Mercedes-Benz CLS AMG (2011 – 2014) vs Porsche Panamera Turbo S (2011 – 2013): specs compared

The Mercedes-Benz CLS AMG is the more powerful of the two, with up to 585 hp against 550 hp. It is quicker, reaching 100 km/h in 3.6 s against 3.8 s. The Porsche Panamera Turbo S has the higher top speed: 306 km/h against 249 km/h. The Mercedes-Benz CLS AMG uses less fuel, from 9.9 L/100 km against 11.5 L/100 km. It is the lighter car, from 1,870 kg against 1,995 kg.

Specification Mercedes-Benz CLS AMG Mercedes-Benz CLS AMG 2011 – 2014 Porsche Panamera Turbo S Porsche Panamera Turbo S 2011 – 2013
Overview
Origin Germany Germany
Documented years 2011 – 2014 2011 – 2013
Body style — —
Variants 4 1
Fuel Petrol Petrol
Drive RWD · AWD AWD
Gearbox Automatic Automatic
Performance
Power 525 – 585 hp 550 hp
Torque 700 – 800 Nm 750 Nm
0–100 km/h 3.6 – 4.4 s 3.8 s
Top speed 249 km/h 306 km/h
Economy
Fuel economy 9.9 – 10.4 L/100 km 11.5 L/100 km
Dimensions
Length 4,940 mm 4,971 mm
Width 1,882 mm 1,930 mm
Height 1,415 mm 1,417 mm
Wheelbase 2,873 mm 2,921 mm
Curb weight 1,870 kg 1,995 kg

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

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