Comparison: width Porsche 918 Spyder vs. competitors 2025

Car width refers to the measurement of the distance between the two sides of the Porsche 918 Spyder taken at the widest point This measurement can be important for a variety of reasons, such as determining whether a car will fit in a particular parking space or garage, or whether it can safely navigate narrow roads or tunnels.Usually, the mirrors are not included in the measurement unless otherwise stated.With it's height of 1167 mm and length of 4645 mm, the Porsche 918 Spyder has a width of 1940 mm. The widest car you can find in the "medium roadster" category is Ferrari F50 (F50 ), which is 46mm wider than the 918 Spyder - 1986 mm.For illustration, the difference in length between the Porsche and the Ferrari is 165mm in favor of the Porsche. On the contrary, the narrowest in the same category is Morgan Plus 8 Plus Eight 4.0 V8 , which is 1630 mm - that makes it 310mm narrower than the Porsche in question. Length-wise, the Porsche outperforms the Morgan by 685mm.

Table of contents:

Overview of generations
Comparison to similar cars
Comparison to other Porsche models

Porsche 918 Spyder - How has the width changed over the generations?

Porsche 918 Spyder generations

Porsche 918 Spyder generations
Generation year	Width
918 Spyder, Model year 2013 (1.Generation)	1940 mm

918 Spyder, Model year 2013 (1.Generation) 1940 mm

The width of the current generation of 918 Spyder is 1940 mm.

The width compared to other Porsche models

Porsche 918 Spyder vs other current cars by Porsche

Width: 918 Spyder vs. other models by Porsche
Variant name	Width
Cayenne Coupé GTS	1989 mm
Cayenne	1983 mm
Cayenne Coupé	1983 mm
Cayenne Coupé Turbo	1983 mm
Cayenne GTS	1983 mm
Cayenne Turbo	1983 mm
Taycan Cross Turismo	1967 mm
Taycan Cross Turismo Turbo	1967 mm
Taycan	1966 mm
Taycan GTS	1966 mm
Taycan Sport Turismo	1966 mm
Taycan Sport Turismo GTS	1966 mm
Taycan Sport Turismo Turbo	1966 mm
Taycan Turbo	1966 mm
Macan	1938 mm
Macan Turbo	1938 mm
Panamera	1937 mm
Panamera GTS	1937 mm
Panamera Turbo	1937 mm
911 GT3 RS	1900 mm
911 Sport Classic	1900 mm
911 Turbo 50 Jahre Coupé	1900 mm
911 Turbo Cabriolet	1900 mm
911 Turbo Coupé	1900 mm
911 Dakar	1864 mm
911 Carrera Cabriolet	1852 mm
911 Carrera Coupé	1852 mm
911 Carrera GTS Cabriolet	1852 mm
911 Carrera GTS Coupé	1852 mm
911 Carrera T Coupé	1852 mm
911 Edition 50 Jahre Porsche Design	1852 mm
911 GT3	1852 mm
911 S/T	1852 mm
911 Targa	1852 mm
911 Targa GTS	1852 mm
911 Carrera T Cabriolet	1852 mm
718 Spyder RS	1822 mm
718 Cayman GT4 RS	1822 mm
718 Boxster	1801 mm
718 Boxster GTS	1801 mm
718 Boxster T	1801 mm
718 Spyder	1801 mm
718 Cayman	1801 mm
718 Cayman GT4	1801 mm
718 Cayman GTS	1801 mm
718 Cayman T	1801 mm

Cayenne Coupé GTS 1989 mm
Cayenne 1983 mm
Cayenne Coupé 1983 mm
Cayenne Coupé Turbo 1983 mm
Cayenne GTS 1983 mm
Cayenne Turbo 1983 mm
Taycan Cross Turismo 1967 mm
Taycan Cross Turismo Turbo 1967 mm
Taycan 1966 mm
Taycan GTS 1966 mm
Taycan Sport Turismo 1966 mm
Taycan Sport Turismo GTS 1966 mm
Taycan Sport Turismo Turbo 1966 mm
Taycan Turbo 1966 mm
Macan 1938 mm
Macan Turbo 1938 mm
Panamera 1937 mm
Panamera GTS 1937 mm
Panamera Turbo 1937 mm
911 GT3 RS 1900 mm
911 Sport Classic 1900 mm
911 Turbo 50 Jahre Coupé 1900 mm
911 Turbo Cabriolet 1900 mm
911 Turbo Coupé 1900 mm
911 Dakar 1864 mm
911 Carrera Cabriolet 1852 mm
911 Carrera Coupé 1852 mm
911 Carrera GTS Cabriolet 1852 mm
911 Carrera GTS Coupé 1852 mm
911 Carrera T Coupé 1852 mm
911 Edition 50 Jahre Porsche Design 1852 mm
911 GT3 1852 mm
911 S/T 1852 mm
911 Targa 1852 mm
911 Targa GTS 1852 mm
911 Carrera T Cabriolet 1852 mm
718 Spyder RS 1822 mm
718 Cayman GT4 RS 1822 mm
718 Boxster 1801 mm
718 Boxster GTS 1801 mm
718 Boxster T 1801 mm
718 Spyder 1801 mm
718 Cayman 1801 mm
718 Cayman GT4 1801 mm
718 Cayman GTS 1801 mm
718 Cayman T 1801 mm

How does the width of the Porsche 918 Spyder compare to it's nearest competitors?

Porsche 918 Spyder vs. similar cars

Width: Porsche 918 Spyder vs. similar cars
Car model	Width
Ferrari F50 1996	1986 mm
Ferrari 12Cilindri 2024	1980 mm
BMW i8 2018	1942 mm
Porsche 918 Spyder 2013	1940 mm
Jaguar F-Type 2013	1923 mm
Porsche Carrera GT 2003	1921 mm
MG Cyberster 2024	1913 mm
Mercedes-Benz SLR McLaren 2003	1908 mm
Ferrari 348 1989	1894 mm
Chevrolet Corvette 1997	1869 mm
BMW Z4 2022	1864 mm
Lotus 3-Eleven 2016	1858 mm
Cadillac XLR 2004	1836 mm
ALPINA Roadster Z8 2002	1830 mm
Aston Martin DB7 Vantage 1999	1830 mm
BMW Z8 2000	1830 mm
Maserati GranSport 2004	1822 mm
Maserati Spyder 2002	1822 mm
Mercedes-Benz SLC 2016	1810 mm
ALPINA Roadster S Z4 2003	1781 mm
Porsche Boxster 1996	1780 mm
Morgan Aero 2000	1770 mm
Audi TT 1998	1764 mm
Morgan Plus Six 2019	1756 mm
Lotus 2-Eleven 2007	1735 mm
Renault Wind 2010	1698 mm
ALPINA Roadster Z1 1990	1690 mm
Morgan Plus Four 2020	1650 mm
Morgan Plus 4 1993	1640 mm
Morgan Plus 8 1993	1630 mm