The Comparative Analysis :

Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) vs. Mercedes SLC 180 9G-TRONIC (16 - 19)

€ 46,300
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 37,400
 Mercedes SLC 180 9G-TRONIC (16 - 19) Mercedes SLC 180
€ 46,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,400

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

Vehicle Dimensions

The Audi TT Roadster 45 TFSI is slightly bigger in every dimension. It's 1.7 inches longer, 0.9 inches wider and 2.1 inches taller than the Mercedes SLC 180.
Audi TT Roadster 45 TFSI
Mercedes SLC 180
53.3
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
72.1
77.4
51.2
Blueprint Mercedes SLC 180 9G-TRONIC (16 - 19)
71.3
79
72.1 in
Width
71.3 in
77.4 in
Width Incl. Mirrors
79 in
53.3 in
Height
51.2 in
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
98.6
164.4
Blueprint Mercedes SLC 180 9G-TRONIC (16 - 19)
95.7
162.7
164.4 in
Length
162.7 in
98.6 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT Roadster 45 TFSI
Mercedes SLC 180
3373 lb
Curb Weight
3219 lb
3990 lb
Gross Vehicle
Weight
3913 lb
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
Weight Difference:
154 lb
4.57 %
Mercedes SLC 180 9G-TRONIC (16 - 19)

General

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

Engine

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

Performance

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

249 ft
0.000 sec

Audi TT Roadster 45 TFSI

62 mph 62
mph

371 ft
0.000 sec

Mercedes SLC 180

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

Fuel Economy / Emissions

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

Practical Convenience

Audi TT Roadster 45 TFSI
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