E-105 Zeta vs M.O.G.U.E.R.A. III: who would win?

M.O.G.U.E.R.A. III favored — Slight edge (~55%)

E-105 Zeta · Sonic · Base

Tier
4-B
Attack Potency
Solar System Level
Speed
Immobile, up to Massively Ftl
Durability
Solar System Level

M.O.G.U.E.R.A. III · Godzilla · Base

Tier
4-B
Attack Potency
Solar System Level
Speed
Subsonic, up to Speed Of Light
Durability
Solar System Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.