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Accelera Phi-R
245/50 R18 W (104)

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Product description & features

  • Improved steering
  • High-speed stability
  • Reduction in external tyre noise

The Phi-R is designed with a triple rib tread compound, strengthening the tyre’s stability and handling at top speeds.

Additional sipes are featured on the tyre, leading to less external tyre noise whilst driving.

This Accelera tyre is available in 15-21-inch rim sized tyres.

Optimised Wet Braking

Developed with four wide circumferential grooves, the Phi-R tackles water dispersion from the sides of the tyre effectively.

This helps with the tyre’s performance on slippery road surfaces, giving you a safe journey no matter what the driving condition is.

Phi-R Tyre Variants

The Accelera Phi-R is currently manufactured in 1 variant of tyre:

  • Passenger car tyres

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 Accelera Phi-R - 245/50 R18 W is a summer tyre.

Accelera Phi-R - 245/50 R18 W Reviews

Tyre review data syndicated to retailer from DriverReviews and accredited by Afnor

Ratings & Reviews

There are
1201
reviews of the Accelera Phi-R

1201
total ratings, with
559
review comments
Overall rating
4.4/5

Tyre review for Accelera Phi-R 195/55 R16 V

  • Car make: Renault
  • Car model: Clio
  • 5 Stars
  • Reviewed on: 21/10/2026
  • Purchased on: 29/07/2026
  • Approx. miles driven: 1,500
All good with the tyres, look well on the car

Tyre review for Accelera Phi-R 235/45 R19 Y

  • Car make: Vauxhall
  • Car model: Astra
  • 4 Stars
  • Reviewed on: 11/10/2026
  • Purchased on: 07/03/2025
  • Approx. miles driven: 6,000
Better than the original factory fitted tyres which started to crack on the tread and sidewalls. - Performing as expected, good wet and dry weather grip,and road noise acceptable. - Just as good as more expensive tyre's

Tyre review for Accelera Phi-R 205/55 R17 V

  • Car make: SEAT
  • Car model: Arona
  • 5 Stars
  • Reviewed on: 30/09/2026
  • Purchased on: 19/03/2025
  • Approx. miles driven: 3,500
No problems with tyres. They still look like new. - Performing as new tyres should. Seem to have plenty of grip even in wet or icy conditions. - They are performing well and give good grip. Reduced noise.

Tyre review for Accelera Phi-R 205/55 R17 V

  • Car make: Renault
  • Car model: Captur
  • 5 Stars
  • Reviewed on: 17/09/2026
  • Purchased on: 18/09/2025
  • Approx. miles driven: 5,500
Good budget tyres, I spent money for budget tyres but they preforming good price range - Tyres are good, this is my first time I bought budget friendly tyres so far so good

Tyre review for Accelera Phi-R 235/45 R19 Y

  • Car make: BMW
  • Car model: X3
  • 5 Stars
  • Reviewed on: 15/09/2026
  • Purchased on: 08/05/2025
  • Approx. miles driven: 5,500
they still perform as well as when they were new on - you can't get any better than that !

Tyre review for Accelera Phi-R 195/45 R16 W

  • Car make: Ford
  • Car model: Fiesta
  • 3 Stars
  • Reviewed on: 13/09/2026
  • Purchased on: 12/03/2025
  • Approx. miles driven: 16,500
I still maintain these are good value for the price, but dont expect them to last. They do wear notably quicker than premium tyres. The fronts were done in 9 months, 8k miles, miles so we replaced with two more the same. Another 7 month later and the rears were done too. They seemed to exhibit cracking between the tread lines too, which is unusual for a tire less than 18m old. We replaced all 4 with another budget brand. - Obviously I can't say that these are as good as the Michelin PS4s or the Conti Sport Contact tyres I have run on my othet car, but you have to remember that these are a fraction of the price. I have found no issues driving on these tyres and they are unarguably excellent value for money. I run them on my daily school pick up car BMW 520d and my wife runs them on her Fiesta Zetec. They perform fine. I have seen other people say these are terrible in the wet. They are not. You do have to do a few 100 miles on them to bed them in tho as they seem a little skittish when brand new on, but that goes away once they are bedded in. Type wear wise, they do wear quicker that premium brands but they are less than half the price so thr economy still stacks up. I'll buy these again at some point.

Tyre review for Accelera Phi-R 215/40 R17 W

  • Car make: BMW
  • Car model: 3 Series
  • 4 Stars
  • Reviewed on: 13/09/2026
  • Purchased on: 13/06/2026
  • Approx. miles driven: 1,500
Performing fine, one of them only options for this size

Tyre review for Accelera Phi-R 225/50 R17 W

  • Car make: Audi
  • Car model: A4
  • 5 Stars
  • Reviewed on: 05/09/2026
  • Purchased on: 02/04/2025
  • Approx. miles driven: 2,000
Seem to be wearing quite well,would still pass my m.o.t in November,excellent tyres - Seems fine,for the miles I do they are great

Tyre review for Accelera Phi-R 215/40 R17 W

  • Car make: Audi
  • Car model: A1
  • 1 Stars
  • Reviewed on: 04/09/2026
  • Purchased on: 14/05/2026
  • Approx. miles driven: 2,500
Poor need to take back to the garage as they keep going down and I need to pump up regularly.

Tyre review for Accelera Phi-R 235/50 R18 Y

  • Car make: Ford
  • Car model: Kuga
  • 5 Stars
  • Reviewed on: 27/08/2026
  • Purchased on: 15/11/2024
  • Approx. miles driven: 19,500
For the price, unbeatable - No problems. Performed well over the past few months.

Tyre review for Accelera Phi-R 235/45 R19 Y

  • Car make: Vauxhall
  • Car model: Astra
  • 5 Stars
  • Reviewed on: 27/08/2026
  • Purchased on: 22/11/2024
  • Approx. miles driven: 12,000
The tyres are performing well in wet conditions as well as dry. They are really good tyres for the money. - Tyres are good in wet conditions and grip well

Tyre review for Accelera Phi-R 215/45 R16 W

  • Car make: Volkswagen
  • Car model: Polo
  • 5 Stars
  • Reviewed on: 27/08/2026
  • Purchased on: 04/06/2026
  • Approx. miles driven: 800
Good drives well no complaints

Tyre review for Accelera Phi-R 255/35 R20 Y

  • Car make: Volvo
  • Car model: V90
  • 5 Stars
  • Reviewed on: 14/08/2026
  • Purchased on: 21/05/2026
  • Approx. miles driven: 1,000
Very well and still at maximum tread depth for 4000 miles

Tyre review for Accelera Phi-R 205/55 R17 V

  • Car make: Renault
  • Car model: Scenic
  • 5 Stars
  • Reviewed on: 12/08/2026
  • Purchased on: 07/05/2025
  • Approx. miles driven: 6,000
Ok only done approx 5000 miles Unable to take photo - Happy with my new tyres

Tyre review for Accelera Phi-R 205/55 R17 V

  • Car make: MINI
  • Car model: Countryman
  • 5 Stars
  • Reviewed on: 07/08/2026
  • Purchased on: 21/07/2025
  • Approx. miles driven: 7,000
The really good feature for me is that they are very quiet - Good tyres. Handling and ride good. One disappointment is they had a quiet noise rating but I find them fairly noisy hence the 4 stars

Tyre review for Accelera Phi-R 225/50 R18 W

  • Car make: Toyota
  • Car model: C-HR
  • 5 Stars
  • Reviewed on: 06/08/2026
  • Purchased on: 14/05/2026
  • Approx. miles driven: 1,500
Noticed a difference immediately, the ride and grip feel brilliant

Tyre review for Accelera Phi-R 205/45 R17 W

  • Car make: Kia
  • Car model: Rio
  • 4 Stars
  • Reviewed on: 31/07/2026
  • Purchased on: 15/07/2025
  • Approx. miles driven: 7,500
As good as any other

Tyre review for Accelera Phi-R 195/55 R16 V

  • Car make: Audi
  • Car model: A1
  • 5 Stars
  • Reviewed on: 11/07/2026
  • Purchased on: 25/06/2025
  • Approx. miles driven: 8,000
No issues at all and I’ll Recommend to everyone - I bought the tyre from previous reviews and the quality of the gripwhen in the wet and I can say there excellent and very good value.

Tyre review for Accelera Phi-R 225/35 R17 Y

  • Car make: Smart
  • Car model: fortwo
  • 5 Stars
  • Reviewed on: 06/07/2026
  • Purchased on: 13/04/2026
  • Approx. miles driven: 300
Excellent...great customer service and fast efficient order processing. Great value for money too. Can't fault the company at all and will definitely recommend to others.

Tyre review for Accelera Phi-R 225/55 R16 W

  • Car make: BMW
  • Car model: 5 Series
  • 5 Stars
  • Reviewed on: 04/07/2026
  • Purchased on: 11/04/2026
  • Approx. miles driven: 2,000
I feel like these tyres are excellent value for money. They handle the wet quite well and handle the dry conditions fantastically. They aren't as inspiring as something like a Micheling PS4/5 for performance applications but they certainly don't fall too far short when you think about the cost savings.
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