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Home  >  Summer tyres  >  265 / 40 21  >  Radar  >  Radar 265 / 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:
 
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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  Radar   265/40  21    Summer tyres 

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Prices include VAT and delivery within Ireland

Radar Dimax R8+
Radar
Radar
Dimax R8+
265/40 R21 105Y XL, EVc

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 73dB
just  108.23 £
limited stock
Details
Radar Dimax R8+
Radar
Radar
Dimax R8+
265/40 ZR21 105Y XL, EVc

Tyre type

 Summer tyres
available
just  128.13 £
available
Details
Show all the tyres in the selected size
Haida HD927
Haida
Haida
HD927
265/40 ZR21 105W 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.

(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  N/A
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven154000
28.03.2022fromStamo
PRO's: Great tyre. Great tread pattern. Braking fine wet or dry. Not noisy. CONS's: Hard/bumpy ride very noticeable on speed bumps and poor patched up roads. And although I rotated tyres back to front , I simply could not get steering wheel vibration/ shudder at exactly 100km/ hour to disappear. Maybe was a wheel balancing issue from the fitter ( maybe his balancing machine is defective ... ). On that basis , yes Id try them again. But if I suffer the same vibration situation again - they are gone !
07.11.2020fromJason
DANGEROUS!! I know they are budget and you get what you pay for but I bought these as they somehow have a 'B' wet rating. On anything other than bone dry roads its like driving on ice, tyres feel like they a constantly losing traction. Under medium acceleration or braking you have the DSC or ABS cutting in and cornering feels like the car could spin without warning. Just gonna count my losses on these tyres and change them. Unable to give a judgement on wear and fuel consumption as they won't be on the car long enough.
16.09.2019fromRichard
My mixed road commute is a real test for any tyre and these Haida's really lived up to expectations. They give confidence in both wet and dry conditions and noise and economy are at least as good as the premium brand on the car when I bought it. I bought four tyres, as they were so cheap, it seemed crazy not to. Very impressed
16.09.2019fromRichard
My mixed road commute is a real test for any tyre and these Haida's really lived up to expectations. They give confidence in both wet and dry conditions and noise and economy are at least as good as the premium brand on the car when I bought it. I bought four tyres, as they were so cheap, it seemed crazy not to. Very impressed
(10)

Reifentest.com

just  78.82 £
available
Details
Accelera Iota ST-68
Accelera
Accelera
Iota ST-68
265/40 R21 105Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 68dB
just  94.25 £
limited stock
Details
Minerva Ecospeed 2 SUV
Minerva
Minerva
Ecospeed 2 SUV
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  109.14 £
available
Details
Imperial Ecosport SUV
Imperial
Imperial
Ecosport SUV
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  109.14 £
available
Details
Sailun Atrezzo ZSR2 SUV
Sailun
Sailun
Atrezzo ZSR2 SUV
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 72dB
just  109.21 £
available
Details
RoadX RXQuest Sport SUV
RoadX
RXQuest Sport SUV
265/40 R21 105W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  110.54 £
available
Details
Tristar Sportpower
Tristar
Tristar
Sportpower
265/40 R21 105Y XL, SUV

Tyre type

 Summer tyres
available
Client reviews rating:
Client reviews rating

More than 5 billion kilometers. Tyretest.com 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 driven330976
04.12.2018fromMichael
Surprising amount of wheelspin from standstill in wet for 4wd suv. Also feels like the side walls are floppy on full lock However we have not driven the car with other tyres so nothing to compare against.
03.11.2018fromPete
Have been very pleasantly surprised as to haw good the Tristar Tyers have been I drive a mix of roads Motorway A road and country roads and the tyers have proformed very well in the dry and also in the wet.
(3)

Reifentest.com

just  111.15 £
available
Details
Tracmax X Privilo RS-01 Plus
Tracmax
X Privilo RS-01 Plus
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
just  117.01 £
available
Details
AUSTONE Athena SP-303
AUSTONE
Athena SP-303
265/40 R21 101Y

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 72dB
just  117.07 £
available
Details
Gripmax Stature HT
Gripmax
Stature HT
265/40 R21 105Y XL

Tyre type

H/T Reifen

 Summer tyres
available
just  118.38 £
available
Details
Transmate Sport D1
Transmate
Sport D1
265/40 ZR21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  123.95 £
available
Details
Road Rider Strada SUV
Road Rider
Strada SUV
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  125.69 £
available
Details
RoadX SU01
RoadX
SU01
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  127.97 £
available
Details
Triangle Sportex TH201
Triangle
Triangle
Sportex TH201
265/40 R21 105Y XL

Tyre type

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

(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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven239225
03.05.2023fromMr Shane Harris
I had always purchased branded tyres for my cars, particlulary cars that are quick/nippy. I was recommended these tyres by fellow users on Audi forums etc and I must say that these have been brilliant. Road noise is quite, grip is really good both wet and dry and they are wearing pretty well. For a fraction of the cost of premium tyres that were supplied i will defiantley be buying these again in the future.
21.03.2023fromOskars
Bad handling on wet roads
(3)

Reifentest.com

just  137.65 £
limited stock
Details
Gripmax SureGrip Pro Sport
Gripmax
SureGrip Pro Sport
265/40 R21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip ANoise emissions 73dB
just  138.05 £
available
Details
Vredestein Ultrac Vorti+
Vredestein
Vredestein
Ultrac Vorti+
265/40 ZR21 105(Y) XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance DWet grip BNoise emissions 71dB
just  138.26 £
available
Details
RoadX SU01
RoadX
SU01
265/40 R21 105Y XL

Tyre type

 Summer tyres
limited stock
just  138.86 £
limited stock
Details
Rovelo Avenue SUV
Rovelo
Rovelo
Avenue SUV
265/40 R21 105Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  141.34 £
limited stock
Details
Dynamo MSU01
Dynamo
MSU01
265/40 R21 105Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  147.27 £
limited stock
Details
GT Radial TouringActive
GT Radial
GT Radial
TouringActive
265/40 R21 105Y XL, EV Ready

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip BNoise emissions 71dB
just  151.42 £
available
Details
Dynamo Street-H Pursuit SUV
Dynamo
Street-H Pursuit SUV
265/40 R21 105W XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 71dB
just  153.84 £
available
Details
Momo Toprun M-30 Europa
Momo
Toprun M-30 Europa
265/40 R21 105Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip CNoise emissions 73dB
just  165.14 £
limited stock
Details
Landsail RapidDragon SUV
Landsail
Landsail
RapidDragon SUV
265/40 R21 105Y XL

Tyre type

 Summer tyres
limited stock
EU Tyre Label
EU Tyre Label
Roll resistance BWet grip BNoise emissions 73dB
just  166.85 £
limited stock
Details
Kumho Ecsta PS71 SUV
Kumho
Kumho
Ecsta PS71 SUV
265/40 ZR21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 73dB
just  173.94 £
available
Details
Kumho Ecsta PS71 SUV
Kumho
Kumho
Ecsta PS71 SUV
265/40 ZR21 105Y XL

Tyre type

 Summer tyres
available
EU Tyre Label
EU Tyre Label
Roll resistance CWet grip ANoise emissions 73dB
just  175.79 £
available
Details
Nankang Cross Sport SP-9
Nankang
Nankang
Cross Sport SP-9
265/40 ZR21 105Y XL

Tyre type

H/T Reifen

 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
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven304795
01.01.2022fromD Lawrence
Tyres perform well
(2)

Reifentest.com

just  181.94 £
limited stock
Details
There are 28 of 74 tyres displayed
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Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).

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