Adding another data point. Some of you may find this interesting as I'm supercharged
Z4m coupe
3/4 tank
A few mods that probably effect weight
Recaros and fixed seats
Euro headers, catless section 1, with RPIs
Arc8s (18x10s)
Ltw 12lb battery
Vf570 (or what started out as that)
Dual 25 row oil coolers (replaced oem) (+1.5L oil)
Massive 2.5 gal ATW heat exchanger (3x bigger then oem vf) (+35lbs hanging off the front of the car when filled)
3241lbs with driver (185lbs). Definitely need to corner balance, but playing with tire sizes and waiting for an alignment first. Honestly thought I'd be closer to 3300 with the blower and auxiliary supporting mods.
What amazes me is our little cars are pretty damn heavy compared to larger body vehicles (my stock ish e46 m3 for instance is 3450 with me in it, and I can more easily take out 350lbs if I went full race mode, where as removing weight gets asymptotically difficult in our cars due to the size). I guess that's what we pay for with the chassis torsional rigidity.
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