[badassGN]

2020 330i Msport (non active suspension). Will getting rid of the runflats make a big difference? This ride is killing my back..

[toddwalton]

Originally Posted by badassGN

2020 330i Msport (non active suspension). Will getting rid of the runflats make a big difference? This ride is killing my back..

A small difference, but in the end the lack of the Adaptive M Suspension vs. the jarring M-Sport Suspension isn't something you can overcome just by swapping tires.

[koopa]

It won't help you enough. Your options for improvement are coilovers or swapping cars. I finally got sick of the M-Sport Suspension in my M340i enough that I sold it and got something else. The M240i I got has adaptive suspension and it makes all the difference.

[Pickle of the Turk]

depends on what you're used to - i had runflats and after getting DWS06 ride quality improved a lot, but my wife thinks the car is too harsh, i like it though it's a nice mix of comfort and harshness for me.

def get rid of the runflats first though

[g20_wumbo]

When I swapped out my run flats, I definitely noticed a difference. Ride was little a bit softer but it’s still a stiff ride. I drove a 330i non m sport loaner and it was much softer than my m sport.

[Paulskit]

Originally Posted by badassGN

2020 330i Msport (non active suspension). Will getting rid of the runflats make a big difference? This ride is killing my back..

There will be difference, but don't expect much. Going 18" instead of 19" will make it more comfy too.
Unfortunately, passive M Sport is for perfect roads only, no tires will change that.

[wdc330i]

Originally Posted by Paulskit

There will be difference, but don't expect much. Going 18" instead of 19" will make it more comfy too.
Unfortunately, passive M Sport is for perfect roads only, no tires will change that.

Yes. The only thing to do at this point is downsize wheels and tires. But, it will help.

[TerraFirma]

Sadly for this reason the adaptive dampers are a non negotiable option for the G20 as in comfort it rides nicely.

[toddwalton]

Originally Posted by TerraFirma

Sadly for this reason the adaptive dampers are a non negotiable option for the G20 as in comfort it rides nicely.

BMW would lose me as a customer for life if they ever stopped offering the Adaptive M Suspension.