245/30 R21 - Best summer tyres 2025 - market overview, tests, reviews
Table of contents:
Best summer tyres in tests (2025)
Tests from 2025
Tests from 2024
The Asymmetric 6 is the latest addition in the Eagle F1 range, offering great compromise between every day comfort and sporty driving. While it has dynamic steering response, it’s also very good on wet and has a low rolling resistance. Definitely recommended!
Tests from 2025
Tests from 2023
Tests from 2022
Tests from 2021
Tests from 2020
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 |
|---|---|---|---|---|---|---|
|
Pilot Sport 4 S XL
- In stock
£335
|
Pilot Sport 4 S XL | In stock | Free shipping | £335 |
Buy
tyres.pneus.online.uk
|
|
|
Michelin Pilot Sport 4S ( 245/30 ZR21 (91Y) XL )
- In stock
£343
|
Michelin Pilot Sport 4S ( 245/30 ZR21 (91Y) XL ) | In stock | Free shipping | £343 |
Buy
mytyres.co.uk
|
245/30 R21 tyre test Personalize
Best tyres in your size
Dry
1.
Michelin Pilot Sport 4 S
91%
2.
Goodyear Eagle F1 Asymmetric 6
83%
Wet
1.
Michelin Pilot Sport 4 S
79%
2.
Goodyear Eagle F1 Asymmetric 6
76%
Comfort
1.
Goodyear Eagle F1 Asymmetric 6
85%
2.
Michelin Pilot Sport 4 S
49%
Economy
1.
Goodyear Eagle F1 Asymmetric 6
82%
2.
Michelin Pilot Sport 4 S
68%
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 ...?
245/30 R21 doesn't belong to the most popular dimensions for summer tyres - there are 4 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 (245mm), which means the sidewall height has 73.5 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 2137.54 mm, which is very similar to 245/35 R20(2134.71 mm), 195/70 R16(2134.4 mm), 225/55 R17(2134.08 mm), 285/30 R20(2133.14 mm), 215/70 R15(2142.57 mm), 285/35 R19(2142.88 mm), 225/50 R18(2143.19 mm). There are multiple speed indexes available for summer tyres in 245/30 R21: Y(300km/h). The same goes for weight indexes: 91.
