Thoughts on curb weight of this Sil80?

Hey guys, pretty bored in lockdown:

I weighed the Nissan today. What do you think of the validity of the results? Seems too light to me. Scales are +-1Kg and calibrated to ambient temperature. Ensured all wheels were at same height with the scales +-2mm. Did some tests and found only 1.1kg/mm of sprung error anyway, so everything should be within good thresholds/tolerances as far as I can see.

Pic: https://drive.google.com/file/d/1kby...ew?usp=sharing

Car is a fully stripped sil80.

Thanks

Jon

Couldn't see pics, what's the weight?

Do it with someone sat in it. If the total weight doesn't go up by their weight you know there's something up.