The Comparative Analysis :
Audi TT Roadster 1.8 TFSI (15 - 18) vs. Mercedes SLC 180 9G-TRONIC (16 - 19)
€ 36,200
€ 37,400
€ 36,200
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 1.8 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 1.8 TFSI
Mercedes SLC 180
53.3
72.1
77.4
51.2
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
98.6
164.4
95.7
162.7
164.4 in
Length
162.7 in
98.6 in
Wheelbase
95.7 in
Vehicle Weight
Audi TT Roadster 1.8 TFSI
Mercedes SLC 180
3031 lb
Curb Weight
3219 lb
3571 lb
Gross Vehicle
Weight
Weight
3913 lb
Weight Difference:
187 lb
5.81 %
General
Audi TT Roadster 1.8 TFSI
Mercedes SLC 180
8S
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Audi TT Roadster 1.8 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
CJSA
Engine Code
M 274.910
4
Valves
4
4
Cylinders
4
1.8 L / 88 cu in
Displacement
1.6 L / 78 cu in
178 hp
at 5100 rpm
Power
154 hp
at 5300 rpm
Audi TT Roadster 1.8 TFSI
178 hp
154 hp
Mercedes SLC 180
184 lb‑ft
at 1250 rpm
Max. Torque
184 lb‑ft
at 1200 rpm
Audi TT Roadster 1.8 TFSI
184 lb‑ft
184 lb‑ft
Mercedes SLC 180
Performance
Audi TT Roadster 1.8 TFSI
Mercedes SLC 180
147 mph
Maximum Speed
139 mph
7.2 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
328 ft
0.000 sec
Audi TT Roadster 1.8 TFSI
62 mph
62
mph
mph
371 ft
0.000 sec
Mercedes SLC 180
▶ REPLAY
17.03 lb/hp
Weight-to-Power Ratio
20.9 lb/hp
Audi TT Roadster 1.8 TFSI
17.03 lb/hp
20.9 lb/hp
Mercedes SLC 180
Fuel Economy / Emissions
Audi TT Roadster 1.8 TFSI
Mercedes SLC 180
Fuel Economy
40 mpg
combined
42 mpg
Audi TT Roadster 1.8 TFSI
40 mpg
42 mpg
Mercedes SLC 180
31 mpg
city
32 mpg
No data
highway
50 mpg
13.2 gal
Fuel Tank Capacity
15.9 gal
526 mi
Range
665 mi
Audi TT Roadster 1.8 TFSI
526 mi
665 mi
Mercedes SLC 180
Environmental Impact
111.8 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).
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 1.8 TFSI
111.8 kWh
106.1 kWh
Mercedes SLC 180
Euro 6b (NEFZ)
Emission Standard
Euro 6
222 g/mi (NEFZ)
CO2 Emissions
206 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 1.8 TFSI
Mercedes SLC 180
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
694 lb
7.9 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
