That's a BIG tyre. 811-mm or 31.9 inches diameter. Larger than the maximum 7% increase allowed by RMS by 21-mm. Would throw the speedo out 5 - 10%.
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The L494 has 31" tyres so 32" isn't the increase that it is on the L320's 30". However the size doesn't look excessive on my L322 which also has 30" normally but plenty of room under the guards to fit them. My speedo is spot-on at 100 kph but should get progressively slow as speed increases due to LR's standard 2 kph+3.5% fudge factor for Oz, but only by about 2 kph at 200 kph so nothing that's going to worry me.
Just fitted these https://www.aulro.com/afvb/l320-rang...ml#post3172517