The car weighs
1420 with a 100kg driver and a full tank of gas

. Had it measured at the last "MOT".
For track days I take the spare wheel out, and also some other stuff I have in the trunk (coolant, oil, windshield liquid, etc). And since I weigh ~85 kg, the car should weigh around
1380 kg with me in it and a full tank of gas.
I know, it's a lot....