315/40 R21 - Best summer tyres 2025 - market overview, tests, reviews
Table of contents:
Best summer tyres in tests (2025)
Max. price
Options
Tests from 2025
Tests from 2024
Tests from 2023
Tests from 2020
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.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
Michelin Pilot Sport 4 SUV ( 315/40 ZR21 115Y XL MO1 )
- In stock
£344
|
Michelin Pilot Sport 4 SUV ( 315/40 ZR21 115Y XL MO1 ) | In stock | Free shipping | £344 |
Buy
mytyres.co.uk
|
|
|
Pilot Sport 4 SUV XL MO1
- In stock
£351
|
Pilot Sport 4 SUV XL MO1 | In stock | Free shipping | £351 |
Buy
tyres.pneus.online.uk
|
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
Michelin Pilot Sport 4 SUV ( 315/40 ZR21 (115Y) XL NC0 )
- In stock
£330
|
Michelin Pilot Sport 4 SUV ( 315/40 ZR21 (115Y) XL NC0 ) | In stock | Free shipping | £330 |
Buy
mytyres.co.uk
|
|
|
Pilot Sport 4 SUV NC0 XL
- In stock
£357
|
Pilot Sport 4 SUV NC0 XL | In stock | Free shipping | £357 |
Buy
tyres.pneus.online.uk
|
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 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 2024
Tests from 2023
The Turanza 6 is quite a new addition to Bridgestone’s lineup, being introduced in 2023. Featuring the new ENLITEN technology, it should be lighter and have positive effect on fuel efficiency. In the tests, the efficiency is confirmed alongside with higher mileage. That being said, it somehow lacks the performance of other premium tyres, so we would recommend it only when the price is lower.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
Turanza 6 Enliten
- In stock
£268
|
Turanza 6 Enliten | In stock | Free shipping | £268 |
Buy
tyres.pneus.online.uk
|
|
|
Bridgestone Turanza 6 ( 315/40 R21 111Y Enliten / EV )
- In stock
£275
|
Bridgestone Turanza 6 ( 315/40 R21 111Y Enliten / EV ) | In stock | Free shipping | £275 |
Buy
mytyres.co.uk
|
Tests from 2024
Tests from 2022
Tests from 2021
The SUV variant of the S1 evo3 tyre, which is a great performance tyre with no compromise for an affordable price.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
Hankook Ventus S1 Evo 3 K127A ( 315/40 ZR21 115Y XL 4PR SUV, SBL )
- In stock
£249
|
Hankook Ventus S1 Evo 3 K127A ( 315/40 ZR21 115Y XL 4PR SUV, SBL ) | In stock | Free shipping | £249 |
Buy
mytyres.co.uk
|
|
|
Ventus S1 Evo3 K127A SUV XL MFS
- In stock
£250
|
Ventus S1 Evo3 K127A SUV XL MFS | In stock | Free shipping | £250 |
Buy
tyres.pneus.online.uk
|
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 |
|---|---|---|---|---|---|---|
|
Pirelli P Zero PZ4 SC ( 315/40 R21 111Y MO-S, PNCS )
- In stock
£290
|
Pirelli P Zero PZ4 SC ( 315/40 R21 111Y MO-S, PNCS ) | In stock | Free shipping | £290 |
Buy
mytyres.co.uk
|
|
|
P Zero PZ4 Sports Car MO NCS
- In stock
£306
|
P Zero PZ4 Sports Car MO NCS | In stock | Free shipping | £306 |
Buy
tyres.pneus.online.uk
|
| Shop | Product | Stock | Availability | Shipping | Price | Action |
|---|---|---|---|---|---|---|
|
P Zero PZ4 Sports Car L XL
- In stock
£314
|
P Zero PZ4 Sports Car L XL | In stock | Free shipping | £314 |
Buy
tyres.pneus.online.uk
|
|
|
Pirelli P Zero PZ4 SC ( 315/40 ZR21 (115Y) XL L )
- In stock
£368
|
Pirelli P Zero PZ4 SC ( 315/40 ZR21 (115Y) XL L ) | In stock | Free shipping | £368 |
Buy
mytyres.co.uk
|
Tests from 2025
Tests from 2023
315/40 R21 tyre test Personalize
Best tyres in your size
Dry
1.
Goodyear Eagle F1 Asymmetric 6
83%
2.
Yokohama Advan Sport V107
81%
3.
Bridgestone Turanza T005
77%
4.
Pirelli P ZERO PZ4
73%
5.
Falken Azenis FK520
68%
6.
Nexen N fera Sport SUV
57%
7.
Bridgestone Turanza 6
54%
Wet
1.
Goodyear Eagle F1 Asymmetric 6
76%
2.
Pirelli P ZERO PZ4
72%
3.
Bridgestone Turanza T005
71%
4.
Nexen N fera Sport SUV
66%
5.
Yokohama Advan Sport V107
60%
6.
Bridgestone Turanza 6
59%
7.
Falken Azenis FK520
54%
Comfort
1.
Goodyear Eagle F1 Asymmetric 6
85%
2.
Nexen N fera Sport SUV
78%
3.
Falken Azenis FK520
77%
4.
Pirelli P ZERO PZ4
65%
5.
Bridgestone Turanza 6
44%
6.
Yokohama Advan Sport V107
39%
7.
Bridgestone Turanza T005
33%
Economy
1.
Bridgestone Turanza T005
94%
2.
Bridgestone Turanza 6
91%
3.
Goodyear Eagle F1 Asymmetric 6
82%
4.
Hankook Ventus S1 evo3 SUV K127A
55%
5.
Falken Azenis FK520
51%
6.
Michelin Pilot Sport 4 SUV
49%
7.
Pirelli P ZERO PZ4
40%
8.
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 ...?
315/40 R21 doesn't belong to the most popular dimensions for summer tyres - there are 3 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 40 is height of the tyre, which is calculated as 40% of the tyre width (315mm), which means the sidewall height has 126 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 2467.41 mm, which is very similar to 275/55 R19(2466.46 mm), 285/40 R22(2471.81 mm), 275/50 R20(2459.87 mm), 255/55 R20(2477.15 mm), 275/65 R17(2479.66 mm), 285/45 R21(2481.54 mm), 275/45 R21(2453.27 mm). There are multiple speed indexes available for summer tyres in 315/40 R21: H(210km/h), V(240km/h), W(270km/h), Y(300km/h). The same goes for weight indexes: 111, 115.
