The Comparative Analysis :

Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) vs. Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)

€ 46,300
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 53,100
 Mercedes SLK 350 7G-TRONIC PLUS (11 - 16) Mercedes SLK 350
€ 46,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,100

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

Vehicle Dimensions

The Audi TT Roadster 45 TFSI is slightly bigger in every dimension. It's 1.7 inches longer, 0.9 inches wider and 2.1 inches taller than the Mercedes SLK 350.
Audi TT Roadster 45 TFSI
Mercedes SLK 350
53.3
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
72.1
77.4
51.2
Blueprint Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
71.3
79
72.1 in
Width
71.3 in
77.4 in
Width Incl. Mirrors
79 in
53.3 in
Height
51.2 in
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
98.6
164.4
Blueprint Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
95.7
162.8
164.4 in
Length
162.8 in
98.6 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT Roadster 45 TFSI
Mercedes SLK 350
3373 lb
Curb Weight
3395 lb
3990 lb
Gross Vehicle
Weight
4090 lb
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
Weight Difference:
22 lb
0.65 %
Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)

General

Audi TT Roadster 45 TFSI
Mercedes SLK 350
8S
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
7-speed automatic transmission

Engine

Audi TT Roadster 45 TFSI
Mercedes SLK 350
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
VW EA888
Engine Series
Mercedes-Benz M 276
DKT
Engine Code
M 276.956
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.5 L / 171 cu in
242 hp
at 5000 rpm
Power
302 hp
at 6500 rpm
Audi TT Roadster 45 TFSI
242 hp
302 hp
Mercedes SLK 350
273 lb‑ft
at 1600 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Audi TT Roadster 45 TFSI
273 lb‑ft
273 lb‑ft
Mercedes SLK 350

Performance

Audi TT Roadster 45 TFSI
Mercedes SLK 350
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

249 ft
0.000 sec

Audi TT Roadster 45 TFSI

62 mph 62
mph

256 ft
0.000 sec

Mercedes SLK 350

▶ REPLAY
13.94 lb/hp
Weight-to-Power Ratio
11.24 lb/hp
Audi TT Roadster 45 TFSI
13.94 lb/hp
11.24 lb/hp
Mercedes SLK 350

Fuel Economy / Emissions

Audi TT Roadster 45 TFSI
Mercedes SLK 350
Fuel Economy
33 mpg
combined
33 mpg
Audi TT Roadster 45 TFSI
33 mpg
33 mpg
Mercedes SLK 350
26 mpg
city
24 mpg
No data
highway
43 mpg
Kraftstoffanzeige
11.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
388 mi
Range
525 mi
Audi TT Roadster 45 TFSI
388 mi
525 mi
Mercedes SLK 350
Environmental Impact
136.5 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).
134.5 kWh
Audi TT Roadster 45 TFSI
136.5 kWh
134.5 kWh
Mercedes SLK 350
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5 / Euro 6
296 g/mi (WLTP)
CO2 Emissions
269 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 45 TFSI
Mercedes SLK 350
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