Is a shot of tequila or vodka stronger?
Most brands of either are the same alcohol strength 80 proof or 40% alcohol. But some varieties of vodka are made at 100 proof or more. So, they're the same unless you buy a specific brand with more alcohol in it..
It depends on the proof of the alcohol. Some vodka is stronger that tequila and some is weaker. Normally tequila is stronger.