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Radar Dimax R8 Plus Tyre

Radar Dimax R8+
265/35 R20 Y (99)

Need a different size?
4.5/5
(1639 reviews)
View product details
How many tyres do you need?
Mail order priceiMail order price includes: Tyres delivered to your home or workplace. Delivery cost calculated at the basket.
£90.17
Fully fitted priceiFully Fitted price includes:VAT, delivery, fitting, balancing and disposal charges.
£113.57

Product description & features

This high performance tyre is optimised for high speeds, giving motorists excellent grip and both wet and dry conditions.

The Dimax R8+ is also suitable for EVs, with EV compatible size variants featuring a special low rolling resistance compound.

The Radar Dimax R8+ is available in 17-inch to 23-inch rim sized tyres.

Great Handling at High Speeds

An asymmetric tread design features advanced silica formulated tread compound technology, enhancing the tyre’s high performance capabilities.

This helps improve handling and steering responsiveness at higher speeds.

Strong Wet Grip Performance

An optimised tread compound along with four wide longitudinal grooves gives the tyre an enhanced wet grip performance.

This is through the work of the compound and grooves that both contribute to effective water drainage, making the tyre more stable in wet conditions.

Dimax R8+ Tyre Variants

The Radar Dimax R8+ is currently manufactured in 2 variants of tyre:

Please note: before you select your tyres, ensure that the tyre size that you intend to order are the correct variant and matches your vehicle type.

The Radar Dimax R8+ - 265/35 R20 Y is a summer tyre.

Ratings & Reviews

There are
1639
reviews of the Radar Dimax R8+

1639
total ratings, with
547
review comments
Overall rating
4.5/5
(1639 reviews)
5 star
64%
4 star
28%
3 star
4%
2 star
2%
1 star
2%
Overall rating of my tyres
4.5/5
I would buy the same tyres again
4.4/5
The car feels better to drive
3.9/5
The tyres were value for money
4.4/5
Tyre review for Radar Dimax R8+ 265/35 R20 Y
Verified Purchase
  • Reviewed on: 01/10/2023
  • Purchased on: 01/07/2023
  • Approx. miles driven: 1,500
Very reliable and good quality. Even if they are not premium brand.
Tyre review for Radar Dimax R8+ 265/35 R20 Y
Verified Purchase
  • Reviewed on: 11/05/2023
  • Purchased on: 15/02/2023
  • Approx. miles driven: 1,500
they are ok , only downside is that there is a little more road noise than i would of liked but otherwise very pleased .
Tyre review for Radar Dimax R8+ 265/35 R20 Y
Verified Purchase
  • Reviewed on: 28/04/2023
  • Purchased on: 23/05/2022
  • Approx. miles driven: 11,000
Vwry good on the road
Tyre review for Radar Dimax R8+ 245/35 R20 Y
Verified Purchase
  • Reviewed on: 07/11/2025
  • Purchased on: 05/08/2025
  • Approx. miles driven: 4,000
The tyres are performing okay. The grip is not great but not bad either. Grip in the wet will be testing now that we're entering winter. There's no alloy rim protector that the Continentals have. Price does make up for any shortcomings.
Dharmesh P
Tyre review for Radar Dimax R8+ 225/40 R19 Y
Verified Purchase
  • Reviewed on: 06/11/2025
  • Purchased on: 14/08/2025
  • Approx. miles driven: 1,500
Good wear and grip. No noticeable difference to previous premium tyres
Michael H
Tyre review for Radar Dimax R8+ 275/35 R22 Y
Verified Purchase
  • Car make: BMW
  • Car model: X5
  • Reviewed on: 28/10/2025
  • Purchased on: 29/05/2025
  • Approx. miles driven: 1,000
Handled all conditions well so far.
Jay A
Tyre review for Radar Dimax R8+ 275/40 R18 Y
Verified Purchase
  • Reviewed on: 27/10/2025
  • Purchased on: 13/05/2025
  • Approx. miles driven: 3,500
These tyres are great value for run flat tyres. The rear BMW 520 tyres are particularly large and expensive compared to other brands. These tyres are great in both wet and dry and not as noisy as some others.
Jim L
Tyre review for Radar Dimax R8+ 255/40 R18 Y
Verified Purchase
  • Reviewed on: 23/10/2025
  • Purchased on: 31/07/2025
  • Approx. miles driven: 2,000
All good so far, no problems experienced
Andrew C
Tyre review for Radar Dimax R8+ 235/45 R19 V
Verified Purchase
Driver’s 2nd review
  • Reviewed on: 18/10/2025
  • Approx. miles driven: 8,500
Same as the previous Goodyear ones
Alan W
Driver’s 1st review
  • Reviewed on: 10/01/2025
  • Purchased on: 17/10/2024
  • Approx. miles driven: 1,500
Same as the overpriced Goodyear ones
Alan W
Tyre review for Radar Dimax R8+ 225/45 R18 Y
Verified Purchase
  • Reviewed on: 16/10/2025
  • Purchased on: 17/07/2025
  • Approx. miles driven: 1,500
The tyres are performing very well in the rain and perform great in the dry.
Oliver M
Tyre review for Radar Dimax R8+ 225/35 R19 Y
Verified Purchase
  • Reviewed on: 13/10/2025
  • Purchased on: 01/07/2025
  • Approx. miles driven: 800
Adequately, I believe.
Alex B
Tyre review for Radar Dimax R8+ 255/30 R19 Y
Verified Purchase
  • Reviewed on: 13/10/2025
  • Purchased on: 01/07/2025
  • Approx. miles driven: 800
Adequately, I believe.
Alex B
Tyre review for Radar Dimax R8+ 225/45 R18 Y
Verified Purchase
  • Reviewed on: 10/10/2025
  • Purchased on: 18/07/2025
  • Approx. miles driven: 1,500
Good tyre and does the job . Reliable and quiet
Stephen R
Tyre review for Radar Dimax R8+ 315/35 R20 Y
Verified Purchase
  • Car make: BMW
  • Car model: X5
  • Reviewed on: 10/10/2025
  • Purchased on: 16/07/2025
  • Approx. miles driven: 1,500
Adequate But car control not as firm as with previous branded tyres.
Brian B
Tyre review for Radar Dimax R8+ 235/55 R18 Y
Verified Purchase
  • Reviewed on: 09/10/2025
  • Purchased on: 17/07/2025
  • Approx. miles driven: 1,000
as a budget tire they perform exceptionally well.
Stephen A
Tyre review for Radar Dimax R8+ 265/45 R20 Y
Verified Purchase
  • Reviewed on: 09/10/2025
  • Purchased on: 17/07/2025
  • Approx. miles driven: 1,000
Really good for the price
Adrian A
Tyre review for Radar Dimax R8+ 245/40 R20 Y
Verified Purchase
  • Reviewed on: 09/10/2025
  • Purchased on: 17/07/2025
  • Approx. miles driven: 1,000
No issue as yet see how long last
David O
Tyre review for Radar Dimax R8+ 275/35 R19 Y
Verified Purchase
  • Reviewed on: 25/09/2025
  • Purchased on: 25/06/2025
  • Approx. miles driven: 6,500
Very well indeed, very quiet.
Trevor Robert M
Tyre review for Radar Dimax R8+ 245/35 R18 Y
Verified Purchase
  • Reviewed on: 23/09/2025
  • Purchased on: 27/06/2025
  • Approx. miles driven: 800
Perfectly! The tyres are brilliant quality and arrived quickly.
Mikala D
Tyre review for Radar Dimax R8+ 225/50 R17 Y
Verified Purchase
  • Reviewed on: 20/09/2025
  • Purchased on: 28/06/2025
  • Approx. miles driven: 1,500
They are quiet and grip the road very well. They seem hard wearing so it makes you wonder what exactly you’re getting for twice the price when you buy a big brand.
Graham Q
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