Audi S6 Avant (2019 – 2025) vs Cadillac CT5-V (2019 – 2024): specs compared

The Cadillac CT5-V is the more powerful of the two, with up to 355 hp against 349 hp. At 4,978 mm, the Audi S6 Avant is 53 mm longer than the Cadillac CT5-V.

Specification Audi S6 Avant Audi S6 Avant 2019 – 2025 Cadillac CT5-V Cadillac CT5-V 2019 – 2024
Overview
Origin Germany United States
Documented years 2019 – 2025 2019 – 2024
Body style Avant · Estate / wagon —
Variants 1 1
Fuel Diesel Petrol
Drive AWD RWD
Gearbox Automatic Automatic
Performance
Power 349 hp 355 hp
Torque 700 Nm 542 Nm
0–100 km/h 5.1 s —
Top speed 249 km/h —
Economy
Fuel economy 6.5 L/100 km —
Dimensions
Length 4,978 mm 4,925 mm
Width 2,118 mm 2,040 mm
Height 1,417 mm 1,453 mm
Wheelbase 2,982 mm 2,946 mm
Curb weight 2,020 kg —

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

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