235/45 R21 tyres

Blackcircles performance tyres
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Michelin Pilot Sport 4 SUV
Excellent Grip in Wet
Michelin Pilot Sport 4 SUV tyre
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Fully fitted price includes VAT, delivery, fitting, balancing, new rubber valve & disposal of old tyres

Continental All Season Contact 2 Car Tyre

Continental All Season Contact 2

235/45 R21 T (101)

Great Fuel Efficiency
Car
Reinforced (XL)
All season tyre
Selected fitting date available
We can fit: 19-02-2025
Goodyear Vector 4Seasons Gen-3 SUV SealTech 4 x 4 Tyre

Goodyear Vector 4Seasons Gen-3 SUV SealTech

235/45 R21 T (101)

SUV & 4x4
Reinforced (XL)
All season tyre
Selected fitting date available
We can fit: 19-02-2025
Continental Sport Contact 6 Car Tyre

Continental Sport Contact 6

235/45 R21 Y (101)

Excellent Grip in Wet
Car
Reinforced (XL)
Selected fitting date available
We can fit: 19-02-2025

Tyres from £206.92 to £231.05

Vredestein Quatrac Pro+ Car Tyre

Vredestein Quatrac Pro+

235/45 R21 Y (101)

Car
Reinforced (XL)
All season tyre
Selected fitting date available
We can fit: 19-02-2025
Goodyear Vector 4Seasons Gen-3 SUV SealTech 4 x 4 Tyre

Goodyear Vector 4Seasons Gen-3 SUV SealTech

235/45 R21 T (101)

SUV & 4x4
Reinforced (XL)
All season tyre
Selected fitting date available
We can fit: 19-02-2025
Hankook Ventus S1 Evo 3 EV SealGuard 4 x 4 Tyre

Hankook Ventus S1 Evo 3 EV SealGuard

235/45 R21 T (101)

Excellent Grip in Wet
SUV & 4x4
Reinforced (XL)
Selected fitting date available
We can fit: 19-02-2025

Tyres from £231.85 to £238.99

Falken e.Ziex Silent Core Car Tyre

Falken e.Ziex Silent Core

235/45 R21 V (101)

Excellent Grip in Wet
Great Fuel Efficiency
Car
Reinforced (XL)
Selected fitting date available
We can fit: 19-02-2025
Continental Premium Contact 7 Car Tyre

Continental Premium Contact 7

235/45 R21 T (104)

Excellent Grip in Wet
Car
Reinforced (XL)
High Load (HL)
Selected fitting date available
We can fit: 19-02-2025
Continental Eco Contact 6 Q ContiSeal Car Tyre

Continental Eco Contact 6 Q ContiSeal

235/45 R21 T (101)

Great Fuel Efficiency
Car
Reinforced (XL)
Selected fitting date available
We can fit: 19-02-2025
Continental Eco Contact 6 Q Car Tyre

Continental Eco Contact 6 Q

235/45 R21 H (101)

Great Fuel Efficiency
Car
Reinforced (XL)
Selected fitting date available
We can fit: 19-02-2025

Tyres from £245.99 to £271.36

Continental Sport Contact 6 Car Tyre

Continental Sport Contact 6

235/45 R21 Y (101)

Excellent Grip in Wet
Car
Reinforced (XL)
Selected fitting date available
We can fit: 19-02-2025
Continental Premium Contact 7 ContiSeal Car Tyre

Continental Premium Contact 7 ContiSeal

235/45 R21 T (104)

Excellent Grip in Wet
Car
Reinforced (XL)
High Load (HL)
Selected fitting date available
We can fit: 19-02-2025
Continental All Season Contact 2 Car Tyre

Continental All Season Contact 2

235/45 R21 T (101)

Great Fuel Efficiency
Car
Reinforced (XL)
All season tyre
Selected fitting date available
We can fit: 19-02-2025
Goodyear UltraGrip Performance + SUV (Winter Tyre) 4 x 4 Tyre

Goodyear UltraGrip Performance + SUV (Winter Tyre)

235/45 R21 T (101)

SUV & 4x4
Reinforced (XL)
Winter tyre
Selected fitting date available
We can fit: 19-02-2025

Tyres from £289.86 to £303.64

Goodyear UltraGrip Performance + SUV SealTech (Winter Tyre)

235/45 R21 T (101)

SUV & 4x4
Reinforced (XL)
Winter tyre
Selected fitting date available
We can fit: 19-02-2025
Pirelli Scorpion Seal Inside Elect 4 x 4 Tyre

Pirelli Scorpion Seal Inside Elect

235/45 R21 T (101)

Great Fuel Efficiency
SUV & 4x4
Reinforced (XL)
Designed for Audi (AO) Volkswagen (+)
Selected fitting date available
We can fit: 19-02-2025

Hankook iON I'cept SUV Sound Absorber (Winter Tyre)

235/45 R21 V (101)

SUV & 4x4
Reinforced (XL)
Winter tyre
Selected fitting date available
We can fit: 19-02-2025
Continental Winter Contact TS870 P (Winter Tyre) Car Tyre
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Continental Winter Contact TS870 P (Winter Tyre)

235/45 R21 T (101)

Car
Reinforced (XL)
Winter tyre
Selected fitting date available
We can fit: 19-02-2025

Tyres from £310.94 to £339.99

Pirelli Scorpion Winter 2 Seal Inside Elect (Winter Tyre) 4 x 4 Tyre

Pirelli Scorpion Winter 2 Seal Inside Elect (Winter Tyre)

235/45 R21 V (101)

Excellent Grip in Wet
SUV & 4x4
Reinforced (XL)
Winter tyre
Selected fitting date available
We can fit: 19-02-2025
Continental Winter Contact TS870 P (Winter Tyre) Car Tyre
DriverReviews award

Continental Winter Contact TS870 P (Winter Tyre)

235/45 R21 W (101)

Car
Reinforced (XL)
Winter tyre
Selected fitting date available
We can fit: 19-02-2025
Looking for a particular tyre brand?
Choose from a wide selection of brands starting from £206.92
Select a tyre brand
BrandPrices from
Continental (9 options)235.35
Falken (1 option)231.85
Goodyear (4 options)219.31
Hankook (2 options)231.05
Michelin (2 options)310.94
Pirelli (2 options)293.10
Vredestein (1 option)206.92

Frequently Asked Questions About Tyres

What does 235/45 R21 mean?

The numbers 235/45 R21 are 3 very important pieces of information in regards to a tyre's size. They tell you the width, profile and diameter of a tyre. For a tyre that is 235/45 R21 this information can be broken down into the following: 235 - the width in millimetres of the tyre. In this case 235mm wide. 45 - the height of the sidewall as a percentage of the width. For this tyre that is 45% R21 - the diameter, in inches, of the tyre's inner rim. Letting you know what size of wheel this tyre should be fitted to. For this size, that is a 21 inch wheel

What is the recommended tyre pressure for 235/45 R21

If you are looking for the recommended tyre pressure for 235/45 R21 tyres, you will find that this will depend on the manufacturer and model. Each vehicle manufacturer has their own tyre pressure recommendation for their model, that will deliver an optimal performance for your vehicle. Check the following if you are unsure what the correct tyre pressure is for your 235/45 R21 tyres Tyre label - this is often the best place to find your tyre pressure information. It is located on the door jamb on the driver’s side of the vehicle. It is a small rectangular label that provides the driver with the recommended tyre pressure and tyre sizes. Vehicle handbook - Quite often the vehicle handbook with contain a section that relates to the technical details for the tyre. This should include the required tyre size, load rating, speed rating and recommended tyre pressure.

How tall is a 235/45 R21 tyre?

The sidewall height of a 235/45 R21 tyre is calculated by using the profile information of the tyre size. In this instance 45. This tells us that it is 45% of the tyre's cross-section width. When looking at a tyre, the sidewall height is the distance between the tread line of the tyre and the rim line. Given that this tyre size has a cross-section width which equals 235mm, we can work out that the sidewall height is 45% of 235 – this comes to 105.75mm.

Do tyre sizes need to be exact?

Yes, it is very important that the tyre size of a tyre is exact. As the only part of a vehicle in contact with the road, there is a lot of reliance on tyres to be accurate, correctly constructed and exact. Different parts of the vehicle require accurate tyres so they can function correctly. The speedometer, for example, is only able to accurately calculate the speed and distance you are travelling if the tyres are exact and what it has been calibrated to. This is also true for the different section of your vehicle which deal with the handling, braking and suspension of your vehicle. These all need accurate and exact tyres as they have been calibrate to function based on tyres of a specific size. If the tyres were not exact your vehicle’s performance and the your safety would suffer.

Do front and back tyres need to match sizes?

There is no standardised recommendation on whether tyres should be the same on the front and back, as this depends on the vehicle you drive and the requirements as set out by the vehicle manufacturer. As a general rule of thumb, you will find that front-wheel drive vehicles tend to have the same size on all axles, whilst rear-wheel drive vehicles tend to require wider wheels and tyres on the rear of the vehicle. Please make sure that you check the requirements of your specific vehicle. Each model of vehicle is different and requires different criteria of it’s tyres to ensure the best performance. Check your vehicle handbook for the right tyre size(s) for your vehicle.