BMW X6 (2014 – 2019) vs Porsche Cayenne S (2014 – 2017): specs compared

The BMW X6 is the more powerful of the two, with up to 450 hp against 420 hp. It is quicker, reaching 100 km/h in 4.8 s against 5.5 s. The Porsche Cayenne S has the higher top speed: 259 km/h against 249 km/h. The BMW X6 uses less fuel, from 6.0 L/100 km against 9.8 L/100 km. It is the lighter car, from 2,065 kg against 2,085 kg. At 4,910 mm, the BMW X6 is 56 mm longer than the Porsche Cayenne S.

Specification BMW X6 BMW X6 2014 – 2019 Porsche Cayenne S Porsche Cayenne S 2014 – 2017
Overview
Origin Germany Germany
Documented years 2014 – 2019 2014 – 2017
Body style — —
Variants 5 1
Fuel Diesel, Petrol Petrol
Drive AWD AWD
Gearbox Automatic Automatic
Performance
Power 258 – 450 hp 420 hp
Torque 400 – 740 Nm 550 Nm
0–100 km/h 4.8 – 6.7 s 5.5 s
Top speed 230 – 249 km/h 259 km/h
Economy
Fuel economy 6.0 – 9.7 L/100 km 9.8 L/100 km
Dimensions
Length 4,910 mm 4,854 mm
Width 1,989 mm 1,938 mm
Height 1,702 mm 1,704 mm
Wheelbase 2,934 mm 2,896 mm
Curb weight 2,065 – 2,185 kg 2,085 kg

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

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