G Class (W463A) Produced 2019-Present: G550, G63 AMG

2020 g63 offroad tire pressure

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Old 01-23-2022, 03:17 AM
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Talking 2020 g63 offroad tire pressure

Hi all, I have a 2020 amg g63 with 22 inch rims. What should be my tire pressure when going offroad?
Old 01-23-2022, 07:40 AM
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Are they stock tires? If so, I'd stay fairly close to the suggested pressure on the door jamb. I'd for sure stay above 20psi. If you have larger tires, you might be able to air down a touch, but unless you have much larger tires than stock you run the risk of pinch flats and/or the tire peeling off the wheel. The traction gained by going lower is not worth the risk of flat tires. There's just not enough sidewall to go very low.
Old 01-23-2022, 02:51 PM
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Originally Posted by The Butcher
Are they stock tires? If so, I'd stay fairly close to the suggested pressure on the door jamb. I'd for sure stay above 20psi. If you have larger tires, you might be able to air down a touch, but unless you have much larger tires than stock you run the risk of pinch flats and/or the tire peeling off the wheel. The traction gained by going lower is not worth the risk of flat tires. There's just not enough sidewall to go very low.
Yes, they are stock tires. Thanks for the input!
Old 01-24-2022, 09:07 PM
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Agreed with above post, these factory tires are too slim to air down considering the risks.

I have off-roaded quite a bit with 2 previous Land Cruisers. When hitting the serious trails I would air down to 12-13psi. However, with the big rims and narrow sidewalls on the G, I wouldn’t airdown, unless I was stuck.

You could lower some in hopes of avoiding a flat, but I would rather have a flat tire, than air down too much and have a damaged rim.


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