Audi TT RS Roadster (2016 – 2019) vs Mercedes-AMG SLC (2016 – 2020): specs compared

The Audi TT RS Roadster is the more powerful of the two, with up to 400 hp against 367 hp. It is quicker, reaching 100 km/h in 3.9 s against 4.7 s. The Mercedes-AMG SLC uses less fuel, from 4.7 L/100 km against 8.5 L/100 km. The Audi TT RS Roadster is the lighter car, from 1,530 kg against 1,595 kg. At 4,191 mm, the Audi TT RS Roadster is 58 mm longer than the Mercedes-AMG SLC.

Specification Audi TT RS Roadster Audi TT RS Roadster 2016 – 2019 Mercedes-AMG SLC Mercedes-AMG SLC 2016 – 2020
Overview
Origin Germany Germany
Documented years 2016 – 2019 2016 – 2020
Body style Roadster · Convertible —
Variants 1 1
Fuel Petrol Petrol
Drive AWD RWD
Gearbox Automatic Automatic
Performance
Power 400 hp 367 hp
Torque 480 Nm 520 Nm
0–100 km/h 3.9 s 4.7 s
Top speed 249 km/h 249 km/h
Economy
Fuel economy 8.5 L/100 km 4.7 L/100 km
Dimensions
Length 4,191 mm 4,133 mm
Width 1,831 mm 1,811 mm
Height 1,346 mm 1,300 mm
Wheelbase 2,504 mm 2,431 mm
Curb weight 1,530 kg 1,595 kg

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

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