Porsche Panamera 4S (2009 – 2013) vs Mercedes-Benz CLS-Klasse (2010 – 2014): specs compared

The Mercedes-Benz CLS-Klasse is the more powerful of the two, with up to 408 hp against 400 hp. The Porsche Panamera 4S is quicker, reaching 100 km/h in 5.0 s against 5.2 s. It has the higher top speed: 282 km/h against 249 km/h. The Mercedes-Benz CLS-Klasse uses less fuel, from 5.1 L/100 km against 10.8 L/100 km. It is the lighter car, from 1,735 kg against 1,860 kg.

Specification Porsche Panamera 4S Porsche Panamera 4S 2009 – 2013 Mercedes-Benz CLS-Klasse Mercedes-Benz CLS-Klasse 2010 – 2014
Overview
Origin Germany Germany
Documented years 2009 – 2013 2010 – 2014
Body style — —
Variants 1 6
Fuel Petrol Diesel, Petrol
Drive AWD RWD · AWD
Gearbox Automatic Automatic
Performance
Power 400 hp 204 – 408 hp
Torque 502 Nm 370 – 620 Nm
0–100 km/h 5.0 s 5.2 – 7.5 s
Top speed 282 km/h 242 – 249 km/h
Economy
Fuel economy 10.8 L/100 km 5.1 – 9.7 L/100 km
Dimensions
Length 4,971 mm 4,940 mm
Width 1,930 mm 1,882 mm
Height 1,417 mm 1,415 mm
Wheelbase 2,921 mm 2,873 mm
Curb weight 1,860 kg 1,735 – 1,940 kg

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

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