18inch 662M staggered set on G20

Almo-G20 · 12-12-2023, 06:51 PM

Can I fit the 662M staggered set originaly from 5series on my G20 without issues? So i checked if the 662M set would fit my G20 but did not know that it is a staggered set, noticed after purchase

Sell? or does it fit? I intend to use it as spare winter set

Rim & Tire size 662m

18 inch

front 245/45
rear 275/40

Current setup
18 inch 780
front 225/45
rear 225/45

320iG20 · 12-25-2023, 05:12 AM

The stock G20 18" 790M wheel have the following measurements:

Front: 7,5J x 18" ET 25 tires 225/45 R18 95Y
Rear: 8,5J x 18" ET 40 tires 255/40 R18 99Y

The G30 662M rims are half an inch wider but with the higher offset that fits perfectly.

Front: 8,0J x 18" ET 30
Rear: 9,0J x 18" ET 44

You would just need to change to the narrower G20 tires. The front wheels are half a kilo lighter than the 780, the rear wheels are the same weight. With wider rear tires the car will feel a little more planted - that's a matter of taste.

12-12-2023, 06:51 PM	#1
Almo-G20 Registered 0 Rep 1 Posts Drives: BMW G20 Join Date: Mar 2023 Location: Amsterdam iTrader: (0)	18inch 662M staggered set on G20 Can I fit the 662M staggered set originaly from 5series on my G20 without issues? So i checked if the 662M set would fit my G20 but did not know that it is a staggered set, noticed after purchase Sell? or does it fit? I intend to use it as spare winter set Rim & Tire size 662m 18 inch front 245/45 rear 275/40 Current setup 18 inch 780 front 225/45 rear 225/45
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12-25-2023, 05:12 AM	#2
320iG20 Stick Shift ftw ;) 22 Rep 55 Posts Drives: 320i Join Date: Oct 2018 Location: Germany iTrader: (0)	The stock G20 18" 790M wheel have the following measurements: Front: 7,5J x 18" ET 25 tires 225/45 R18 95Y Rear: 8,5J x 18" ET 40 tires 255/40 R18 99Y The G30 662M rims are half an inch wider but with the higher offset that fits perfectly. Front: 8,0J x 18" ET 30 Rear: 9,0J x 18" ET 44 You would just need to change to the narrower G20 tires. The front wheels are half a kilo lighter than the 780, the rear wheels are the same weight. With wider rear tires the car will feel a little more planted - that's a matter of taste.
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