M704 vs Sport vs Super Sport springs

LA1Z24 · 02-26-2024, 01:15 PM

What's the drop like on these springs compared to the factory M704 suspension? I remember a thread on this a long time ago but I am not able to find it anymore.

cfm56d7b · 02-26-2024, 02:12 PM

Worth reviewing https://hrsprings.com/products/detail/springs

LA1Z24 · 02-26-2024, 08:04 PM

I'm looking for actual numbers compared to the 704 suspension. Not generic ranges of numbers based on all makes and models.

Skyhigh · 02-27-2024, 03:06 AM

Note that the drop will be different for 3 Series and 4 Series M704 suspension, as well as xdrive / non-xDrive. So not just any number you find would apply to you. Then comes the individual part, which depends on the weight (hence configuration) of your particular vehicle.

LA1Z24 · 02-27-2024, 04:17 AM

The 704 suspension is rear wheel drive only and uses the same springs between 3 and 4 series.

02-26-2024, 01:15 PM	#1
LA1Z24 Captain 359 Rep 773 Posts Drives: 2014 435i M Sport Join Date: Oct 2020 Location: Long Island iTrader: (0)	M704 vs Sport vs Super Sport springs What's the drop like on these springs compared to the factory M704 suspension? I remember a thread on this a long time ago but I am not able to find it anymore.
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02-26-2024, 02:12 PM	#2
cfm56d7b Lieutenant General 5892 Rep 10,262 Posts Drives: 2017 440i Gran Coupe & 2015 X5 Join Date: Nov 2012 Location: Orange County, CA iTrader: (2)	Worth reviewing https://hrsprings.com/products/detail/springs
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02-26-2024, 08:04 PM	#3
LA1Z24 Captain 359 Rep 773 Posts Drives: 2014 435i M Sport Join Date: Oct 2020 Location: Long Island iTrader: (0)	I'm looking for actual numbers compared to the 704 suspension. Not generic ranges of numbers based on all makes and models.
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02-27-2024, 03:06 AM	#4
Skyhigh Brigadier General 1891 Rep 3,878 Posts Drives: BMW F36 Join Date: Apr 2018 Location: Europe iTrader: (0)	Note that the drop will be different for 3 Series and 4 Series M704 suspension, as well as xdrive / non-xDrive. So not just any number you find would apply to you. Then comes the individual part, which depends on the weight (hence configuration) of your particular vehicle. __________________ "Large increases in cost with questionable increases in performance can be tolerated only in cars and women."
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02-27-2024, 04:17 AM	#5
LA1Z24 Captain 359 Rep 773 Posts Drives: 2014 435i M Sport Join Date: Oct 2020 Location: Long Island iTrader: (0)	The 704 suspension is rear wheel drive only and uses the same springs between 3 and 4 series.
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