Porsche 718 Cayman GTS (2017) vs Mercedes-AMG SLC (2016 – 2020): specs compared

Both offer around 365 hp at most. The Porsche 718 Cayman GTS is quicker, reaching 100 km/h in 4.3 s against 4.7 s. It has the higher top speed: 290 km/h against 249 km/h. The Mercedes-AMG SLC uses less fuel, from 4.7 L/100 km against 8.2 L/100 km. The Porsche 718 Cayman GTS is the lighter car, from 1,375 kg against 1,595 kg. At 4,394 mm, the Porsche 718 Cayman GTS is 261 mm longer than the Mercedes-AMG SLC.

Specification Porsche 718 Cayman GTS Porsche 718 Cayman GTS 2017 Mercedes-AMG SLC Mercedes-AMG SLC 2016 – 2020
Overview
Origin Germany Germany
Documented years 2017 2016 – 2020
Body style — —
Variants 2 1
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Automatic · Manual Automatic
Performance
Power 365 hp 367 hp
Torque 420 Nm 520 Nm
0–100 km/h 4.3 – 4.6 s 4.7 s
Top speed 290 km/h 249 km/h
Economy
Fuel economy 8.2 – 9.0 L/100 km 4.7 L/100 km
Dimensions
Length 4,394 mm 4,133 mm
Width 1,801 mm 1,811 mm
Height 1,285 mm 1,300 mm
Wheelbase 2,474 mm 2,431 mm
Curb weight 1,375 – 1,405 kg 1,595 kg

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

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