The Comparative Analysis :

Mercedes SLC 180 (16 - 19) vs. Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)

€ 35,300
Mercedes SLC 180 (16 - 19) Mercedes SLC 180
€ 46,300
 Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 35,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,300

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

Vehicle Dimensions

The Mercedes SLC 180 is slightly smaller in every dimension. It's 1.7 inches shorter, 0.9 inches narrower and 2.1 inches lower than the Audi TT Roadster 45 TFSI.
Mercedes SLC 180
Audi TT Roadster 45 TFSI
51.2
Blueprint Mercedes SLC 180 (16 - 19)
71.3
79
53.3
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
72.1
77.4
71.3 in
Width
72.1 in
79 in
Width Incl. Mirrors
77.4 in
51.2 in
Height
53.3 in
Blueprint Mercedes SLC 180 (16 - 19)
95.7
162.7
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
98.6
164.4
162.7 in
Length
164.4 in
95.7 in
Wheelbase
98.6 in

Vehicle Weight

Mercedes SLC 180
Audi TT Roadster 45 TFSI
3164 lb
Curb Weight
3373 lb
3858 lb
Gross Vehicle
Weight
3990 lb
Mercedes SLC 180 (16 - 19)
Weight Difference:
209 lb
6.2 %
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)

General

Mercedes SLC 180
Audi TT Roadster 45 TFSI
R172
Generation
8S
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLC 180
Audi TT Roadster 45 TFSI
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
Mercedes-Benz M 274
Engine Series
VW EA888
M 274.910
Engine Code
DKT
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
2 L / 98 cu in
154 hp
at 5300 rpm
Power
242 hp
at 5000 rpm
Mercedes SLC 180
154 hp
242 hp
Audi TT Roadster 45 TFSI
184 lb‑ft
at 1200 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
Mercedes SLC 180
184 lb‑ft
273 lb‑ft
Audi TT Roadster 45 TFSI

Performance

Mercedes SLC 180
Audi TT Roadster 45 TFSI
140 mph
Maximum Speed
155 mph
7.9 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

361 ft
0.000 sec

Mercedes SLC 180

62 mph 62
mph

249 ft
0.000 sec

Audi TT Roadster 45 TFSI

▶ REPLAY
20.55 lb/hp
Weight-to-Power Ratio
13.94 lb/hp
Mercedes SLC 180
20.55 lb/hp
13.94 lb/hp
Audi TT Roadster 45 TFSI

Fuel Economy / Emissions

Mercedes SLC 180
Audi TT Roadster 45 TFSI
Fuel Economy
42 mpg
combined
33 mpg
Mercedes SLC 180
42 mpg
33 mpg
Audi TT Roadster 45 TFSI
32 mpg
city
26 mpg
52 mpg
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
11.9 gal
Kraftstoffanzeige
665 mi
Range
388 mi
Mercedes SLC 180
665 mi
388 mi
Audi TT Roadster 45 TFSI
Environmental Impact
106.1 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).
136.5 kWh
Mercedes SLC 180
106.1 kWh
136.5 kWh
Audi TT Roadster 45 TFSI
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
204 g/mi (NEFZ)
CO2 Emissions
296 g/mi (WLTP)

Practical Convenience

Mercedes SLC 180
Audi TT Roadster 45 TFSI
2
Doors
2
2
No. of Seats
2
694 lb
Maximum Payload
617 lb
9.5 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data