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235/50 R21 - Best summer tyres 2026 - market overview, tests, reviews

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Michelin Pilot Sport 4 SUV
MichelinPremium
Pilot Sport 4 SUV
AUTOBILD'26#5VIBILAGARE'25#1AUTOBILD'25#5
9.3
Price from£376
Expert summary
While the Michelin PS4 SUV was introduced back in 2019, it still offers a top-notch performance for the SUVs which is difficult for it's competitors to match.
Recommended
#14
2026
theTire Lab.comRecommended#14 Summer tires 2026
Performance
Aquaplaning - cross
97%
Aquaplaning - longitudal
91%
Wet braking
90%
+3
Dry braking
84%
Comfort
67%
Exterior noise
55%
Test results
AUTOBILD2026255/45 R19#5(Good)
VIBILAGARE2025235/55 R19#1(Test winner)
AUTOBILD2025255/55 R18#5(Good)
AUTOBILD2024235/55 R19#2(Exemplary)
AUTOBILD2023225/65 R17#1(Exemplary)
AUTOMOTORSPORT2023255/45 R20#6(Very good)
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Price variants (1)
235/50 R21 101 W
B B 70dB
£376
mytyres.co.uk
mytyres.co.uk
£376
In stock · Free shipping
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235/50 R21 tyre test

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Best tyres in your size

Dry

1. Goodyear Eagle F1 Asymmetric 6
83%

Wet

1. Goodyear Eagle F1 Asymmetric 6
75%

Comfort

1. Goodyear Eagle F1 Asymmetric 6
87%

This is a preview of our comprehensive tyre test. The full test includes:

Detailed breakdowns
Interactive sorting
Side-by-side comparisons
View Full Test Results

Price vs Quality

See how tyre price relates to test performance at a glance

I'm looking for ...

Best tyres for EVs
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Customer reviews

147 customer reviews for tyres in this size
Goodyear Eagle F1 Asymmetric 6 4.1/5 (107) Bridgestone Alenza 001 2.8/5 (21) Michelin Pilot Sport 4 SUV 3.6/5 (19)

Other popular sizes

0/0 R0336 Tyres205/55 R16231 Tyres225/45 R17210 Tyres215/65 R16208 Tyres225/55 R17198 Tyres225/40 R18194 Tyres225/50 R17189 Tyres215/60 R16185 Tyres

235/50 R21 — Also available in

Winter(7)

Top brands in 235/50 R21

Goodyear(1)Michelin(1)

Did you know ...?

235/50 R21 doesn't belong to the most popular dimensions for summer tyres - there are 0 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 50 is height of the tyre, which is calculated as 50% of the tyre width (235mm), which means the sidewall height has 117.5 mm. The wheel diameter is R21, which means it fits to a 21 inch/533.4mm diameter wheel. The total circumference of the tyre is 2414 mm, which is very similar to 295/40 R21(2417.14 mm), 235/55 R20(2408.03 mm), 265/45 R21(2425 mm), 215/85 R16(2425 mm), 285/45 R20(2401.75 mm), 265/50 R20(2428.45 mm), 255/70 R16(2398.29 mm). There are multiple speed indexes available for summer tyres in 235/50 R21: W(270km/h). The same goes for weight indexes: 101.

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