BMW Z4 Roadster (2013 – 2016) vs Porsche 911 Carrera Cabriolet (2012 – 2015): specs compared

The Porsche 911 Carrera Cabriolet is the more powerful of the two, with up to 350 hp against 340 hp. It has the higher top speed: 286 km/h against 249 km/h. The BMW Z4 Roadster uses less fuel, from 6.8 L/100 km against 8.4 L/100 km. It is the lighter car, from 1,395 kg against 1,450 kg. At 4,491 mm, the Porsche 911 Carrera Cabriolet is 252 mm longer than the BMW Z4 Roadster.

Specification BMW Z4 Roadster BMW Z4 Roadster 2013 – 2016 Porsche 911 Carrera Cabriolet Porsche 911 Carrera Cabriolet 2012 – 2015
Overview
Origin Germany Germany
Documented years 2013 – 2016 2012 – 2015
Body style Roadster · Convertible Convertible
Variants 9 2
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Automatic · Manual Automatic · Manual
Performance
Power 156 – 340 hp 350 hp
Torque 240 – 500 Nm 390 Nm
0–100 km/h 4.8 – 8.1 s 4.8 – 5.0 s
Top speed 220 – 249 km/h 283 – 286 km/h
Economy
Fuel economy 6.8 – 9.4 L/100 km 8.4 – 9.0 L/100 km
Dimensions
Length 4,239 mm 4,491 mm
Width 1,791 mm 1,808 mm
Height 1,290 mm 1,298 mm
Wheelbase 2,497 mm 2,451 mm
Curb weight 1,395 – 1,525 kg 1,450 – 1,470 kg

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

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