Mercedes-Benz CLS-Klasse (2018 – 2021) vs Audi A7 (2017 – 2025): specs compared

Both offer around 367 hp at most. The Mercedes-Benz CLS-Klasse is quicker, reaching 100 km/h in 4.8 s against 5.3 s. The Audi A7 uses less fuel, from 2.1 L/100 km against 5.6 L/100 km. It is the lighter car, from 1,695 kg against 1,865 kg.

Specification Mercedes-Benz CLS-Klasse Mercedes-Benz CLS-Klasse 2018 – 2021 Audi A7 Audi A7 2017 – 2025
Overview
Origin Germany Germany
Documented years 2018 – 2021 2017 – 2025
Body style — —
Variants 3 8
Fuel Diesel, Petrol Diesel, Hybrid, Petrol
Drive AWD AWD
Gearbox Automatic Automatic
Performance
Power 286 – 367 hp 204 – 367 hp
Torque 500 – 700 Nm 370 – 620 Nm
0–100 km/h 4.8 – 5.7 s 5.3 – 8.3 s
Top speed 249 km/h 245 – 249 km/h
Economy
Fuel economy 5.6 – 7.5 L/100 km 2.1 – 6.8 L/100 km
Dimensions
Length 4,938 mm 4,968 mm
Width 1,882 mm 1,908 – 2,118 mm
Height 1,417 mm 1,422 mm
Wheelbase 2,873 mm 2,926 mm
Curb weight 1,865 kg 1,695 – 1,880 kg

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

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