I would say h3 100w vs 55w is incomparable.

Because h3 100w is much more powerful than 55w.

H3 55W shall be standard fog light bulb, but h3 100w is special power.

The lumens of h3 100w shall be about 2300lm, but h3 55w is about 1550lm.

When you use h3 100w replace 55w, you need to consider if your original wires can endure high electric currents.

I suggest you’d better not use h3 100w instead of 55w directly unless you don’t have spare cash.

If you have spare cash, I suggest you’d better use h3 led instead of h3 100w and 55w.

Please talk with h3 100w vs 55w at any time.