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      02-11-2013, 09:41 PM   #22
Drives: X1 x28i; 128i; S2000
Join Date: Jul 2010
Location: Orange County, CA

Posts: 672
iTrader: (0)

xDrive hydraulic servotronic reduces steering effort at lower speeds while sDrive electonic servotronic increases steering effort at higher speeds compared to those without servotronic. I had planned to order servotronic xDrive but my wife test drove one without and she loved it (her main vehicle is 128i). Case was closed. Not sure why they didn't make servotronic optional on the 35i.
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