305/30 R21 - Best summer tyres 2025 - market overview, tests, reviews
Table of contents:
Best summer tyres in tests (2025)
Tests from 2025
Tests from 2024
Tests from 2023
Tests from 2022
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.
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 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 ( 305/30 ZR21 (100Y) NA1 )
- In stock
£348
|
Pirelli P Zero PZ4 SC ( 305/30 ZR21 (100Y) NA1 ) | In stock | Free shipping | £348 |
Buy
mytyres.co.uk
|
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|
P Zero PZ4 Sports Car NA1
- In stock
£352
|
P Zero PZ4 Sports Car NA1 | In stock | Free shipping | £352 |
Buy
tyres.pneus.online.uk
|
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
Pirelli P Zero PZ4 SC ( 305/30 ZR21 104Y XL Elect, NF0 )
- In stock
£369
|
Pirelli P Zero PZ4 SC ( 305/30 ZR21 104Y XL Elect, NF0 ) | In stock | Free shipping | £369 |
Buy
mytyres.co.uk
|
|
|
P Zero PZ4 Sports Car NF0 XL
- In stock
£376
|
P Zero PZ4 Sports Car NF0 XL | In stock | Free shipping | £376 |
Buy
tyres.pneus.online.uk
|
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
P Zero PZ4 Sports Car XL MO1
- In stock
£324
|
P Zero PZ4 Sports Car XL MO1 | In stock | Free shipping | £324 |
Buy
tyres.pneus.online.uk
|
|
|
Pirelli P Zero PZ4 SC ( 305/30 ZR21 (104Y) XL MO1 A )
- In stock
£342
|
Pirelli P Zero PZ4 SC ( 305/30 ZR21 (104Y) XL MO1 A ) | In stock | Free shipping | £342 |
Buy
mytyres.co.uk
|
Tests from 2025
Tests from 2023
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
Advan Sport V107B XL RPB
- In stock
£259
|
Advan Sport V107B XL RPB | In stock | Free shipping | £259 |
Buy
tyres.pneus.online.uk
|
|
|
Yokohama Advan Sport (V107B) ( 305/30 ZR21 (104Y) XL RPB )
- In stock
£265
|
Yokohama Advan Sport (V107B) ( 305/30 ZR21 (104Y) XL RPB ) | In stock | Free shipping | £265 |
Buy
mytyres.co.uk
|
305/30 R21 tyre test Personalize
Best tyres in your size
Dry
1.
Continental SportContact 7
96%
2.
Michelin Pilot Sport 4 S
92%
3.
Michelin Pilot Sport 4S
91%
4.
Yokohama Advan Sport V107
81%
5.
Pirelli P ZERO PZ4
73%
6.
Falken Azenis FK520
69%
Wet
1.
Michelin Pilot Sport 4 S
80%
2.
Continental SportContact 7
79%
3.
Pirelli P ZERO PZ4
72%
4.
Yokohama Advan Sport V107
60%
5.
Michelin Pilot Sport 4S
59%
6.
Falken Azenis FK520
52%
Comfort
1.
Falken Azenis FK520
76%
2.
Michelin Pilot Sport 4S
66%
3.
Pirelli P ZERO PZ4
65%
4.
Continental SportContact 7
54%
5.
Yokohama Advan Sport V107
39%
Economy
1.
Continental SportContact 7
76%
2.
Michelin Pilot Sport 4 S
68%
3.
Michelin Pilot Sport 4S
60%
4.
Falken Azenis FK520
51%
5.
Pirelli P ZERO PZ4
40%
6.
Yokohama Advan Sport V107
24%
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 ...?
305/30 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 - 30 is height of the tyre, which is calculated as 30% of the tyre width (305mm), which means the sidewall height has 91.5 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 2250.64 mm, which is very similar to 235/55 R18(2248.44 mm), 235/50 R19(2254.41 mm), 265/30 R22(2255.04 mm), 295/35 R20(2244.67 mm), 265/35 R21(2258.49 mm), 205/75 R16(2242.78 mm), 235/60 R17(2242.47 mm). There are multiple speed indexes available for summer tyres in 305/30 R21: H(210km/h), W(270km/h), Y(300km/h). The same goes for weight indexes: 100, 104, 107.
