The Comparative Analysis :

Audi TT RS Roadster quattro S tronic (19 - ..) vs. Mercedes SLC 180 (16 - 19)

€ 70,500
Audi TT RS Roadster quattro S tronic (19 - ..) Audi TT RS Roadster
€ 35,300
 Mercedes SLC 180 (16 - 19) Mercedes SLC 180
€ 70,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 35,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Audi TT RS Roadster is slightly bigger in every dimension. It's 2.7 inches longer, 0.9 inches wider and 1.8 inches taller than the Mercedes SLC 180.
Audi TT RS Roadster
Mercedes SLC 180
53
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
72.1
77.4
51.2
Blueprint Mercedes SLC 180 (16 - 19)
71.3
79
72.1 in
Width
71.3 in
77.4 in
Width Incl. Mirrors
79 in
53 in
Height
51.2 in
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
98.6
165.4
Blueprint Mercedes SLC 180 (16 - 19)
95.7
162.7
165.4 in
Length
162.7 in
98.6 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT RS Roadster
Mercedes SLC 180
3538 lb
Curb Weight
3164 lb
4156 lb
Gross Vehicle
Weight
3858 lb
Audi TT RS Roadster quattro S tronic (19 - ..)
Weight Difference:
375 lb
10.6 %
Mercedes SLC 180 (16 - 19)

General

Audi TT RS Roadster
Mercedes SLC 180
8S
Generation
R172
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

Audi TT RS Roadster
Mercedes SLC 180
Straight-five gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
VW EA855 evo
Engine Series
Mercedes-Benz M 274
DNWA
Engine Code
M 274.910
4
Valves
4
5
Cylinders
4
2.5 L / 122 cu in
Displacement
1.6 L / 78 cu in
395 hp
at 5850 rpm
Power
154 hp
at 5300 rpm
Audi TT RS Roadster
395 hp
154 hp
Mercedes SLC 180
354 lb‑ft
at 1950 rpm
Max. Torque
184 lb‑ft
at 1200 rpm
Audi TT RS Roadster
354 lb‑ft
184 lb‑ft
Mercedes SLC 180

Performance

Audi TT RS Roadster
Mercedes SLC 180
155 mph
Maximum Speed
140 mph
3.9 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph 62
mph

177 ft
0.000 sec

Audi TT RS Roadster

62 mph 62
mph

361 ft
0.000 sec

Mercedes SLC 180

▶ REPLAY
8.96 lb/hp
Weight-to-Power Ratio
20.55 lb/hp
Audi TT RS Roadster
8.96 lb/hp
20.55 lb/hp
Mercedes SLC 180

Fuel Economy / Emissions

Audi TT RS Roadster
Mercedes SLC 180
Fuel Economy
29 mpg
combined
42 mpg
Audi TT RS Roadster
29 mpg
42 mpg
Mercedes SLC 180
22 mpg
city
32 mpg
No data
highway
52 mpg
Kraftstoffanzeige
14.5 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
428 mi
Range
665 mi
Audi TT RS Roadster
428 mi
665 mi
Mercedes SLC 180
Environmental Impact
151.6 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
106.1 kWh
Audi TT RS Roadster
151.6 kWh
106.1 kWh
Mercedes SLC 180
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
343 g/mi (WLTP)
CO2 Emissions
204 g/mi (NEFZ)

Practical Convenience

Audi TT RS Roadster
Mercedes SLC 180
2
Doors
2
2
No. of Seats
2
617 lb
Maximum Payload
694 lb
7.9 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data