The Comparative Analysis :

Audi TT RS Roadster quattro S tronic (19 - ..) vs. Mercedes SLC 300 9G-TRONIC (16 - 20)

€ 70,500
Audi TT RS Roadster quattro S tronic (19 - ..) Audi TT RS Roadster
€ 46,800
 Mercedes SLC 300 9G-TRONIC (16 - 20) Mercedes SLC 300
€ 70,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,800

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

Vehicle Dimensions

The Audi TT RS Roadster is slightly bigger in every dimension. It's 2.7 inches longer, 0.9 inches wider and 1.8 inches taller than the Mercedes SLC 300.
Audi TT RS Roadster
Mercedes SLC 300
53
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
72.1
77.4
51.2
Blueprint Mercedes SLC 300 9G-TRONIC (16 - 20)
71.3
79
72.1 in
Width
71.3 in
77.4 in
Width Incl. Mirrors
79 in
53 in
Height
51.2 in
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
98.6
165.4
Blueprint Mercedes SLC 300 9G-TRONIC (16 - 20)
95.7
162.7
165.4 in
Length
162.7 in
98.6 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT RS Roadster
Mercedes SLC 300
3538 lb
Curb Weight
3318 lb
4156 lb
Gross Vehicle
Weight
4012 lb
Audi TT RS Roadster quattro S tronic (19 - ..)
Weight Difference:
220 lb
6.22 %
Mercedes SLC 300 9G-TRONIC (16 - 20)

General

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

Engine

Audi TT RS Roadster
Mercedes SLC 300
Straight-five gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
VW EA855 evo
Engine Series
Mercedes-Benz M 274
DNWA
Engine Code
M 274.920
4
Valves
4
5
Cylinders
4
2.5 L / 122 cu in
Displacement
2 L / 98 cu in
395 hp
at 5850 rpm
Power
242 hp
at 5500 rpm
Audi TT RS Roadster
395 hp
242 hp
Mercedes SLC 300
354 lb‑ft
at 1950 rpm
Max. Torque
273 lb‑ft
at 1300 rpm
Audi TT RS Roadster
354 lb‑ft
273 lb‑ft
Mercedes SLC 300

Performance

Audi TT RS Roadster
Mercedes SLC 300
155 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

177 ft
0.000 sec

Audi TT RS Roadster

62 mph 62
mph

266 ft
0.000 sec

Mercedes SLC 300

▶ REPLAY
8.96 lb/hp
Weight-to-Power Ratio
13.71 lb/hp
Audi TT RS Roadster
8.96 lb/hp
13.71 lb/hp
Mercedes SLC 300

Fuel Economy / Emissions

Audi TT RS Roadster
Mercedes SLC 300
Fuel Economy
29 mpg
combined
41 mpg
Audi TT RS Roadster
29 mpg
41 mpg
Mercedes SLC 300
22 mpg
city
31 mpg
No data
highway
50 mpg
Kraftstoffanzeige
14.5 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
428 mi
Range
642 mi
Audi TT RS Roadster
428 mi
642 mi
Mercedes SLC 300
Environmental Impact
151.6 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).
109.9 kWh
Audi TT RS Roadster
151.6 kWh
109.9 kWh
Mercedes SLC 300
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
343 g/mi (WLTP)
CO2 Emissions
216 g/mi (NEFZ)

Practical Convenience

Audi TT RS Roadster
Mercedes SLC 300
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