The Comparative Analysis :

Audi TT Roadster 2.0 TDI quattro (08 - 10) vs. Mercedes SLC 300 9G-TRONIC (16 - 20)

€ 36,500
Audi TT Roadster 2.0 TDI quattro (08 - 10) Audi TT Roadster 2.0 TDI
€ 46,800
 Mercedes SLC 300 9G-TRONIC (16 - 20) Mercedes SLC 300
€ 36,500
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 Roadster 2.0 TDI is slightly bigger in every dimension. It's 1.8 inches longer, 1.3 inches wider and 2.2 inches taller than the Mercedes SLC 300.
Audi TT Roadster 2.0 TDI
Mercedes SLC 300
53.5
Blueprint Audi TT Roadster 2.0 TDI quattro (08 - 10)
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
53.5 in
Height
51.2 in
Blueprint Audi TT Roadster 2.0 TDI quattro (08 - 10)
97.2
164.5
Blueprint Mercedes SLC 300 9G-TRONIC (16 - 20)
95.7
162.7
164.5 in
Length
162.7 in
97.2 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT Roadster 2.0 TDI
Mercedes SLC 300
3285 lb
Curb Weight
3318 lb
3825 lb
Gross Vehicle
Weight
4012 lb
Audi TT Roadster 2.0 TDI quattro (08 - 10)
Weight Difference:
33 lb
0.99 %
Mercedes SLC 300 9G-TRONIC (16 - 20)

General

Audi TT Roadster 2.0 TDI
Mercedes SLC 300
8J
Generation
R172
Roadster
Car Body Style
Roadster
Diesel
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 Roadster 2.0 TDI
Mercedes SLC 300
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
VW EA189
Engine Series
Mercedes-Benz M 274
CBBB, CFGB
Engine Code
M 274.920
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
168 hp
at 4200 rpm
Power
242 hp
at 5500 rpm
Audi TT Roadster 2.0 TDI
168 hp
242 hp
Mercedes SLC 300
258 lb‑ft
at 1750 rpm
Max. Torque
273 lb‑ft
at 1300 rpm
Audi TT Roadster 2.0 TDI
258 lb‑ft
273 lb‑ft
Mercedes SLC 300

Performance

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

351 ft
0.000 sec

Audi TT Roadster 2.0 TDI

62 mph 62
mph

266 ft
0.000 sec

Mercedes SLC 300

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

Fuel Economy / Emissions

Audi TT Roadster 2.0 TDI
Mercedes SLC 300
Fuel Economy
43 mpg
combined
41 mpg
Audi TT Roadster 2.0 TDI
43 mpg
41 mpg
Mercedes SLC 300
33 mpg
city
31 mpg
No data
highway
50 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
678 mi
Range
642 mi
Audi TT Roadster 2.0 TDI
678 mi
642 mi
Mercedes SLC 300
Environmental Impact
113.1 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).
109.9 kWh
Audi TT Roadster 2.0 TDI
113.1 kWh
109.9 kWh
Mercedes SLC 300
Euro 5
Emission Standard
Euro 6
232 g/mi (NEFZ)
CO2 Emissions
216 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 2.0 TDI
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