Back in 2016, Mercedes-Benz introduced EQ, a sub-brand that would handle its electric car lineup. The German firm has already introduced the EQC crossover and EQV van and it plans four more models until 2022. One of them is the EQS. Previewed by the Vision EQS concept, the EQS will become the brand's flagship model, essentially an all-electric S-Class with sleeker styling. Confirmed for 2021, the EQS will also spawn an AMG version that's said to be just as hot as the Mercedes-AMG S63.