What the highest speed you've been able to hit (official content or not)? Ive managed to do about 1350kph in that 20,000HP Drag Truck mod from ages ago before the fires exploded
930 mph with the standard AT-TE. My initial thought was about 600 with the AT-TE, but I did some tests. Travel AT-TE reached a maximum of 729 mph in 5 tests. Tests showed 681, 729, 725, 724, 714. (Avg 715) Standard AT-TE reached a maximum of 930 mph in 5 tests. Tests showed 909, 912, 923, 930, 919. (Avg 919) Heavy terrain AT-TE reached maximum of 722 mph in 5 tests. Tests showed 661, 657, 651, 653, 722. (Avg 669) This is airspeed, which measures the speed of actual vehicle movement. The wheel speed, as indicated on the speedometer, reached about 700 mph during the standard AT-TE tests.
i dropped the caravan from an extreme hight and used sun gravity, the caravan became instable around mach 19