Audi S6 Avant (2024 – present) vs Mercedes-Benz EQS (2024 – 2026): specs compared

The Audi S6 Avant is the more powerful of the two, with up to 551 hp against 544 hp. It is quicker, reaching 100 km/h in 3.9 s against 4.4 s. It has the higher top speed: 240 km/h against 209 km/h. It is the lighter car, from 2,335 kg against 2,470 kg. At 5,222 mm, the Mercedes-Benz EQS is 294 mm longer than the Audi S6 Avant.

Specification Audi S6 Avant Audi S6 Avant 2024 – present Mercedes-Benz EQS Mercedes-Benz EQS 2024 – 2026
Overview
Origin Germany Germany
Documented years 2024 – present 2024 – 2026
Body style Avant · Estate / wagon —
Variants 1 4
Fuel Electric Electric
Drive AWD AWD · RWD
Gearbox Automatic Automatic
Performance
Power 551 hp 360 – 544 hp
Torque — —
0–100 km/h 3.9 s 4.4 – 6.2 s
Top speed 240 km/h 209 km/h
Economy
Fuel economy — —
Dimensions
Length 4,928 mm 5,222 mm
Width 1,923 mm 1,925 mm
Height 1,494 mm 1,511 mm
Wheelbase 2,951 mm 3,211 mm
Curb weight 2,335 kg 2,470 – 2,580 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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