M340i LCI brakes: M Performance vs M Technical Package

gorthol · 02-23-2024, 04:20 AM

Hi!

I will be replacing my G20 330e with a new M340i LCI I already ordered (starting the waiting game). On the 330e I have the M Performance brakes installed (378mm rotors, red brakes). On the M340i I have ordered the M Technical Package, which for the description includes better cooling and bigger brake rotors. My doubt is: are those bigger brake rotors equal to the M Performance ones? What about the brakes? Because in that case I could sell the M Performance ones, but if they're worse I will just move them to the new car.

Thanks!

CaleCro · 02-29-2024, 12:56 PM

Calipers are completely same , only discs on M-performance are slotted ones.

jaworq · 03-17-2024, 03:36 PM

let me know if these 374mm front brakes brake. My front 340mm front does not brake unfortunately. It only slows down the car ;D When I was ordering my m340i LCI, the description didn't have the info about bigger brakes. There was just an information about additional oil cooling system which I didn't want because I could damage it or something. My dealer also didn't inform me that the brakes are bigger. Now I have a battle with thoughts if I should upgrade to Mperformance brakes or not (5k USD "facepalm")... The only diff is just the bigger rotor in the front. I don't really care about slotted discs because it does not do anything imo.

02-23-2024, 04:20 AM	#1
gorthol Private First Class 64 Rep 141 Posts Drives: BMW 330e 2021 Join Date: Apr 2022 Location: Spain iTrader: (0) Garage List 2021 BMW 330e [0.00]	M340i LCI brakes: M Performance vs M Technical Package Hi! I will be replacing my G20 330e with a new M340i LCI I already ordered (starting the waiting game). On the 330e I have the M Performance brakes installed (378mm rotors, red brakes). On the M340i I have ordered the M Technical Package, which for the description includes better cooling and bigger brake rotors. My doubt is: are those bigger brake rotors equal to the M Performance ones? What about the brakes? Because in that case I could sell the M Performance ones, but if they're worse I will just move them to the new car. Thanks!
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02-29-2024, 12:56 PM	#2
CaleCro New Member 11 Rep 23 Posts Drives: BMW G20 ///M340i xDrive Join Date: May 2021 Location: Croatia iTrader: (0) Garage List 2020 BMW G20 M340iX [7.50]	Calipers are completely same , only discs on M-performance are slotted ones. __________________ __________________ 2020 G20 M340ix Individual 1997 E39 540iA
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03-17-2024, 03:36 PM	#3
jaworq New Member 6 Rep 12 Posts Drives: M340i LCI Join Date: Apr 2022 Location: Poland iTrader: (0)	let me know if these 374mm front brakes brake. My front 340mm front does not brake unfortunately. It only slows down the car ;D When I was ordering my m340i LCI, the description didn't have the info about bigger brakes. There was just an information about additional oil cooling system which I didn't want because I could damage it or something. My dealer also didn't inform me that the brakes are bigger. Now I have a battle with thoughts if I should upgrade to Mperformance brakes or not (5k USD "facepalm")... The only diff is just the bigger rotor in the front. I don't really care about slotted discs because it does not do anything imo.
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