The Comparative Analysis :

Mercedes SLC 300 9G-TRONIC (16 - 20) vs. Audi TT Roadster 2.0 TDI quattro S tronic (16 - 18)

€ 46,800
Mercedes SLC 300 9G-TRONIC (16 - 20) Mercedes SLC 300
€ 44,900
 Audi TT Roadster 2.0 TDI quattro S tronic (16 - 18) Audi TT Roadster 2.0 TDI
€ 46,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,900

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

Vehicle Dimensions

The Mercedes SLC 300 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 2.0 TDI.
Mercedes SLC 300
Audi TT Roadster 2.0 TDI
51.2
Blueprint Mercedes SLC 300 9G-TRONIC (16 - 20)
71.3
79
53.3
Blueprint Audi TT Roadster 2.0 TDI quattro S tronic (16 - 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 300 9G-TRONIC (16 - 20)
95.7
162.7
Blueprint Audi TT Roadster 2.0 TDI quattro S tronic (16 - 18)
98.6
164.4
162.7 in
Length
164.4 in
95.7 in
Wheelbase
98.6 in

Vehicle Weight

Mercedes SLC 300
Audi TT Roadster 2.0 TDI
3318 lb
Curb Weight
3395 lb
4012 lb
Gross Vehicle
Weight
3935 lb
Mercedes SLC 300 9G-TRONIC (16 - 20)
Weight Difference:
77 lb
2.27 %
Audi TT Roadster 2.0 TDI quattro S tronic (16 - 18)

General

Mercedes SLC 300
Audi TT Roadster 2.0 TDI
R172
Generation
8S
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
6-speed dual clutch transmission

Engine

Mercedes SLC 300
Audi TT Roadster 2.0 TDI
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
Mercedes-Benz M 274
Engine Series
VW EA288
M 274.920
Engine Code
CUNA
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5500 rpm
Power
181 hp
at 3500 rpm
Mercedes SLC 300
242 hp
181 hp
Audi TT Roadster 2.0 TDI
273 lb‑ft
at 1300 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
Mercedes SLC 300
273 lb‑ft
280 lb‑ft
Audi TT Roadster 2.0 TDI

Performance

Mercedes SLC 300
Audi TT Roadster 2.0 TDI
155 mph
Maximum Speed
143 mph
5.8 sec
Acceleration 0 to 62 mph
7 sec
62 mph 62
mph

266 ft
0.000 sec

Mercedes SLC 300

62 mph 62
mph

318 ft
0.000 sec

Audi TT Roadster 2.0 TDI

▶ REPLAY
13.71 lb/hp
Weight-to-Power Ratio
18.76 lb/hp
Mercedes SLC 300
13.71 lb/hp
18.76 lb/hp
Audi TT Roadster 2.0 TDI

Fuel Economy / Emissions

Mercedes SLC 300
Audi TT Roadster 2.0 TDI
Fuel Economy
41 mpg
combined
44 mpg
Mercedes SLC 300
41 mpg
44 mpg
Audi TT Roadster 2.0 TDI
31 mpg
city
37 mpg
50 mpg
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
642 mi
Range
633 mi
Mercedes SLC 300
642 mi
633 mi
Audi TT Roadster 2.0 TDI
Environmental Impact
109.9 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).
111 kWh
Mercedes SLC 300
109.9 kWh
111 kWh
Audi TT Roadster 2.0 TDI
Euro 6
Emission Standard
Euro 6b (NEFZ)
216 g/mi (NEFZ)
CO2 Emissions
229 g/mi (NEFZ)

Practical Convenience

Mercedes SLC 300
Audi TT Roadster 2.0 TDI
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