The Comparative Analysis :

Audi TT RS Roadster (10 - 14) vs. Mercedes SLC 300 9G-TRONIC (16 - 20)

€ 59,800
Audi TT RS Roadster (10 - 14) Audi TT RS Roadster
€ 46,800
 Mercedes SLC 300 9G-TRONIC (16 - 20) Mercedes SLC 300
€ 59,800
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 2.6 inches longer, 1.3 inches wider and 1.9 inches taller than the Mercedes SLC 300.
Audi TT RS Roadster
Mercedes SLC 300
53.1
Blueprint Audi TT RS Roadster (10 - 14)
72.5
76.9
51.2
Blueprint Mercedes SLC 300 9G-TRONIC (16 - 20)
71.3
79
72.5 in
Width
71.3 in
76.9 in
Width Incl. Mirrors
79 in
53.1 in
Height
51.2 in
Blueprint Audi TT RS Roadster (10 - 14)
97.2
165.3
Blueprint Mercedes SLC 300 9G-TRONIC (16 - 20)
95.7
162.7
165.3 in
Length
162.7 in
97.2 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT RS Roadster
Mercedes SLC 300
3494 lb
Curb Weight
3318 lb
4034 lb
Gross Vehicle
Weight
4012 lb
Audi TT RS Roadster (10 - 14)
Weight Difference:
176 lb
5.04 %
Mercedes SLC 300 9G-TRONIC (16 - 20)

General

Audi TT RS Roadster
Mercedes SLC 300
8J
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual 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
Engine Series
Mercedes-Benz M 274
CEPA
Engine Code
M 274.920
4
Valves
4
5
Cylinders
4
2.5 L / 122 cu in
Displacement
2 L / 98 cu in
335 hp
at 5400 rpm
Power
242 hp
at 5500 rpm
Audi TT RS Roadster
335 hp
242 hp
Mercedes SLC 300
332 lb‑ft
at 1600 rpm
Max. Torque
273 lb‑ft
at 1300 rpm
Audi TT RS Roadster
332 lb‑ft
273 lb‑ft
Mercedes SLC 300

Performance

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

210 ft
0.000 sec

Audi TT RS Roadster

62 mph 62
mph

266 ft
0.000 sec

Mercedes SLC 300

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

Fuel Economy / Emissions

Audi TT RS Roadster
Mercedes SLC 300
Fuel Economy
26 mpg
combined
41 mpg
Audi TT RS Roadster
26 mpg
41 mpg
Mercedes SLC 300
18 mpg
city
31 mpg
No data
highway
50 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
409 mi
Range
642 mi
Audi TT RS Roadster
409 mi
642 mi
Mercedes SLC 300
Environmental Impact
172.4 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
172.4 kWh
109.9 kWh
Mercedes SLC 300
Euro 5
Emission Standard
Euro 6
341 g/mi (NEFZ)
CO2 Emissions
216 g/mi (NEFZ)

Practical Convenience

Audi TT RS Roadster
Mercedes SLC 300
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
694 lb
7.1 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data