F31 Tyres Again!!
F31 Tyres Again!!
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mattyn1

Original Poster:

7,071 posts

185 months

Thursday 19th April 2018
quotequote all
So - apologies for what must seem like a re-re-repost but.....

Tyres on my F31 335XD have about 1000 miles left - what tyres do you recommend as replacements?

Smuler

2,288 posts

169 months

Thursday 19th April 2018
quotequote all
mattyn1 said:
So - apologies for what must seem like a re-re-repost but.....

Tyres on my F31 335XD have about 1000 miles left - what tyres do you recommend as replacements?
Michelin my faves for years. Pilot Sport 4 or if they do them for the 335d Pilot Sport 4S , the performance replacement for the Pilot Super Sport.

Both have plenty of dry/wet/cold grip and wear well. Plus more feedback.

4S I have on M3
Pilot Sport 4 I had on 335i and they were superior to Pilot Super Sport.

Monty Python

4,813 posts

227 months

Thursday 19th April 2018
quotequote all
Run-flats or normal tyres?

mattyn1

Original Poster:

7,071 posts

185 months

Thursday 19th April 2018
quotequote all
Smuler said:
Michelin my faves for years. Pilot Sport 4 or if they do them for the 335d Pilot Sport 4S , the performance replacement for the Pilot Super Sport.

Both have plenty of dry/wet/cold grip and wear well. Plus more feedback.

4S I have on M3
Pilot Sport 4 I had on 335i and they were superior to Pilot Super Sport.
Awesome thanks.


Monty Python said:
Run-flats or normal tyres?
I don’t really mind. I have Bridgestone RFs on now, but all four need doing!



SebringMan

1,774 posts

216 months

Thursday 19th April 2018
quotequote all
Pilot Sport 4s are superb, but IMHO there is a question mark over how long they last. They haven't lasted as the long as the Bridgestones on a friend's Seat Ibiza, but it's said cold weather can wear down summer tyres faster and this has been a colder winter than most!

That said, my E46 M3's done 12k on the rear PS4s with tread still left including 120 miles around the Nurburgring.

Goodyear Eagle F1 Assymetric 3s are worth a shout; they are very good and IMHO not that different to the PS4.

The PS4S is an awesome tyre. When my rears go it'll probably be PS4S put on so as to match the fronts. In my defence my choice for the rears at the time of purchase was the then very freshly released PS4 or the PSS. I was one of the first 5 people in the Midlands to buy a set of PS4S when they came out (around March 2017).

rayyan171

1,298 posts

123 months

Thursday 19th April 2018
quotequote all
Wait a second.

Remember to have star marked on the wheels. Many reported cases of transfer boxes failing because of the wrong type of tyres put on. Also remember that non star marked means no warranty.

mattyn1

Original Poster:

7,071 posts

185 months

Thursday 19th April 2018
quotequote all
rayyan171 said:
Wait a second.

Remember to have star marked on the wheels. Many reported cases of transfer boxes failing because of the wrong type of tyres put on. Also remember that non star marked means no warranty.
Excuse my ignorance but I don't understand........ you saying I should stick to BS for warranty?

SebringMan

1,774 posts

216 months

Friday 20th April 2018
quotequote all
I don't think the stars are important but having all 4 tyres the same in terms of brand, type and wear are. There was a massive thread about this on here a while back, one of the posters was a tyre engineer too.

Monty Python

4,813 posts

227 months

Friday 20th April 2018
quotequote all
From what I've read, the problem with the transfer box is when the rolling radius of the front and rear tyres is significantly different, as would happen if you only changed the front or rear tyres while leaving worn tyres on the other axle. After all, star-marked and non-star marked tyres of the same size should have exactly the same rolling radius.


msej449

177 posts

151 months

Tuesday 24th April 2018
quotequote all
The BMW star marking - to clarify: This is a mechanism whereby you can be sure that the tyre you are fitting as a replacement is as good as the original that came on the car out of the factory. It's not a warranty requirement.

Tyre manufactures apply the very highest quality assurance to the tyres they supply for factory-fitting by manufacturers. But when the time comes to replace them you are faced with the question 'How can I get as good quality again?' This is what the BMW * tyres are meant to do. It's not mandatory to replace with * tyres. The difference in quality is quite small (but I appreciate you may want that reassurance).

However, it is important to replace tyres with ones that conform fully with the manufacturers specifications. And manufacturers change wheel and tyre spec's regularly. I'm often amazed at how nonchalant people are in giving advice on wheels and tyres on forums when they've nowhere near the full amount of information needed to make a recommendation.

As mentioned, quite small differences in rolling radius or tyre width when replacing just the fronts/rears can cause problems in handling or drivetrain.

So I'd always 1. Look in the owner's manual for the exact spec of wheel and tyre required and 2. ask my BMW dealer to quote for a * replacement (no harm in getting a baseline) using my VIN, but make sure they come back with the full wheel/tyre spec' e.g. 7.5Jx18 +offset, 225/45-18 etc. so that you can be sure what you're being offered by the independent is exactly right for your car.


Edited by msej449 on Tuesday 24th April 15:17

mattyn1

Original Poster:

7,071 posts

185 months

Tuesday 24th April 2018
quotequote all
Thank you. Who would have thought tyres could be so complicated!

SebringMan

1,774 posts

216 months

Tuesday 24th April 2018
quotequote all
This was discussed at length previously. Frances the Mute's comments are interesting; he works or did work at least for a tyre company:

https://www.pistonheads.com/gassing/topic.asp?h=0&...

Monty Python

4,813 posts

227 months

Friday 27th April 2018
quotequote all
mattyn1 said:
Thank you. Who would have thought tyres could be so complicated!
This is more down to the poor design of the AWD system than the tyres.

martt

77 posts

123 months

Tuesday 8th May 2018
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Also looking for recommendations and any potential deals - would like to get away with spending no more than £500 all round if possible!

335D on 18"

lester247

14 posts

228 months

Friday 28th June 2019
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How did you get on with the sub £500 plan. I’m now in need of a set on my f31 330d.
Have run Michelin super sport 4 for 20,000 mile. As they are non run flat the ride grip etc has been great. Did become a bit noisy toward the end of their life.

Sim89

1,620 posts

237 months

Friday 28th June 2019
quotequote all
I managed a set of PS4s on F31 330d for exactly £500 from Costco when the Michelin offer was on (April) in 225/40/19 and 255/35/19.

lester247

14 posts

228 months

Friday 28th June 2019
quotequote all
Good call. I could be swayed to Pirelli. . How are you getting on with them.

Sim89

1,620 posts

237 months

Friday 28th June 2019
quotequote all
I've done around 6-7k in them so far, hardly any wear. I've also been in some pretty horrific rain and they're rock solid as always. Wouldn't really consider changing. They're quieter and less harsh than the previous Bridgestone RF's.

d_a_n1979

13,880 posts

102 months

Friday 28th June 2019
quotequote all
lester247 said:
How did you get on with the sub £500 plan. I’m now in need of a set on my f31 330d.
Have run Michelin super sport 4 for 20,000 mile. As they are non run flat the ride grip etc has been great. Did become a bit noisy toward the end of their life.
I've found this but with the Pilot Sport 4s on my E39 touring running 18" Style 37s... They're down to around 5mm evenly worn tread all round, but they're noisy as hell at low'ish speeds.

Personally I'm going to go over to the Vredestein Ultrac Vorti's when I need to change tyres; which will probably be sometime in the next month or so as the noise currently is doing my nut in.

I've had the Vred's before and they're superb tyres...

lester247

14 posts

228 months

Saturday 29th June 2019
quotequote all
I’ve just looked at price on the vredestien & they’re approx 1/3rd less than the Michelin pilot 4 so defiantly worth looking into. Cheers