The Comparative Analysis :
Mercedes SLC 180 (16 - 19) vs. Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
€ 35,300
€ 38,300
€ 35,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,300
ⓘ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 1.8 TFSI.
Mercedes SLC 180
Audi TT Roadster 1.8 TFSI
51.2
71.3
79
53.3
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
95.7
162.7
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 1.8 TFSI
3164 lb
Curb Weight
3075 lb
3858 lb
Gross Vehicle
Weight
Weight
3616 lb
Weight Difference:
88 lb
2.78 %
General
Mercedes SLC 180
Audi TT Roadster 1.8 TFSI
R172
Generation
8S
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes SLC 180
Audi TT Roadster 1.8 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
CJSA
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
1.8 L / 88 cu in
154 hp
at 5300 rpm
Power
178 hp
at 5100 rpm
Mercedes SLC 180
154 hp
178 hp
Audi TT Roadster 1.8 TFSI
184 lb‑ft
at 1200 rpm
Max. Torque
184 lb‑ft
at 1250 rpm
Mercedes SLC 180
184 lb‑ft
184 lb‑ft
Audi TT Roadster 1.8 TFSI
Performance
Mercedes SLC 180
Audi TT Roadster 1.8 TFSI
140 mph
Maximum Speed
147 mph
7.9 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
361 ft
0.000 sec
Mercedes SLC 180
62 mph
62
mph
mph
331 ft
0.000 sec
Audi TT Roadster 1.8 TFSI
▶ REPLAY
20.55 lb/hp
Weight-to-Power Ratio
17.28 lb/hp
Mercedes SLC 180
20.55 lb/hp
17.28 lb/hp
Audi TT Roadster 1.8 TFSI
Fuel Economy / Emissions
Mercedes SLC 180
Audi TT Roadster 1.8 TFSI
Fuel Economy
42 mpg
combined
41 mpg
Mercedes SLC 180
42 mpg
41 mpg
Audi TT Roadster 1.8 TFSI
32 mpg
city
33 mpg
52 mpg
highway
No data
15.9 gal
Fuel Tank Capacity
13.2 gal
665 mi
Range
536 mi
Mercedes SLC 180
665 mi
536 mi
Audi TT Roadster 1.8 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).
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).
109.9 kWh
Mercedes SLC 180
106.1 kWh
109.9 kWh
Audi TT Roadster 1.8 TFSI
Euro 6
Emission Standard
Euro 6b (NEFZ)
204 g/mi (NEFZ)
CO2 Emissions
212 g/mi (NEFZ)
Practical Convenience
Mercedes SLC 180
Audi TT Roadster 1.8 TFSI
2
Doors
2
2
No. of Seats
2
694 lb
Maximum Payload
540 lb
9.5 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data
