75dB
just  749.39 £
limited stock
Details
Pirelli P Zero Corsa Asimmetrico 2
Pirelli
Pirelli
P Zero Corsa Asimmetrico 2
345/30 ZR20 106(Y) F

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip ANoise emissions 74dB
just  809.19 £
limited stock
Details
Michelin Pilot Sport Cup 2
Michelin
Michelin
Pilot Sport Cup 2
345/30 ZR20 106(Y) , EV Suitable

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 72dB
just  816.84 £
limited stock
Details
Michelin Pilot Sport Cup 2
Michelin
Michelin
Pilot Sport Cup 2
345/30 ZR20 106(Y) , EV Suitable

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip CNoise emissions 72dB
just  827.52 £
limited stock
Details
Michelin Pilot Sport Cup 2 R
Michelin
Michelin
Pilot Sport Cup 2 R
345/30 ZR21 111(Y) XL K1, EV Suitable

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip DNoise emissions 75dB
just  1,147.58 £
limited stock
Details
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Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).

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