Porsche 718 Cayman (2016) vs Audi S3 (2016 – 2020): specs compared

The Audi S3 is the more powerful of the two, with up to 310 hp against 300 hp. The Porsche 718 Cayman is quicker, reaching 100 km/h in 4.9 s against 5.2 s. It has the higher top speed: 275 km/h against 249 km/h. It is the lighter car, from 1,335 kg against 1,480 kg. At 4,379 mm, the Porsche 718 Cayman is 127 mm longer than the Audi S3.

Specification Porsche 718 Cayman Porsche 718 Cayman 2016 Audi S3 Audi S3 2016 – 2020
Overview
Origin Germany Germany
Documented years 2016 2016 – 2020
Body style — —
Variants 2 1
Fuel Petrol Petrol
Drive RWD AWD
Gearbox Automatic · Manual Manual
Performance
Power 300 hp 310 hp
Torque 380 Nm 380 Nm
0–100 km/h 4.9 – 5.1 s 5.2 s
Top speed 275 km/h 249 km/h
Economy
Fuel economy 6.9 – 7.4 L/100 km 7.0 L/100 km
Dimensions
Length 4,379 mm 4,252 mm
Width 1,801 mm 1,778 mm
Height 1,295 mm 1,402 mm
Wheelbase 2,474 mm 2,596 mm
Curb weight 1,335 – 1,365 kg 1,480 kg

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

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