Audi S8 (2019 – 2021) vs Cadillac CT6 (2018 – 2020): specs compared

The Audi S8 is the more powerful of the two, with up to 571 hp against 550 hp.

Specification Audi S8 Audi S8 2019 – 2021 Cadillac CT6 Cadillac CT6 2018 – 2020
Overview
Origin Germany United States
Documented years 2019 – 2021 2018 – 2020
Body style — —
Variants 1 1
Fuel Petrol Petrol
Drive AWD —
Gearbox Automatic Automatic
Performance
Power 571 hp 550 hp
Torque 800 Nm —
0–100 km/h 3.8 s —
Top speed 249 km/h —
Economy
Fuel economy 11.4 L/100 km —
Dimensions
Length 5,179 mm 5,182 mm
Width 1,946 mm 1,880 mm
Height 1,473 mm 1,473 mm
Wheelbase 2,997 mm 3,109 mm
Curb weight 2,305 kg —

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

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