325/30 R21 - Best summer tyres 2026 - market overview, tests, reviews
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Best summer tyres in tests (2026)
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Tests from 2026
Tests from 2025
Tests from 2024
Tests from 2023
Our favorite every-day performance tyre that delivers fast laps on dry circuits while being safe for the daily commute, having won multiple tests in wet conditions. However, if you lean more towards comfort and low rolling resistance, the PremiumContact 7 might be a better choice.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Continental SportContact 7 ( 325/30 ZR21 (108Y) XL EVc, ND0, with kerbing rib )
- In stock
£284
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Continental SportContact 7 ( 325/30 ZR21 (108Y) XL EVc, ND0, with kerbing rib ) | In stock | Free shipping | £284 |
Buy
mytyres.co.uk
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SportContact 7 ND0 XL
- In stock
£313
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SportContact 7 ND0 XL | In stock | Free shipping | £313 |
Buy
tyres.pneus.online.uk
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Tests from 2025
Tests from 2024
Tests from 2023
We really like the new Potenza Sport, as it’s more sporty and dynamic than the usual tyre in this category, but still perfectly usable and safe for everyday driving, which makes it unique. It’s rolling resistance, mileage and overall comfort are also on a good level, except for a slighty higher noise.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Potenza Sport (N0) XL FSL EV
- In stock
£290
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Potenza Sport (N0) XL FSL EV | In stock | Free shipping | £290 |
Buy
tyres.pneus.online.uk
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Bridgestone Potenza Sport ( 325/30 ZR21 (108Y) XL Enliten / EV, ND0, with rim protection (MFS) )
- In stock
£305
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Bridgestone Potenza Sport ( 325/30 ZR21 (108Y) XL Enliten / EV, ND0, with rim protection (MFS) ) | In stock | Free shipping | £305 |
Buy
mytyres.co.uk
|
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Bridgestone Potenza Sport RFT ( 325/30 ZR21 (108Y) XL L, with rim protection (MFS), runflat )
- In stock
£445
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Bridgestone Potenza Sport RFT ( 325/30 ZR21 (108Y) XL L, with rim protection (MFS), runflat ) | In stock | Free shipping | £445 |
Buy
mytyres.co.uk
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| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Potenza Sport XL L
- In stock
£337
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Potenza Sport XL L | In stock | Free shipping | £337 |
Buy
tyres.pneus.online.uk
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Bridgestone Potenza Sport ( 325/30 ZR21 (108Y) XL L, with rim protection (MFS) )
- In stock
£348
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Bridgestone Potenza Sport ( 325/30 ZR21 (108Y) XL L, with rim protection (MFS) ) | In stock | Free shipping | £348 |
Buy
mytyres.co.uk
|
Tests from 2025
Tests from 2023
Tests from 2022
Tests from 2021
Pilot Sport 4S is the sportier version of the Pilot Sports and the most sporty one that still cares about the wet performance, which is it's strong suite. It's usually expensive, but also a guarantee of a great performance tyre.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Michelin Pilot Sport 4S ( 325/30 ZR21 (108Y) XL with rim protection ridge (FSL) )
- In stock
£396
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Michelin Pilot Sport 4S ( 325/30 ZR21 (108Y) XL with rim protection ridge (FSL) ) | In stock | Free shipping | £396 |
Buy
mytyres.co.uk
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Pilot Sport 4 S XL
- In stock
£401
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Pilot Sport 4 S XL | In stock | Free shipping | £401 |
Buy
tyres.pneus.online.uk
|
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
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Michelin Pilot Sport 4S ( 325/30 ZR21 (108Y) XL ND0, with rim protection ridge (FSL) )
- In stock
£434
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Michelin Pilot Sport 4S ( 325/30 ZR21 (108Y) XL ND0, with rim protection ridge (FSL) ) | In stock | Free shipping | £434 |
Buy
mytyres.co.uk
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Pilot Sport 4 S ND0 XL
- In stock
£434
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Pilot Sport 4 S ND0 XL | In stock | Free shipping | £434 |
Buy
tyres.pneus.online.uk
|
Tests from 2026
The Bridgestone Potenza Sport Evo is the successor to the multi-award-winning Potenza Sport, featuring ENLITEN Technology for enhanced performance. It delivers 5% shorter wet braking, 2% shorter dry braking, and 15% greater mileage compared to its predecessor, while achieving EU label A-grade wet grip.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Bridgestone Potenza Sport Evo ( 325/30 ZR21 108Y XL Enliten / EV, with rim protection (MFS) )
- In stock
£335
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Bridgestone Potenza Sport Evo ( 325/30 ZR21 108Y XL Enliten / EV, with rim protection (MFS) ) | In stock | Free shipping | £335 |
Buy
mytyres.co.uk
|
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Tests from 2026
Tests from 2025
Tests from 2025
Tests from 2024
Tests from 2023
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.
Tests from 2026
Tests from 2025
Tests from 2024
Tests from 2023
One of the cheaper tyres that can be recommended as it hasn't failed a single test and is often rated as a economical choice. It's surprisingly quiet, so if you are looking for a good and comfortable tyre, Azenis FK520 could be a tyre for you.
Tests from 2025
Tests from 2024
Tests from 2023
Tests from 2022
The Turanza T005 was introduced in 2018, but still stands as a great tyre, offered in incredible 350 different sizes. It’s universal also in it’s properties - it’s a balanced mix of wet and dry performance with above-average rolling resistance.
Tests from 2025
Tests from 2023
The P Zero range is with us for a long time, also being a favorite choice for car manufacturers as first equipment. It’s a good, well balanced and enjoyable tyre. It tends to get quite a few mid-life updates so make sure you get the latest one.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Pirelli P Zero PZ4 SC ( 325/30 ZR21 (108Y) XL ND0, with rim protection (MFS) )
- In stock
£391
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Pirelli P Zero PZ4 SC ( 325/30 ZR21 (108Y) XL ND0, with rim protection (MFS) ) | In stock | Free shipping | £391 |
Buy
mytyres.co.uk
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P Zero PZ4 Sports Car XL ND0
- In stock
£445
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P Zero PZ4 Sports Car XL ND0 | In stock | Free shipping | £445 |
Buy
tyres.pneus.online.uk
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| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Pirelli P Zero R ( 325/30 ZR21 (108Y) XL NA2, with rim protection (MFS) )
- In stock
£326
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Pirelli P Zero R ( 325/30 ZR21 (108Y) XL NA2, with rim protection (MFS) ) | In stock | Free shipping | £326 |
Buy
mytyres.co.uk
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P Zero R NA2 XL ELECT
- In stock
£526
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P Zero R NA2 XL ELECT | In stock | Free shipping | £526 |
Buy
tyres.pneus.online.uk
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| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Pirelli P Zero PZ4 SC ( 325/30 ZR21 (108Y) XL AML, PNCS, with rim protection (MFS) )
- In stock
£421
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Pirelli P Zero PZ4 SC ( 325/30 ZR21 (108Y) XL AML, PNCS, with rim protection (MFS) ) | In stock | Free shipping | £421 |
Buy
mytyres.co.uk
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P Zero PZ4 Sports Car PNCS XL AML
- In stock
£442
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P Zero PZ4 Sports Car PNCS XL AML | In stock | Free shipping | £442 |
Buy
tyres.pneus.online.uk
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| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
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Pirelli P Zero R ( 325/30 ZR21 (108Y) XL ND0, with rim protection (MFS) )
- In stock
£533
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Pirelli P Zero R ( 325/30 ZR21 (108Y) XL ND0, with rim protection (MFS) ) | In stock | Free shipping | £533 |
Buy
mytyres.co.uk
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P Zero R ND0 XL
- In stock
£544
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P Zero R ND0 XL | In stock | Free shipping | £544 |
Buy
tyres.pneus.online.uk
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Tests from 2025
Tests from 2024
Tests from 2023
Cars with 325/30 R21 tyres
325/30 R21 tyre test Personalize
Best tyres in your size
Dry
1.
Continental SportContact 7
95%
2.
Michelin Pilot Sport 4S
91%
3.
Michelin Pilot Sport 4 S
91%
4.
Pirelli P Zero (PZ5)
87%
5.
Bridgestone Potenza Sport
81%
6.
Toyo Proxes Sport 2
77%
7.
Bridgestone Turanza T005
77%
8.
Pirelli P ZERO PZ4
73%
9.
Falken Azenis FK520
68%
Wet
1.
Continental SportContact 7
79%
2.
Michelin Pilot Sport 4 S
77%
3.
Bridgestone Potenza Sport
77%
4.
Pirelli P ZERO PZ4
72%
5.
Bridgestone Turanza T005
71%
6.
Toyo Proxes Sport 2
61%
7.
Michelin Pilot Sport 4S
59%
8.
Falken Azenis FK520
54%
Comfort
1.
Pirelli P Zero (PZ5)
80%
2.
Falken Azenis FK520
77%
3.
Toyo Proxes Sport 2
66%
4.
Michelin Pilot Sport 4S
66%
5.
Pirelli P ZERO PZ4
65%
6.
Continental SportContact 7
54%
7.
Michelin Pilot Sport 4 S
48%
8.
Bridgestone Potenza Sport
39%
9.
Bridgestone Turanza T005
33%
Economy
1.
Bridgestone Turanza T005
94%
2.
Continental SportContact 7
76%
3.
Michelin Pilot Sport 4S
60%
4.
Hankook Ventus S1 evo3 SUV K127A
55%
5.
Toyo Proxes Sport 2
54%
6.
Falken Azenis FK520
51%
7.
Michelin Pilot Sport 4 SUV
49%
8.
Bridgestone Potenza Sport
32%
This is a preview of our comprehensive tyre test. The full test includes:
Detailed property breakdowns
Interactive sorting and filtering
Side-by-side comparisons
Did you know ...?
325/30 R21 doesn't belong to the most popular dimensions for summer tyres - there are 11 tyre models available, which can be compared to 170/80 R15, 165/70 R13, 160/60 R15. Let's break down the sizing - 30 is height of the tyre, which is calculated as 30% of the tyre width (325mm), which means the sidewall height has 97.5 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 2288.34 mm, which is very similar to 245/45 R20(2288.65 mm), 315/35 R20(2288.65 mm), 275/40 R20(2287.08 mm), 215/75 R16(2289.91 mm), 245/50 R19(2285.82 mm), 245/40 R21(2291.48 mm), 225/60 R18(2284.57 mm). There are multiple speed indexes available for summer tyres in 325/30 R21: W(270km/h), Y(300km/h). The same goes for weight indexes: 104, 108.
Runflat
There are 4 runflat variants available.
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