View Single Post
  #11  
Old 06-01-2018, 08:16 PM
crystalworks's Avatar
crystalworks crystalworks is offline
Member
 
Join Date: Jun 2014
Location: SA, TX
Posts: 6,474
crystalworks is on a distinguished road
Quote:
Originally Posted by e39_touring View Post
Revisiting this, and PropellerHead was right-on. I swapped out the Bridgestone runflats for non-RFT Continental DWS, and boy what a difference! The small-imperfection harshness is practically gone, and the car feels more nimble again.

I weighed the runflat tires coming off at 38.6 lbs front and 43.2 lbs rear.

Replacement tires weigh 28.9 lbs front and 33.3 lbs rear with more tread - a savings of 10 lbs per corner!

I also noticed a considerable weight savings when switching tires from the Dueler run flats to non. And that's even with increasing the tire size. I went to 285/40/20 up front and 325/35/20 out back. I like taller side walls.
__________________
2005 X5 4.4i Build 04/05 Maintenance/Build Log
Nav, Pano, Sport (Purchased 06/14 w/ 109,000 miles) (Sold 8/15 w/121,000 miles)


2006 X5 4.8is Build 11/05 Maintenance/Build Log
Nav, DSP, Pano, Running Boards, OEM Tow Hitch, Cold Weather Pckg (Purchased 08/15 w/ 90,500 miles)

2010 X5 35d Build 02/10
Nav, HiFi, 6 DVD, Sports Pckg, Cold Weather Pckg, HUD, CAS, Running Boards, Leather Dash, PDC, Pano (Purchased 03/17 w/ 136,120 miles)
Reply With Quote

Sponsored Links