[Benny No.1]

I've got H&R springs on my R56 S. Can't fault them, been on for about 1,500 miles. I'd guess 20-30mm, its hard to say exactly because i never meassured before and after. Does look lower but not 'slammed' as they say on the streets.

From what i can make out its all a matter of choice, both are great products from experienced manufactures. Both with similar results in terms of looks can't comment on performace, though my S does feel more settled now but that could all be in my head!